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Siemens 6ES7151-7AB00-0AB0 — PLC Communication Modules

Siemens 6ES7151-7AB00-0AB0 IM 151-7, 48 KB, Fiber-optic Inte

Name: 6ES7151-7AB00-0AB0
Brand: Siemens
SKU: 6ES7151-7AB00-0AB0
Availability: LimitedAvailability
Author: Mobile-Repair Mona

MPN6ES7151-7AB00-0AB0

Siemens 6ES7151-7AB00-0AB0, SIMATIC DP interface module IM 151-7 for ET200S, 48 KB integrated work memory (FW V1.13), fiber-optic and RS-485 interface, supports LAD, FBD, SCL, STL programming.

$754.90 – $1,494.00Ref. price · indicative, final on quote

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Siemens 6ES7151-7AB00-0AB0 datasheet (PDF)

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6ES7151-7AB00-0AB0 — Identification
Parameter	Value
Firmware version	V1.1
Expandable	No
Hardware functional status (FS)	04

6ES7151-7AB00-0AB0 — Communication
Parameter	Value
Transmission rate, max.	12 Mbit/s
TCP/IP support	No

6ES7151-7AB00-0AB0 — Electrical
Parameter	Value
Rated value (DC)	24 V
Permissible range, upper limit (DC)	28.8 V
Permissible range, lower limit (DC)	20.4 V
Power loss (typ.)	3.3 W
Reverse polarity protection	Yes; against destruction
Isolation test voltage	500 V DC

6ES7151-7AB00-0AB0 — I/O
Parameter	Value
Input data area	64 byte
Output data area	64 byte

6ES7151-7AB00-0AB0 — Environmental
Parameter	Value
Operating temperature, max.	60 °C
Operating temperature, min.	0 °C
IP protection degree	IP20

6ES7151-7AB00-0AB0 — Mechanical
Parameter	Value
Width	60 mm
Height	119.5 mm
Depth	75 mm
Type	SFB

Product details

Programming Language Support

The 6ES7151-7AB00-0AB0: This module supports LAD, FBD, SCL, and STL, so existing logic written in any of these IEC languages runs without conversion. No MPI or TCP/IP routing is available onboard. Programming requires STEP 7 V5.1 or higher, or STEP 7 Lite V2.0 and up.

Work Memory and Firmware

Integrated work memory is 48 KB as of firmware V1.13 (previously 24 KB). The module uses a plug-in MMC card for firmware storage and offers variables including inputs, outputs, memory bits, DBs, timers, and counters. Single-step debugging and status block monitoring are supported.

Physical Connections and Commissioning

The interface type combines a fiber-optic interface and an integrated RS 485 interface for programming. GSD file for network configuration is available at Siemens' Profibus GSD repository. No PROFINET interface onboard — this is a Profibus DP module.