1 year warranty
X2X Link bus transmitter
For seamless expansion of the system
Up to 100 m segment length
Supply for internal I/O power supply
Operation only on the rightmost slot
The bus transmitter is used for seamless expansion of the X20 system. Stations can be up to 100 m apart.
Bus module for 24 VDC I/O modules
The internal I/O power supply is connected through.
The bus module is the base for all 24 VDC I/O modules. The internal I/O power supply is connected through.
CAN bus interface for serial, remote connection of complex devices to the X20 system
Integrated terminating resistor
In addition to the standard I/O, complex devices often need to be connected. The X20CS communication modules are intended precisely for cases like this. As normal X20 electronics modules, they can be placed anywhere on the remote backplane.
X2X Link bus receiver. Feed for X2X Link and internal I/O supply
Electrical isolation of feed and X2X Link supply
Redundancy of X2X Link supply possible by operating multiple supply modules simultaneously
Operation only on the slot to the far left
The bus receiver is used to connect the X20 System to the X2X Link. The module is equipped with a feed for the X2X Link as well as the internal I/O supply.
| Product | |
| Article Number (Market Facing Number) | 6ES72141BC010XB0 |
| Product Description | SIMATIC S7-200, CPU 214, COMPACT UNIT 2 K STATEMENTS, 2 K DATA WORDS 14DI/10DQ, RELAIS OUTPUTS * PRODUCT TO BE DISCONTINUED * |
| Product family | Not available |
| Product Lifecycle (PLM) | PM500:Discontinued Product or end of PLM & Support |
| Additional Product Information | |
| EAN | 4025515160113 |
| UPC | Not available |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST9-E5 |
| Product Group | 4301 |
| Group Code | R111 |
| Country of origin | United States of America |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 1.208 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES71556AU000BN0 | 6ES71556AU000BN0 |
| Product Description | *** Spare part *** SIMATIC ET 200SP, PROFINET interface module IM 155-6PN standard, max. 32 I/O modules, incl. server module |
| Product family | Not available |
| Product Lifecycle (PLM) | PM500:Discontinued Product or end of PLM & Support |
| Additional Product Information | |
| EAN | 4025515080824 |
| UPC | 887621011031 |
| Commodity Code | 85176200 |
| LKZ_FDB/ CatalogID | ST9-E5 |
| Product Group | X0FR |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | 00ac9df5-0966-4167-a9be-6d6c2671c713 |
| Delivery information | |
| Net Weight (lb) | 0.434 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES72324HA300XB0 | 6ES72324HA300XB0 |
| Product Description | SIMATIC S7-1200, Analog output, SB 1232, 1 AO, +/-10 V DC (12 bit resol.) or 0-20mA (11 bit resol.) |
| Product family | SB 1232 analog output modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 6940408100435 |
| UPC | 040892550177 |
| 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 |
| Product | |
| Article Number (Market Facing Number) | 6ES71517AA210AB0 | 6ES71517AA210AB0 |
| Product Description | *** spare part *** SIMATIC DP, IM151-7 CPU for ET200S, 128 KB work memory with integrated PROFIBUS DP interface (9-pole D-sub socket) as DP Slave, without battery SIMATIC MMC required |
| Product family | Not available |
| Product Lifecycle (PLM) | PM410:Product cancellation |
| Additional Product Information | |
| EAN | 4025515080374 |
| UPC | 040892914474 |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST9.76 |
| Product Group | 4A6U |
| Group Code | R132 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.538 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES71511AA060AB0 | 6ES71511AA060AB0 |
| Product Description | *** spare part *** SIMATIC DP, interface module IM 151-1 Standard for ET 200S; incl. termination module data volume of 244 bytes each for inputs and outputs; max. 63 I/O modules PROFIBUS DP V0 and V1 up to 2 m width can be connected; bus connection via 9-pin D-sub |
| Product family | Not available |
| Product Lifecycle (PLM) | PM410:Product cancellation |
| Additional Product Information | |
| EAN | 4047623405795 |
| UPC | 804766190568 |
| Commodity Code | 85176200 |
| LKZ_FDB/ CatalogID | ST9-E5 |
| Product Group | 4467 |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.381 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES74070DA020AA0 | 6ES74070DA020AA0 |
| Product Description | SIMATIC S7-400, Power supply PS407: 4 A, wide range, UC 120/230V, 5 V DC/4 A |
| Product family | PS 405/407 power supply |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4019169141987 |
| UPC | 662643181296 |
| Commodity Code | 85044095 |
| LKZ_FDB/ CatalogID | ST74 |
| Product Group | 4044 |
| Group Code | R338 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 2.114 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES71445KD000BA0 | 6ES71445KD000BA0 |
| Product Description | SIMATIC ET 200AL, AI 4XU/I/RTD, 4x M12, Degree of protection IP67 |
| Product family | Analog I/O modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4047623403463 |
| UPC | 887621845803 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST76 |
| Product Group | 4522 |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.417 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES71344NB510AB0 | 6ES71344NB510AB0 |
