Siemens 6ES7551-1AB01-0AB0 SIMATIC S7-1500 TM PosInput 2 Module
Siemens 6ES7551-1AB01-0AB0: S7-1500 TM PosInput 2 Position Module
The Siemens 6ES7551-1AB01-0AB0 is a TM PosInput 2 module for the SIMATIC S7-1500 system, designed for precise counter and position detection. It supports RS-422 incremental encoders and SSI absolute encoders, offering two channels, each with 2 digital inputs (DI) and 2 digital outputs (DQ). This module enables high-resolution position tracking and advanced counting functions.
Ideal for applications requiring accurate measurement of linear or rotational position, this module is used in robotics, CNC machines, material handling systems, and other automated processes where precise positioning is critical. Its ability to interface with various encoder types provides flexibility in system design.
Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 6ES7551-1AB01-0AB0. Rely on us for your surplus industrial automation needs, ensuring operational continuity and cost efficiency.
| Module Type | TM PosInput 2 |
| Channels | 2 |
| Encoder Interface | RS-422 incremental, SSI absolute |
| I/O per Channel | 2 DI + 2 DQ |
| Supply Voltage | 24 V DC |
| Max. Frequency | 4 MHz (incremental), 2 MHz (SSI) |
| Mounting | Rail mounting |