Westermo MA-49 - Manual (Page 2)

8 6049-2001
Specifications
Transmission Asynchronous, full/half duplex or simplex
Interface 1 EIA RS-232-C/RS-423-A
ITU-T V.24/V.10
25-position D-sub female, DCE
Interface 2 EIA RS-422/RS-485/ITU-T V.11
Data rate Up to 100 kbit/s
Indicators RTS, CTS, DCD, RD, TD
+12 V, –12 V
Isolation Galvanic insulation with opto-coupler (data transmission)
and transformer (supply)
Isolation voltage 1 500 V
Overvoltage protection Breakdown voltage transmitter and receiver 7 V.
Surge capacity 0.6 kW for 1ms.
Power supply External through PS-02 mounted in rack RV-01.
±20 V DC ±20%
Fuse 2x100 mA fast 5x20 mm
Power consumption +20 V 70 mA, –20 V 80 mA
Temperature range 5–50°C, ambient temperature
Humidity 0–95% RH, non-condensing
Dimensions 100x100 mm
Weight 0.1 kg
Mounting To be mounted in rack RV-01, takes one card slot.
NOTE! Max 9 MA-49 with one power supply (PS-02) in rack RV-01.