| Product Description | *** Spare part *** SIMATIC DP, Electronics module ET 200S: 2AI RTD High Feature, 15 mm width, 15 bit+sign accuracy +/-0.1%, for 2-/3-/4-wire sensors, with internal compensation of the line resistance, with SF LED (group fault) |
| Product family | Not available |
| Product Lifecycle (PLM) | PM410:Product cancellation |
| Additional Product Information | |
| EAN | 4025515073093 |
| UPC | 662643231335 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST76 |
| Product Group | 4467 |
| Group Code | R151 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.095 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES73172FK140AB0 | 6ES73172FK140AB0 |
| Product Description | SIMATIC S7-300 CPU317F-2 PN/DP, Central processing unit with 1.5 MB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface Ethernet PROFINET, with 2-port switch, Micro Memory Card required |
| Product family | CPU 317F-2 PN/DP |
| Product Lifecycle (PLM) | PM400:Announcement of product phase-out |
| Additional Product Information | |
| EAN | 4025515077800 |
| UPC | 040892550344 |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST73 |
| Product Group | 4A85 |
| Group Code | R152 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.849 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES71324BB300AB0 |
| Product Description | SIMATIC DP, 5 ELECTRON. MODULES FOR ET 200S, 2 DO HIGH FEATURE DC 24V/2A, 15 MM WIDTH DIAGNOSIS F. SHORT-CIRCUIT AND OPEN-CIRCUIT, FIRST-UP SIGNAL WITH LED SF (GROUP FAULT), 5 PIECES PER PACKAGING UNIT |
| Product family | Not available |
| Product Lifecycle (PLM) | PM500:Discontinued Product or end of PLM & Support |
| Additional Product Information | |
| EAN | 4025515058243 |
| UPC | Not available |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST9-E5 |
| Product Group | 2301 |
| Group Code | R111 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.450 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 5 |
| Product | |
| Article Number (Market Facing Number) | 6ES71957HD800XA0 | 6ES71957HD800XA0 |
| Product Description | SIMATIC DP, bus module BM IM157 for extended temperature range Bus module f. IM157 and IM153-2 for removal and insertion function during operation |
| Product family | Ordering Data Overview |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4025515069171 |
| UPC | 662643230239 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | STPCS7 |
| Product Group | 2488 |
| Group Code | R336 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.282 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES72320HD220XA0 | 6ES72320HD220XA0 |
| Product Description | *** spare part *** SIMATIC S7-200, analog output EM 232, only for S7-22X CPU, 4 AI, +/-10 V DC, 0..20 mA 12/11-bit converter |
| Product family | Not available |
| Product Lifecycle (PLM) | PM410:Product cancellation |
| Additional Product Information | |
| EAN | 4025515075592 |
| UPC | 662643401318 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST9-E5 |
| Product Group | 4557 |
| Group Code | R131 |
| Country of origin | China |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.366 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES73136CG040AB0 | 6ES73136CG040AB0 |
| Product Description | SIMATIC S7-300, CPU 313C-2 DP Compact CPU with MPI, 16 DI/16 DO, 3 high-speed counters (30 kHz), integrated DP interface, Integr. power supply 24 V DC, work memory 128 KB, Front connector (1x 40-pole) and Micro Memory Card required |
| Product family | CPU 313C-2 DP |
| Product Lifecycle (PLM) | PM400:Announcement of product phase-out |
| Additional Product Information | |
| EAN | 4025515079071 |
| UPC | 040892788587 |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST73 |
| Product Group | 4302 |
| Group Code | R132 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 1.235 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES71344GD000AB0 | 6ES71344GD000AB0 |
| Product Description | *** Spare part *** SIMATIC DP, Electronics module ET 200S 4AI standard I-2-wire, 4-20 mA; 13 bit, 15 mm width, for 2-wire transducer Cycle time 40 ms/module with SF LED (group fault) |
| Product family | Not available |
| Product Lifecycle (PLM) | PM410:Product cancellation |
| Additional Product Information | |
| EAN | 4025515071969 |
| UPC | 662643230864 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST76 |
| Product Group | 4467 |
| Group Code | R151 |
| Country of origin | China |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.099 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
The Siemens 6ES7151-8AB01-0AB0 is an IM151-8 PN/DP CPU interface module designed for the ET200S distributed I/O system. It integrates an S7-300 class CPU with 192 KB work memory and dual communication interfaces: a PROFINET interface with three RJ45 ports functioning as an IO Controller for up to 128 IO devices with an integrated 3-port switch, and a PROFIBUS DP slave/MPI interface at 12 Mbit/s. The module enables local control and programming via STEP 7 (V5.5 or higher) or TIA Portal (V11 or higher), supports routing across network boundaries, and provides modular, decentralized automation solutions for industrial plants and machines. An MMC memory card is required for operation; no battery is included. This product is marked as a spare part by Siemens.
