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CIU Installation, Operation & Diagnostics Edition: June 17, 2003
SHEET TWO
MIUXXX\485 Power Connection
RJ11 Leased Line Port
LED 1
Earth/Digital Ground (Jump pins if req’d)
DB9 Data Port
Power Connector
Power In MIU (48 to 220VAC/DC
(AC or DC)
non-polarized
Earth Gnd
Power In MIU-LV (9 to 36VDC)
Positive Voltage In
Power Ground
Earth Gnd
LED ONE
♦
Blinking = POWER ON
Steady = MODEM CONNECTED (CD)