Westermo TR-36 - Manual (Page 8)

8 6614-2202
Interface specifications
Power RV-07, 17 pcs TR-36, PS-20 HV
Power supply 110 – 250 VDC +10 / –10%
115 – 230 VAC +15 / –10%
Power consumption 500/240 mA, 50 W
Rated frequency DC / 48 – 62 Hz
Fuse, F1 4 AS 5x 20 mm
Isolation to All other ports 3 kV rms 50 Hz 1 min
Connection Detachable screw terminal
Shielded cable Not required
* Direction relative this unit
Power RV-07, 17 pcs TR-36, ext 24 – 48 VDC
Power supply 24 – 48 VDC
Power consumption 34 W
Rated frequency DC
Isolation to All other ports 1.5 kV rms 50 Hz 1 min
Connection Detachable screw terminal**
Shielded cable Not required
* Direction relative this unit
** Maximum wire length to external power supply < 10 m.
Public Switched Telephone Network (PSTN)
Electrical specification Public Switched Telephone Network
Data rate 300 bit/s to 33.6 kbit/s
Protocol B103, B212, V21, V22, V22B, V23C,V23HDX, V32, V32B, V34
Protection Installation Fault Tolerant (up to ±60 V)
Isolation to
Power port 3 kV rms 50 Hz 1 min
Leased line 2 kV
rms
50 Hz 1 min
RS-232 2 kV rms 50 Hz 1 min
RS-485 2 kV rms 50 Hz 1 min
Connection Detachable screw terminal
Shielded cable Not required