ET 200S Positioning
Operating Instructions, 05/2007, A5E00124871-04
189
1PosSSI/Digital
5
5.1 Product overview
Order number
6ES7138-4DH00-0AB0
Features
● Positioning module for controlled positioning by means of rapid/creep feed
– Switchover and switch-off difference can be set using your control program
● SSI Encoder
– 13-bit Singleturn
– 25-bit Multiturn
● Usable axis types:
– Linear axis
– Rotary axis
● Operating range: 0 - 16 777 215 steps
● The drive can be controlled via 3 digital outputs:
– Travel minus
– Travel plus
– Rapid/creep feed
● 3 digital inputs can be used for the following:
– Minus hardware limit switch
– Plus hardware limit switch
– Latch signal
● Diagnostics
– Encoder monitoring
– Load voltage monitoring
Configuration
You can use either of the following to configure the 1PosSSI/Digital:
● A DDB file (http://www.ad.siemens.de/csi/gsd) or
● STEP 7 as of V5.1 SP2.
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