Siemens TM PosInput 1 Counter and Position Recording Module

Manufacturer: Siemens

The standard BaseUnits (A0) of the ET 200SP are available for connection. The individual signals of the PosInput module are connected to the appropriate terminals.

A light BaseUnit opens a new load group. The supply voltage must be fed in via this BaseUnit. The first BaseUnit next to the interface module must always be a light BaseUnit.

A dark BaseUnit forwards the power supply of the adjacent light BaseUnit on the left via self-assembling voltage buses. A new infeed is therefore only required on the next light BaseUnit to the right.

All variants that correspond to BaseUnit type A0 can be used as BaseUnits.

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Features Applications Model

Counter and position recording module for ET 200SP
Interfaces: Encoder signals A, B and N for 5 V TTL or RS422 differential signals
SSI interface with clock and data for RS422 differential signals
24 V encoder supply output, short-circuit proof
2 digital inputs for controlling the counting process, for saving or setting the counter or position value
2 digital outputs for fast reactions depending on the counter reading, position value or measured value
Counter frequency 1 MHz (4 MHz with four-fold evaluation)
Count range: +/- 31 bits
Measurement function
Parameterizable hardware interrupts
Parameterizable input filters for suppressing interferences at sensor and digital inputs
Supported types of encoders/signals
Incremental encoders with or without N signal
Pulse encoders with directional signal
Pulse encoders without directional signal
Pulse encoders for forward or reverse pulses
SSI encoders with a frame length of 10 to 40 bits, of which up to 31 bits position value
Supported system functions
Isochronous mode
Firmware update
Identification data (I&M)

The TM PosInput 1 counter and position recording module detects fast signals with high frequencies and returns the counter reading or position and the current speed to the controller. The counter control ensures a precise counter result and rapid response in the system via integrated digital input and output signals. Comprehensive parameterization options provide optimum adaptation to the task at hand and reduce control load.
The module supports position recording with SSI absolute-value encoders with a frame length of 10 to 40 bits. Max. 31 of these bits are position information, the other bits are sensor status information. Single-turn and multi-turn sensors are supported at a clock frequency up to 2 MHz.

Mfr. Part No.	Description
6ES7138-6BA00-0BA0	ET 200SP, TM POSINPUT 1

Siemens TM PosInput 1 Counter and Position Recording Module

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