Item Details
- Brand Name: Siemens
- Manufacturer: Siemens
- Item Type Name: Interface Module with Integrated CPU
- Product Family / Series: SIMATIC ET 200S
- Model Number: 6ES7151-8AB01-0AB0
- Hardware Version: HW functional status 01
- Firmware Version: V3.2
Product Specifications
- work_memory: 192 KB
- profinet_io_devices_supported: up to 128
- profinet_interface: 3-port switch with RJ45 ports, IO Controller
- profibus_interface: 12 Mbit/s DP slave/MPI, copper
- rated_supply_voltage: 24 V DC
- supply_voltage_range: 20.4 to 28.8 V DC
- inrush_current_typical: 1.8 A
- input_current_max_from_supply: 352 mA (426 mA with DP master module)
- backplane_bus_output_current_max: 700 mA at 5 V DC
- mains_buffering_time: 5 ms
- cycle_time_per_1K_instructions: approx. 60 µs for binary operations
- number_of_s7_counters: 256
- number_of_time_alarm_OBs: 1 (OB 10)
- number_of_delay_alarm_OBs: 2 (OB 20, 21)
- number_of_cyclic_interrupt_OBs: 4 (OB 32, 33, 34, 35)
- reverse_polarity_protection: Yes
- protection_rating: IP20
- programming_software: STEP 7 V5.5 or higher, TIA Portal V11 or higher
Additional Details
- Lifecycle Status: Spare part
- Mmc Required: Yes
- Battery Included: No
- Isochronous Mode: No
Measurements
- Weight: 300 g
- Dimensions: 119.5 x 120 x 75 mm (L x W x D)
| Product | |
| Article Number (Market Facing Number) | 6ES79511AK000AA0 | 6ES79511AK000AA0 |
| Product Description | ***Spare part*** SIMATIC S7, RAM Memory Card for S7-300, Short design, 1 MB |
| Product family | Not available |
| Product Lifecycle (PLM) | PM500:Discontinued Product or end of PLM & Support |
| Additional Product Information | |
| EAN | 4019169009829 |
| UPC | Not available |
| Commodity Code | 85235110 |
| LKZ_FDB/ CatalogID | ST9-E5 |
| Product Group | 4564 |
| Group Code | R132 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 0.075 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES73521AH010AE0 |
| Product Description | *** SPARE PART*** SIMATIC S7-300, FM 352 ELECTRON. CAM-OPERATED CONTROL INCL. CONFIG. PACKAGE ON CD |
| Product family | Not available |
| Product Lifecycle (PLM) | PM500:Discontinued Product or end of PLM & Support |
| Additional Product Information | |
| EAN | 4025515061595 |
| UPC | 662643173352 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST9-E5 |
| Product Group | 4562 |
| Group Code | R111 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 1.281 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES59483UA12 |
| Product Description | SIMATIC S5 CPU 948 FOR S5-155U, 640 KBYTE |
| Product family | Not available |
| Product Lifecycle (PLM) | PM500:Discontinued Product or end of PLM & Support |
| Additional Product Information | |
| EAN | 4025515124511 |
| UPC | Not available |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST9-E5 |
| Product Group | 4309 |
| Group Code | R111 |
| Country of origin | Germany |
| SCIP number | Not available |
| Delivery information | |
| Net Weight (lb) | 2.050 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
| Product | |
| Article Number (Market Facing Number) | 6ES75111CK010AB0 | 6ES75111CK010AB0 |
| Product Description | SIMATIC S7-1500 Compact CPU CPU 1511C-1PN, central processing unit with working memory 175 KB for program and 1 MB for data, 16 digital inputs, 16 digital outputs, 5 analog inputs, 2 analog outputs, 6 high speed counters, 4 high speed outputs for PTO/PWM/frequency output 1. interface: PROFINET IRT with 2 port switch, 60 NS bit-performance, incl. front connector push-in, SIMATIC memory card necessary |
| Product family | CPU 1511C-1 PN |
| Product Lifecycle (PLM) | PM300:Active Product |
| Additional Product Information | |
| EAN | 4047623409168 |
| UPC | 804766684159 |
| Commodity Code | 85371091 |
| LKZ_FDB/ CatalogID | ST73 |
| Product Group | 4500 |
| Group Code | R132 |
| Country of origin | China |
| SCIP number | e4c86a75-d05c-4436-8361-0a9a1792e438 |
| Delivery information | |
| Net Weight (lb) | 2.709 lb |
| Package size unit of measure | Inch |
| Packaging Quantity | 1 |
Main
| Characteristic | Value(s) |
|---|---|
| Range of Product | Modicon Quantum automation platform |
| Product or Component Type | Analogue output module |
Complementary
| Characteristic | Value(s) |
|---|---|
| Analogue output number | 4 |
| Addressing requirement | 4 output words |
| Loop voltage | 12â¦30 V DC |
| Maximum voltage drop | <30 V 20 mA |
| Analogue output range | 4...20 mA 0...4096 counts, 12 bits bipolar current |
| Absolute accuracy error | +/- 0.20 % of full scale 77 °F (25 °C) |
| Linearity | +/- 1 LSB |
| Accuracy drift according to temperature | +/- 0.004 % of full scale/°C +/- 0.007 % of full scale/°C maximum |
| Isolation between channels | 500 V 47...63 Hz AC 750 V for 1 minute DC |
| Update time | 3 ms |
