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MAIN TERMINAL BLOCKS
TEL
Telephone line output for telephone set connection or
autodialer/PABX analogue line connection
+12/24 V
11-26 Vdc power supply terminal block
GND
Negative
IN1
Input 1
IN2
Input 2
GND
Negative
RL1 NC
Relay 1 terminal block (normally closed contact)
RL1 NO
Relay 1 terminal block (normally open contact)
RL1/2 C
Relay 1/2 terminal block (common contact)
RL2 NO
Relay 2 terminal block (normally open contact)
COMNET DATA TRANSMISSION TERMINAL BLOCKS
1
RS-232 RTS OUT
2
RS-232 CTS IN
3
RS-232 RX IN
4
RS-232 TX OUT
5
GND
6
RS-485 D-
7
RS-485 D+
8
CAN bus L
9
CAN bus H
A
CAN bus LT (terminating resistor)
B
RS-485 LT (terminating resistor)
LEDs
Red LED: Device status indicator LED
Yellow LED: COMNet data transmission indicator LED
Blue LED: Power supply status indicator LED
Green LED: 4G LTE/UMTS/GSM signal indicator LED
White LED: Line status indicator LED
LEDs flashing is described at chapter “Signals” (see page 55).
Summary of Contents for 4GRouter
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