1 year warranty
| Product | |
| Article Number (Market Facing Number) | 6ES72230BD300XB0 | 6ES72230BD300XB0 |
| Product Description | SIMATIC S7-1200, Digital I/O SB 1223, 2 DI/2 DO, 2 DI 24 V DC/2 DO 24 V DC |
| Product family | SB 1223 digital input/output modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 6940408100466 |
| UPC | 040892550108 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST72 |
| Product Group | 4508 |
| Group Code | R132 |
| Country of origin | China |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.066 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
PLC Direct is not an authorized distributor. We offer a broad range of in-stock products with minimal lead time.
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon Quantum automation platform |
| Product or Component Type | RIO drop adaptor module |
Complementary
| Characteristic | Value(s) |
|---|---|
| Product Compatibility | Quantum |
| Maximum Number of I/O Expansion Module | 27 |
| Type of cable | 75 Ohm coaxial |
| Transmission Rate | 1544 Mbit/s |
| Dynamic range | 35 dB |
| Isolation voltage | 500 V DC coaxial center and ground |
| Electrical connection | 1 female connector F, elbowed with single cable |
| Diagnostics startup | Executive checksum RAM address/data Power up and runtime |
| Power dissipation in W | 3 W 1 channel |
| Bus current requirement | 600 mA 1 channel |
| Module format | Standard |
This product is part of the Modicon X80 range, a common platform of modules for Modicon M580 and M340 Programmable Automation Controllers (PAC). This discrete output module has 64 outputs with sink (positive) logic. It is a discrete output module with an output voltage of 24V, 19V DC to 30V DC, a typical current consumption of 79mA at 3.3V DC and an output current of 0.5A. This product is robust, high quality and based on the latest innovative technology. Protection types are reverse polarity protection, external short-circuit protection, overload protection and overvoltage protection. It offers 159924 hours of MTBF. It is an IP20 rated product. It weighs 0.15kg. It is suitable for medium to large process applications. This product is certified by EAC, Merchant Navy, CSA, RCM, CE and UL. It meets EN 61131-2, EN 61000-6-4, EN 61000-6-2 and EN 61010-2-201 standards. Modicon X80 consists in a compatible modules common platform that reduce maintenance and training costs with same spare parts in stock, and unique training for different Programmable Automation Controllers (PAC).
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon X80 |
| Product or Component Type | Discrete output module |
| Discrete output number | 64 EN/IEC 61131-2 |
| Discrete output type | Solid state |
| Discrete output logic | Positive |
| Discrete output voltage | 24 V 19...30 V DC |
| Discrete output current | 0.1 A |
Complementary
| Characteristic | Value(s) |
|---|---|
| Current per channel | 0.125 A |
| Maximum current per module | 6.4 A |
| Insulation resistance | > 10 MOhm 500 V DC |
| Power dissipation in W | 6.85 W |
| Response time on output | 1.2 ms |
| Paralleling of outputs | Yes : 3 maximum |
| Typical current consumption | 160 mA 3.3 V DC |
| MTBF reliability | 150000 H |
| Protection type | External fuse reverse polarity protection short-circuit protection overload protection overvoltage protection |
| Output overload protection | With current limiter With electronic circuit breaker 0.125 A < Id < 0.185 A |
| Output overvoltage protection | With transil diode |
| Output short-circuit protection | With 2 A external fuse |
| Reverse polarity protection | Reverse mounted diode |
| Voltage detection threshold | < 14 V DC preactuator fault > 18 V DC preactuator at state 0 |
| Maximum tungsten load | 1.2 W |
| Switching frequency | 0.5/LI² Hz |
| Maximum overload time | 15 ms |
| Load impedance ohmic | >= 220 Ohm |
| Status LED | 1 LED (Green) +32 channels indicator 1 LED (Green) module operating (RUN) 1 LED per channel (Green) channel diagnostic 1 LED (Red) module error (ERR) 1 LED (Red) module I/O |
| Product Weight | 0.33 lb(US) (0.15 kg) |
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon Quantum automation platform |
| Product or Component Type | Analogue input module |
| Type of filter | Single pole low pass - 3 dB at 34 Hz +/- 25 % |