| Setting time | 900 µs to +/- 0.1 % of the final value |
| Fault type | Open circuit 4...20 mA |
| Bus current requirement | 480 mA |
| Maximum power dissipation in W | 5.3 W |
| External power requirement | 12...30 V |
| Marking | CE |
| Local signalling | 1 LED (green) for bus communication is present (Active) 1 LED (red) for external fault for channel is turned on 4 LEDs (green) for channel fault 4 LEDs (red) |
| Module format | Standard |
| Product Weight | 0.7 lb(US) (0.3 kg) |
Programmable logic controllers are ruggedized industrial computers that execute control logic for machine and process automation, handling digital and analog I/O, motion coordination, and network communication in real time across manufacturing and infrastructure environments. PLC Direct supplies programmable logic controllers as an independent supplier, carrying surplus sealed, refurbished, and used hardware for maintenance and replacement in installed automation systems.
Where Are Programmable Logic Controllers Used in Industrial Environments?
Programmable logic controllers are used wherever automated machine or process control requires deterministic, scan-based logic execution across digital and analog field signals. These controllers are installed across virtually every sector of industrial operations, from individual machine control panels to plant-wide distributed automation architectures.
Facilities and operations that depend on programmable logic controllers include:
-
Discrete manufacturing plants running assembly line automation, machine sequencing, and multi-axis motion control.
-
Food and beverage processing facilities managing conveyor systems, batch recipes, and filling line control.
-
Water and wastewater treatment plants controlling pump stations, dosing systems, and distributed process equipment.
-
Automotive and metal fabrication operations requiring high-speed discrete I/O and coordinated production line control.
-
Packaging, material handling, and logistics operations where flexible, modular control architectures support high-mix production environments.
Maintenance engineers and procurement teams sourcing replacement programmable logic controllers depend on the availability of both current-generation and legacy hardware to keep installed systems running without redesigning existing control architectures.
Which Brands of Programmable Logic Controllers Does PLC Direct Stock?
PLC Direct stocks programmable logic controllers across the major control platform brands deployed in installed automation systems worldwide.
-
Siemens SIMATIC S7 series: S7-300 and S7-400 modular controllers confirmed in stock, covering mid-range and high-end machine and process control applications across manufacturing and process industries.
-
Schneider Electric Modicon M340 and M580: Mid-range and high-end PAC platforms for machine and process control, with Modicon Quantum 140CPU series also stocked for larger installed process automation environments.
-
Mitsubishi Electric MELSEC iQ-R, Q Series, and FX5: Controller hardware spanning high-performance iQ-R CPUs, modular Q Series processors, and compact FX5 units for machine control applications across discrete manufacturing.
-
Omron Sysmac NX Series: NX1P2 CPU modules and associated I/O for Omron's machine automation platform, suited to packaging, assembly, and process control installations using EtherCAT and EtherNet/IP communication.
PLC Direct carries programmable logic controllers as surplus sealed, refurbished, and used hardware, giving maintenance teams and procurement managers options across condition grades and budget requirements.
What Should You Know Before Ordering Programmable Logic Controllers?
Hardware condition options: PLC Direct supplies programmable logic controllers in surplus sealed, refurbished, and used condition. Surplus sealed units are factory-sealed stock that has not been previously installed; refurbished controllers 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: Programmable logic controllers are platform-specific, and CPU modules, I/O expansion, power supplies, and communication modules must be matched to the correct rack, backplane, and firmware environment for the installed system. Confirm the CPU part number, series designation, and any firmware or version requirements from existing system documentation before ordering. For legacy platforms such as the SIMATIC S7-300 and S7-400 or Modicon Quantum, verify rack slot and power supply compatibility as part of the identification process.
Warranty: All programmable logic controller 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 programmable logic controller hardware for replacement and maintenance purposes and does not provide system design, programming, or integration services.