Product specifications

CDM-840 Remote Router Revision 0
Rear Panel Connector and Pinouts MN-CDM840
3–5
3.5 Power / Ground Connections
3.5.1 Alternating Current (AC) Power Interface (Standard)
A detachable, non-locking, 3-prong power cord (IEC plug) supplies the
Alternating Current (AC) power to the unit via this standard interface.
Note the following:
AC Power Specifications
Input Power 40W maximum, 20W typical (without BUC)
245W maximum (with BUC)
Input Voltage
100
V to 240V AC, +6%/-10%, autosensing
(total absolute max. range is 90V to 254V AC)
Connector Type IEC
Fuse Protection Line and neutral fusing – (2X) 20mm Slow-blow type fuses:
T2.5A (2.5A) (115
V or 230V AC operation – without BUC)
T4A (4.0
A) (115
V or 230V AC operation – with BUC)
3.5.2 Direct Current (DC) Power Interface (Optional)
This optional power interface supplies the Direct Current (DC) power
to the unit.
Note the following:
DC Power Specifications
Input Power 25W (typical)
245W (maximum with BUC)
Input Voltage 48V DC, nominal
(36V to 60V)
Connector Type Terminal Block
Fuse Protection (2X) 20mm Slow-blow type fuses:
T3A (3.0A) Main
T5A (5.0A) (BUC)
3.5.3 Chassis Ground Interface
A #10-32 stud adjacent to the power interface is used for connecting a common chassis
ground among equipment.
Note: The AC power interface provides the safety ground.