Complementary
| Characteristic | Value(s) |
|---|---|
| Analogue input number | 16 |
| Input type | Differential |
| Addressing requirement | 17 input words |
| Analogue input resolution | 0...16000 counts 4...20 mA 0...20000 counts 0...20 mA 0...25000 counts 0...25 mA 0...4095 counts 4...20 mA |
| Absolute maximum input | 30 mA |
| Input impedance | 250 Ohm |
| Absolute accuracy error | +/- 0.125 % of full scale |
| Linearity error | +/- 12 µA max 4...20 mA +/- 6 µA max 0...20 mA +/- 6 µA max 0...25 mA +/- 6 µA max 4...20 mA |
| Accuracy drift according to temperature | +/- 0.0025 % of full scale/°C <= 0.0050 % of full scale /°C |
| Common mode rejection | > - 90 dB 60 Hz |
| Isolation between channels and bus | 1780 V AC 60 s |
| Update time | 15 ms 2 wires/4 wires |
| Fault type | Broken wire 4...20 mA |
| Marking | CE |
| Local signalling | 1 LED (green) for bus communication is present (Active) 1 LED (red) for external fault 16 LEDs (green) for channel is turned on 16 LEDs (red) for channel fault |
| Bus current requirement | 360 mA |
| Power dissipation in W | 5 W |
| Module format | Standard |
| Product Weight | 0.7 lb(US) (0.3 kg) |
This product is part of the Modicon X80 range, a common platform of modules for Modicon M580 and M340 Programmable Automation Controllers (PAC). This discrete output module has 16 outputs with sink (positive) logic. It is a discrete output module with an output voltage of 24V, 19V DC to 30V DC, a maximum power dissipation of 4W, a typical current consumption 79mA at 3.3V DC and 0.6A current per channel. This ruggedized product can be used in more severe environments, and operate in an extended temperature range, from -25°C to +70°C. Protection types are reverse polarity protection, external short-circuit protection, overload protection and overvoltage protection. It offers 392285 hours of MTBF. It is an IP20 rated product. It weighs 0.12kg. It is suitable for severe environments, medium to large process applications. This product is certified by IEC-Ex, ATEX, EAC, Merchant Navy, CSA, RCM, CE and UL. It meets EN 61131-2, EN 61000-6-4, EN 61000-6-2 and EN 61010-2-201 standards. Modicon X80 consists in a compatible modules common platform that reduce maintenance and training costs with same spare parts in stock, and unique training for different Programmable Automation Controllers (PAC).
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon X80 |
| Product or Component Type | Discrete output module |
| Product Specific Application | For severe environments |
| Discrete output number | 16 EN/IEC 61131-2 |
| Discrete output type | Solid state |
| Discrete output logic | Positive |
| Discrete output voltage | 24 V 19...30 V DC |
| Discrete output current | 0.5 A |
Complementary
| Characteristic | Value(s) |
|---|---|
| Current per channel | 0.625 A |
| Maximum current per module | 10 A |
| Maximum leakage current | 0.5 mA at state 0 |
| Maximum voltage drop | <1.2 V at state 1 |
| Insulation resistance | > 10 MOhm 500 V DC |
| Power dissipation in W | 4 W |
| Response time on output | 1.2 ms |
| Paralleling of outputs | Yes : 2 maximum |
| Typical current consumption | 79 mA 3.3 V DC |
| MTBF reliability | 410000 H |
| Protection type | External fuse reverse polarity protection short-circuit protection overload protection overvoltage protection |
| Output overload protection | With electronic circuit breaker 1.5 In < Id < 2 In With current limiter |
| Output overvoltage protection | With transil diode |
| Output short-circuit protection | With 2 A external fuse |
| Reverse polarity protection | Reverse mounted diode |
| Voltage detection threshold | < 14 V DC preactuator fault > 18 V DC preactuator at state 0 |
| Maximum tungsten load | 6 W |
| Switching frequency | 0.5/LI² Hz |
| Load impedance ohmic | > 48 Ohm |
| Status LED | 1 LED (Green) module operating (RUN) 1 LED per channel (Green) channel diagnostic 1 LED (Red) module error (ERR) 1 LED (Red) module I/O |
| Product Weight | 0.26 lb(US) (0.12 kg) |
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon Quantum automation platform |
| Product or Component Type | RIO head-end adaptor module |
Complementary
| Characteristic | Value(s) |
|---|---|
| Product Compatibility | Quantum 200/500/800 series Symax (any mix) |
