Westermo MA-29 Manuel D'installation page 8

Specifications
Transmission
Interface 1
Interface 2
Data rate
Indicators
Isolation
Isolation voltage
Overvoltage protection
Power supply
Fuse
Power consumption
Temperature range
Humidity
Dimensions
Weight
Mounting
8
Asynchronous, full/half duplex or simplex
EIA RS-232-C/ITU-T V.24/V.28
25-position D-sub female, DCE
20 mA current loop, selectable active or passive
Up to 19 200 bit/s
RD, TD, +12V, –12V
Galvanic isolation with opto-coupler (data transmission)
1 500 V
Breakdown voltage transmitter and receiver 37 V
Surge capacity 0.6 kW for 1 ms
External through PS-02 mounted in rack RV-01.
±20V DC ±20%
2 pcs 100 mA fast 5x20 mm
+20 V 45 mA, –20 V 45 mA
5–50°C, ambient temperature
0–95% RH, non-condensing
100x100 mm
0.1 kg
To be mounted in rack RV-01, takes one card slot.
6029-2002