Models With Power Relay 220V/6A (5-Way Plug-In 5.00Mm Pitch Terminal Block) - MTX -3G-JAVA-IoT User Manual

4.1.2 Models with Power Relay 220V/6A (5-way plug-in 5.00mm pitch terminal
block)
A 5-way plug-in terminal block connector shared with a 220VAC/6A relay, as shown and described
below, supplies the D.C. power to the modem.
The supply voltage, VCC, required by the modem is in the range of 7 to 50VDC. We recommend a
12VDC power supply. The power supply has to be a single voltage source capable of providing a peak
during an active transmission. The uplink burst causes strong ripples (drop) on the power lines.
By default, the MTX-IoT will automatically switch on when power supply is applied between PIN 2 and
PIN 1.
Pin Signal
1 GND
2 VIN
RL_NC
3
RL_COM
4
RL_NO
5
www.mtxm2m.com
Direction Limits
Input
Input 7-50VDC
2017/07 v1.2
MTX M2M® by MATRIX ELECTRONICA S.L.U
MTX-xG-JAVA-IoT Family
Description
Negative power (ground)
Positive power input
220VAC/6A relay Normally Close contact
220VAC/6A relay Common contact
220VAC/6A relay Normally Open contact
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