MLis MLB-G420 Series, User Manual

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3.2 Top side view (DC Jack & Power Terminal block)
Figure 5: DC and Terminal Block for MLB-G420X
For power redundancy purpose, it is recommended to connect both DC jack and the wire power line to
the corresponding power pinouts of terminal block to a DC power sources.
The interfaces description and pinouts definition for MLB-G420X are as follows:
Name Description Function
DC DC Input Power:+9V~+48V
Terminal
Block
PWR(V+, V-)
•
Input Power:+9V~+48V
•
Pin #1 is V+
•
Pin #2 is V-
•
When use DC for input, the output power of TB is same as input
power
Relay
External Relay:
Load Voltage: 40V max
Load Current: 2.0A max
DI1(I1, COM_1)
Pin #5 is +
Pin #6 is -
•
I1: external 12V~+48V
•
COM_1:common grand
•
Pin #5 is +
•
Pin #6 is -
DI2(I2, COM_2)
Pin #7 is +
Pin #8 is -
•
I2:external signal, +12V~+48V
•
COM_2: comman grand
•
Pin #7 is +
•
Pin #8 is -
Reset Reset
•
1-click for 1 second to reboot MLB-G420X.
•
Long press 30 seconds to reset MLB-G420X to default.
Table 3: Interfaces description and Pinouts definition of MLB-G420X