Manufacturer: Siemens
Family: SIMATIC ET 200S
Type: Counter Module
MRN: 6ES7138-4DA04-0AB0
Function: Gate control, synchronization, latch function
No. of digital outputs: 1
Rated input voltage: 24 V DC
Rated input current: 2 mA for signal “0”, 9mA for signal “1”
Load voltage: 24 V DC (reverse polarity protection)
Current consumption: 42 mA without load voltage, 10 mA from backblane bus 3.3 V DC
Power loss: typ. 1 W
Input delay: 2.5 μs
Rated output voltage: 24 V DC
Output delay: “0”…”1” 100 μs
Switching frequency: 100 Hz with resistive load, 2 Hz with an inductive load, 10 Hz on lamp load
Encoder supply: 24 V, 500 mA (max. 1 encoder)