VoIP Telephone.
20
Clamp cables by bending tabs
Take particular note of the cable clamping arrangements – all cables must be
securely clamped in the clamps provided.
Refer to safety information in section 6.2
Connection types and ratings:
Output 1 - rating 10A at 250Vac, 10A at 30Vdc
Output 2 - 5A at 250Vac, 1A at 24Vdc
External power supply - 24-48Vdc, 200mA (400mA for VR and Help Point
units if powering from 24Vdc).
NOTE: Earlier models (produced prior to May 2008) are 48Vdc only.
Check the connector legend as shown above. If it is marked "AUX" it can
accept voltages between 24 and 48V DC. If it is marked "48V" it is 48V only.
0V
+
0V
OP1
OP2
-
IP1 IP2 IP3 IP4
AUX
1A-T
Barrier
Clamp (on
secondary
insulation)
Connector Legend
Connection
to Output 1
Connection
to Input 1
Cabling example showing connections to Input 1, Output 1 and aux. DC supply.
AUX 24-48Vdc
Connection
Output 2
Output 1
Common
(for inputs)
AUX 24-48V DC
1 2 3 4
Inputs
- +
Network
End view of Connectors
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