| Maximum drops/network | 31 |
| I/O words/drop | 64 I/64 O |
| Type of cable | 75 Ohm coaxial |
| Transmission Rate | 1544 Mbit/s |
| Dynamic range | 35 dB |
| Isolation voltage | 500 V DC coaxial center and ground |
| Electrical connection | 1 female connector F, elbowed with single cable |
| Diagnostics startup | Power up Memory check LAN controller check |
| Power dissipation in W | 3 W 1 channel |
| Marking | CE |
| Bus current requirement | 600 mA 1 channel |
| Module format | Standard |
discrete output module, Modicon X80, 16 NO relay outputs, 24 to 240V AC, 24 to 48V DC
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon Quantum automation platform |
| Accessory / separate part designation | Backplane expander |
| Accessory / Separate Part Type | Backplane expander |
| Accessory / separate part category | Extension accessories |
| Accessory / separate part destination | For Modicon Quantum backplanes 12...16 slots |
Complementary
| Characteristic | Value(s) |
|---|---|
| Product Compatibility | 140XBP01600 |
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon Premium Automation platform |
| Product or Component Type | Power supply module |
Complementary
| Characteristic | Value(s) |
|---|---|
| Primary voltage | 100...120 V AC 85...140 V 200...240 V AC 190...264 V |
| Network Frequency | 50/60 Hz |
| Network frequency limits | 47â¦63 Hz |
| Input current | 1700 mA 100 V 500 mA 240 V |
| Inrush current | 38 A 100 V 38 A 240 V |
| I²t on activation | 2 A².s 240 V 4 A².s 100 V |
| It on activation | 0.11 A.s 100 V 0.11 A.s 240 V |
| Protection type | Internal fuse 4 A 5 x 20 mm time-delayed primary circuit Overload protection secondary circuit Overvoltage protection secondary circuit Short-circuit protection secondary circuit |
| Total useful secondary power | 50 W |
| Secondary power | 19 W 24 V DC 35 W 5 V DC |
| Current at secondary voltage | 0.8 A 24 V DC relay power supply 0.8 A 24 V DC sensor power supply 7 A 5 V DC |
| Insulation resistance | >= 100 MOhm primary/ground >= 100 MOhm primary/secondary |
| Marking | CE |
| Local signalling | 1 LED (green) for presence of sensor voltage (24V) 1 LED (green) for presence of voltages (OK) 1 LED (red) for battery fault (BAT) |
| Module format | Double |
| Product Weight | 1.37 lb(US) (0.62 kg) |
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon Quantum automation platform |
| Product or Component Type | Dc discrete output module |
| Discrete output number | 32 |
Complementary
| Characteristic | Value(s) |
|---|---|
| Group of channels | 4 groups of 8 |
| Discrete output logic | Positive logic (source) |
| Addressing requirement | 2 output words |
| Discrete output voltage | 24 V DC |
| Output voltage limits | 19.2...30 V |
| Absolute maximum output | 56 V 1.3 s decaying pulse |
| Maximum voltage drop | <0.4 V 0.5 A |
| Maximum load current | 16 A per module 4 A per group |
| Surge current | 5 A 0.0005 s |
| Response Time | <= 1 ms at state 0 to state 1 <= 1 ms at state 1 to state 0 |
| Maximum leakage current | 0.4 mA 30 V |
| Load inductance | Inductance(H) = 0.5/((current(A))² x (switching frequency(Hz))) 50 Hz |
| Fault indication | Blown fuse Loss of field power |
| Associated fuse rating | 3 A each point 5 A per group |
| Isolation between channels and bus | 1780 Vrms DC for 1 minute |
| Isolation between group | 500 Vrms DC for 1 minute |
| Protection Type | Internal output protection by 5 A fuse per group |
| Power dissipation | 1.75 W + (0.4 V x total module load current) |
| Marking | CE |
| Local signalling | 1 LED (green) for bus communication is present (Active) 1 LED (red) for external fault detected (F) 32 LEDs (green) for input status |
| Bus current requirement | 330 mA |
| Module format | Standard |
| Product Weight | 0.99 lb(US) (0.45 kg) |
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon Quantum automation platform |
| Product or Component Type | RIO drop adaptor module |
Complementary
| Characteristic | Value(s) |
|---|---|
| Product Compatibility | Quantum |
| Maximum Number of I/O Expansion Module | 27 |
| Type of cable | 75 Ohm coaxial |
| Transmission Rate | 1544 Mbit/s |
| Dynamic range | 35 dB |
| Isolation voltage | 500 V DC coaxial center and ground |
