Interface Specifications - Westermo TD-36 User Manual

Din-rail tele and leased line modem with i/o and rs-485
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Interface specifications
Power AV
Rated voltage
Operating voltage
Rated current
Rated frequency
2
Inrush current I
t 
Startup current*
Polarity
Isolation to
Connection
Connector size
Shielded cable
Power LV 
Rated voltage
Operating voltage
Rated current
Rated frequency
Inrush current I
2
t 
Startup current*
Polarity
Isolation to
Connection
Connector size
Shielded cable
*  External supply current capability for proper startup
6618-2202
20 to 250 VDC
24 to 240 VAC
18 to 300 VDC
22 to 264 VAC
125 mA @ 18 VDC 
  15 mA @ 110 VDC
    8 mA @ 250 VDC
120 mA @ 22 VAC
  35 mA @ 95 VAC
  28 mA @ 240 VAC
DC:  – 
AC: 48 – 62 Hz
2
0.45 A
s
0.25 A
peak
Polarity independent
All other ports 3 kV
Detachable screw terminal
0.2 – 2.5 mm
2
 (AWG 24-12)
Not required
12 to 48 VDC
12 to 27 VAC
10 to 60 VDC
10 to 30 VAC  48 – 62 Hz
150 mA @ 12 VDC 
  70 mA @ 24 VDC 
  40 mA @ 48 VDC 
150 mA @ 12 VAC
  70 mA @ 24 VAC
DC: –
AC: 48 – 62 Hz
0.25 A
2
s
0.30 A
peak
Polarity independent
All other ports 3 kV
Detachable screw terminal
2
0.2 – 2.5 mm
 (AWG 24-12)
Not required
 50 Hz 1 min
rms
 50 Hz 1 min
rms
13

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