Siemens simatic et 200s Operating Instructions Manual page 240

1PosSSI/Digital
5.10 Technical specifications
Technical Data of the 1PosSSI/Digital
Status, Diagnostics
Change in actual value (up)
Change in actual value (down)
Status display positioning in operation
Status display DI0 (minus hardware limit switch)
Status display DI1 (plus hardware limit switch)
Status display DI2 (latch signal)
Group error on the 1PosSSI/Digital
Diagnostic information
Response Times
Update rate for feedback messages
Response time at the switchover or switch-off point
Latch response time
Encoders with a monoflop time greater than 64 µs, cannot be used with the 1PosSSI/Digital.
1
240
UP LED (green)
DN LED (green)
LED POS (green)
LED 9 (green)
LED 13 (green)
LED 14 (green)
SF LED (red)
Yes
2 ms
Output delay
+ Frame runtime
+ 30 µs
Typ. 400 µs + age of encoder value
Operating Instructions, 05/2007, A5E00124871-04
ET 200S Positioning