Chapter 3. Installation
GFK-3030
December 2017
9
3.2
Power Connection
The 6-pin terminal block on the bottom panel contains connectors for two DC power inputs. Each is indicated
with polarity signs, as shown.
Figure 9: Dual DC Power Input Connections
The GLM Switch may be powered from one or both power inputs. The specified voltage range is 12Vdc
–
58Vdc.
The 6-pin terminal strip will accept AWG 28~14. The wire should be stripped back 6~7mm. The screw torque
limit is 2Nm.
The P1 and P2 LEDs on the front panel indicate the status of these two power supply inputs, as shown in
Section 3.6,
GLM Switch Current Draw
The maximum current draw at 24Vdc (nominal) for each of the devices is shown below:
Device Max Current @ 24Vdc (nominal)
GLM064
580mA
GLM082
521mA
GLM104
709mA
Note:
Each DC power input should be connected to a suitably-fused power supply.
Summary of Contents for GLM064
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