Product information
Overview
Applications
- Absolute encoder connection: Connects an absolute-value encoder with an SSI Synchronous Serial Interface to an ET 200S system.
Key Features
- SSI encoder connection: Has 1 connectable absolute encoder with SSI and an input signal to RS-422.
- Parameterizable telegram length: Supports 13, 14, 16, 21, 24 and 25 bit telegram lengths, with binary and Gray code.
- Encoder cable length: Supports shielded encoder cables up to 320 m at 125 kHz.
- Supply and protection: Has a rated load voltage of 24 V, permissible range of 20.4 V to 28.8 V, reverse polarity protection and short-circuit protection for the encoder supply.
- Digital input and diagnostics: Has 1 digital input, group error SF (red) indication, and green status indicators for the digital input, forward counting and backward counting.
- Module dimensions and weight: Measures 15 mm wide, 81 mm high and 52 mm deep; weight is approximately 40 g.
Technical Summary
| Product type | SIMATIC DP electronics module for ET 200S |
|---|---|
| Product status | Product cancellation |
| SSI encoder capacity | 1 absolute encoder |
| SSI input signal | to RS-422 |
| Load voltage L+ | Rated value 24 V; permissible range 20.4 V to 28.8 V DC |
| Digital inputs | 1 |
Frequently Asked Questions
What is Siemens 6ES7138-4DB03-0AB0?
It is a SIMATIC DP electronics module for ET 200S and a spare part, with 1 SSI channel for an absolute encoder.
How many SSI encoders can the module connect?
It can connect a maximum of 1 absolute encoder with SSI.
Which SSI telegram lengths are parameterizable?
The parameterizable telegram lengths are 13, 14, 16, 21, 24 and 25 bit.
What supply voltage does the module use?
The rated load voltage L+ is 24 V, with a permissible range of 20.4 V to 28.8 V DC.
Can you quote this item for a project requirement?
Request a quotation with the required quantity, destination and project-list context.