| Electrical connection | 1 female connector F, elbowed with single cable |
| Diagnostics startup | Executive checksum RAM address/data Power up and runtime |
| Power dissipation in W | 3 W 1 channel |
| Bus current requirement | 600 mA 1 channel |
| Module format | Standard |
The Schneider Electric 140CPU11303 is a Concept processor module designed for the Modicon Quantum automation platform. Built around the Intel 80186 processor with a 20 MHz clock frequency, this CPU module provides reliable control and processing capabilities for industrial automation systems. It features 368 kB of internal RAM and supports ladder logic programming up to 16K words. The module includes comprehensive communication options with 1 Modbus Plus port and 2 Modbus RS232 ports for network integration and serial communication. With a 250 ms watchdog timer and lithium battery backup providing up to 10 years of service life, the 140CPU11303 ensures continuous operation and data retention. The unit supports extensive I/O configurations including up to 64 local and 64 remote I/O points, making it suitable for complex automation applications in manufacturing, process control, and industrial systems.
Item Details
- Brand Name: Schneider Electric
- Manufacturer: Schneider Electric
- Item Type Name: PLC CPU Module
- Product Family / Series: Modicon Quantum
- Part Number: 140CPU11303
- Processor Type: Concept Processor 80186
- Software Compatibility: ProWORX 32, Concept
Product Specifications
- processor: Intel 80186
- clock_frequency: 20 MHz
- internal_ram: 368 kB
- sram_size: 512 kB
- max_iec_program: 368 kB
- ladder_logic_capacity: 16K words
- watchdog_timer: 250 ms
- execution_time_per_1k_instruction: 0.3-1.4 ms LL984
- clock_drift: +/-8 s/day (0-60°C)
- power_dissipation: 3.95 W
- bus_current_required: 790 mA
- power_supply: 24 V DC
- input_voltage_range: 20-30 V DC
- current_consumption: 250 mA
- discrete_io_capacity: 8192
- available_registers: 9999 words
- local_io_max: 64 inputs / 64 outputs
- remote_io_max: 64 inputs / 64 outputs
- distributed_io_words: 30 inputs / 32 outputs
- distributed_io_network: 500 inputs / 500 outputs
- network_drops: 63 distributed, 31 remote
- communication_ports: 1 Modbus Plus, 2 Modbus RS232
- battery_type: Lithium
- battery_capacity: 1.2 Ah
- battery_life: 10 years
- operating_temperature: 0 to 60°C
- storage_temperature: -40 to 85°C
- relative_humidity: Up to 95% (non-condensing)
- maximum_installation_altitude: 5000 m above sea level
Additional Details
- Country of Origin*: France
- Lifecycle Status: Discontinued by manufacturer
- Certifications / Approvals: CE marked, EU RoHS compliant
- Replacement Model: BMEP581020
- Mathematical Coprocessor: Without
*Country of origin may vary.
Measurements
- Weight: 0.45 kg
- Dimensions: 150 mm x 35 mm x 52 mm
power supply module, Modicon X80, 100 to 240V AC, 20W
This processor module is part of the Modicon M340 range, an offer of Programmable Automation Controllers (PAC). It offers a maximum of 2 rack configuration, 20 application specific channels and 11 slots. It is a module with a current consumption of 72mA at 24V DC, works with internal power supply. This product is robust, high quality and based on the latest innovative technology. Communication processor module interfaces are 2 Ethernet modules and 2 AS-Interface modules. It is supplied with a memory card for backup of programs, constants, symbols and data. It is an IP20 rated product. The module has 512 multi-rack configuration discrete I/O processor capacity and 128 multi-rack, 66 single-rack configuration analog I/O processor capacity. It supports 128kb data, 2048kb, 1792kb program internal RAM memory capacity. It weighs 0.2kg. It is suitable for process industries, renewable energies, water, cement, manufacturing, infrastructures and machines applications. This product is certified by CE. It meets EN 61131-2, EN 61000-6-4, EN 61000-6-2 and EN 61010-2-201 standards. This processor module is compatible with Modicon M340 Programmable Logic Controllers (PLC). It is delivered in 2 packages (PCE and SO2 types). Compact-shaped, Modicon M340 offers in small box flexibility and integrated functions. In the heart of process, it provides you plug and work solutions with both Schneider Electric and third party devices.
