Omron K7GE-MG User Manual page 42

2 Procedure
Wire all connections.
•
To be safe, always attach a
fuse (2 A max., fast-blow
type) in the wiring from the
Probe Unit to the load.
•
The figure shows a
simplified view of the wiring
for status output during
measurement, and ALM 1
and ALM 2 outputs. Use a
suitable relay according to
the switching capacity of the
output transistor.
•
The K7GE-MG provides an
output transistor with
specifications of 24 VDC
(+10%) and 50 mA max.
Supply the operation power from a system different from that of the load. If the same system is used, the power
supply to the K7GE-MG will turn OFF when the load contactor turns OFF, and you may not be able to perform
measurement.
2 - 4
MC
M
Trigger
input
L3 L2
3 4 1 3
PE
Probe Unit 1
7
2
1
Operation
power supply
17 18
17 18
Status output during
measurement
Insulation Resistance Monitoring Device User's Manual (N224)
MC-a
M M
L3 L2 L3
1 3
Probe Unit 2 Probe Unit 3
Main Unit
13 14 15 16
ALM 1 ALM 2
L2
1 3