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon M340 automation platform |
| Product or Component Type | Processor module |
| Number of racks | 2 |
| Number of slots | 11 |
| Discrete I/O processor capacity | 512 I/O single-rack configuration |
| Analogue I/O processor capacity | 66 I/O single-rack configuration 128 I/O multi-rack configuration |
| Number of application specific channel | 20 |
| Monitoring | Diagnostic counters Modbus Event counters Modbus |
Complementary
| Characteristic | Value(s) |
|---|---|
| Control channels | Programmable loops |
| Integrated connection type | Non isolated serial link RJ45 character mode asynchronous in baseband, RS232C 2 twisted shielded pairs 0.3...19.2 kbit/s full duplex Non isolated serial link RJ45 character mode asynchronous in baseband, RS485 1 twisted shielded pair 0.3...19.2 kbit/s half duplex Non isolated serial link RJ45, master/slave Modbus, RTU/ASCII asynchronous in baseband, RS232C 1 twisted shielded pair 0.3...19.2 kbit/s half duplex Non isolated serial link RJ45, master/slave Modbus, RTU/ASCII asynchronous in baseband, RS485 1 twisted shielded pair 0.3...19.2 kbit/s half duplex USB port 12 Mbit/s |
| Communication module processor capacity | 2 Ethernet communication module 2 AS-Interface module |
| Number of devices per segment | 0â¦32character mode) 0â¦32Modbus) |
| Number of devices | 2 point-to-point character mode 2 point-to-point Modbus |
| Bus length | 0.0000000000â¦32.8 ft (0â¦10 m) serial link non isolated character mode segment 0.0000000000â¦32.8 ft (0â¦10 m) serial link non isolated Modbus segment 0.0000000000â¦3280.8 ft (0â¦1000 m) serial link isolated character mode segment 0.0000000000â¦3280.8 ft (0â¦1000 m) serial link isolated Modbus segment 0.0000000000â¦49.2 ft (0â¦15 m) character mode point-to-point 0.0000000000â¦49.2 ft (0â¦15 m) Modbus point-to-point |
| Maximum tap links length | <49.2 ft (15 m) serial link non isolated character mode segment <49.2 ft (15 m) serial link non isolated Modbus segment <131.2 ft (40 m) serial link isolated character mode segment <131.2 ft (40 m) serial link isolated Modbus segment |
| Number of addresses | 0â¦248 character mode 0â¦248 Modbus |
| Requests | 1 K data bytes per request character mode 252 data bytes per RTU request Modbus 504 data bytes per ASCII request Modbus |
| Control parameter | One CRC on each frame (RTU) Modbus One LRC on each frame (ASCII) character mode One LRC on each frame (ASCII) Modbus |
| Memory description | Internal RAM 2048 kB Internal RAM 128 kB data Internal RAM 1792 kB program constants and symbols Supplied memory card (BMXRMS008MP) backup of programs, constants, symbols and data |
| Maximum size of object areas | 128 kB unlocated internal data 16250 %Mi located internal bits 32464 %MWi internal words located internal data 32760 %KWi constant words located internal data |
| Default size of object areas | 128 %KWi constant words located internal data 256 %Mi located internal bits 512 %MWi internal words located internal data |
| Application structure | 1 periodic fast task 32 event tasks 1 cyclic/periodic master task No auxiliary task |
| Execution time per instruction | 0.18 µs Boolean 0.26 µs double-length words 0.38 µs single-length words 1.74 µs floating points |
| Number of instructions per ms | 4.2 Kinst/ms 65 % Boolean + 35 % fixed arithmetic 5.4 Kinst/ms 100 % Boolean |
| System overhead | 0.2 ms fast task 1.05 ms master task |
| Current consumption | 72 mA 24 V DC |
| Supply | Internal power supply via rack |
| Marking | CE |
| Status LED | 1 LED (Green) processor running (RUN) 1 LED (Red) I/O module fault (I/O) 1 LED (Red) memory card fault (CARD ERR) 1 LED (Red) processor or system fault (ERR) 1 LED (Yellow) activity on Modbus (SER COM) |
| Product Weight | 0.4 lb(US) (0.2 kg) |
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PLC modules are the expansion and signal processing hardware that extend a programmable logic controller's capabilities beyond the base CPU, covering digital and analog I/O, specialty functions, communication interfaces, and power supply modules installed in the controller rack or station. PLC Direct supplies PLC modules as an independent supplier, carrying surplus sealed, refurbished, and used hardware for maintenance and replacement across the major PLC platforms deployed in installed automation systems.
Where Are PLC Modules Used in Industrial Environments?
PLC modules are used wherever a base PLC controller requires additional I/O channels, signal types, or functional capabilities beyond what the CPU alone provides, from local rack expansion to distributed I/O stations across a facility. These components are present in virtually every modular PLC installation, handling field signal acquisition, output control, specialty measurement, and network communication alongside the controller CPU.
Facilities and operations that depend on PLC modules include:
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Discrete manufacturing plants expanding PLC I/O capacity at machine control panels and distributed field cabinets across production lines.
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Food and beverage processing facilities adding analog input and output modules for temperature, pressure, and flow measurement in batch and continuous process control.
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Automotive assembly operations using specialty function modules for high-speed counter inputs, encoder feedback, and motion control coordination.
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Water and wastewater treatment plants extending PLC I/O across pump station control panels and remote treatment process equipment.
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Packaging and material handling operations where high channel-count digital I/O modules handle the sensor and actuator density of automated sorting and conveyor systems.
A failed or discontinued PLC module in a production system requires a like-for-like replacement to restore the channel capacity and signal type that the controller program depends on.
Which Brands of PLC Modules Does PLC Direct Stock?
PLC Direct stocks PLC modules across the major controller platforms deployed in installed automation systems worldwide.
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Siemens SIMATIC S7-1200, S7-1500, and ET 200SP modules: Analog input modules across the SM1231 series, digital I/O modules for S7-1200 and S7-1500 racks, and ET 200SP distributed I/O modules including AI and DI/DQ types with PROFINET interface modules confirmed in stock.
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Omron CJ Series I/O and special function modules: CJ1W digital input, digital output, and analog I/O modules alongside special function modules including high-speed counter units and expansion I/O control units for installed CJ Series PLC architectures.
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Schneider Electric Modicon Quantum and M580 I/O modules: Discrete and analog expansion modules for the Modicon Quantum 140-series platform and Modicon M580 BMEP/BMEH series, covering the full range of field signal types used in installed Modicon process and machine control systems.
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B&R X20 System I/O modules: Digital and analog I/O modules, power supply modules, and interface components within the X20 modular system, used in machine and line automation architectures with POWERLINK communication.
PLC Direct carries PLC modules as surplus sealed, refurbished, and used hardware, giving maintenance teams options across condition grades and budget requirements.
What Should You Know Before Ordering PLC Modules?
Hardware condition options: PLC Direct supplies PLC modules in surplus sealed, refurbished, and used condition. Surplus sealed units are factory-sealed stock that has not been previously installed; refurbished modules have been inspected and tested to confirm operational functionality; used hardware is sourced from decommissioned systems and suits facilities managing lifecycle replacements under budget constraints.
Compatibility and part identification: PLC modules are platform-specific and must be matched to the correct controller series, rack or backplane type, and in some cases, firmware version of the installed CPU. A Siemens S7-1200 signal module, for example, is not compatible with an S7-1500 rack, and ET 200SP peripheral modules require a matched interface module for the network protocol in use. Confirm the full module part number, controller series, and rack slot requirements from the installed system's documentation before ordering.
Warranty: All PLC module hardware purchased from PLC Direct carries a standard 1-year PLC Direct warranty covering defects and functionality, applicable to surplus sealed, refurbished, and used products.
PLC Direct supplies PLC module hardware for replacement and maintenance purposes and does not provide system design, programming, or integration services.