
J1, J2 (7,8) are output of over temperature alarm relay (used to control cooling fan).
Upper terminal:
L1, L2 (11, 12) are connected with monitored it system.
I0, I1 (15, 16) are signal input of current transformer akh-0.66p26.
T0, T1 (17, 18) are signal input of temperature sensor.
Note:
1)
为用于CT二次侧短接的试验端子
注
:
is used for the test terminals of CT secondary side short connection.
2)The wirings connecting the No.11 and 12 terminals of the insulation monitor can select 2×1.5mm
2
copper wires, and the FE and KE terminals corresponding to the No.1 and 2 can select 2×4mm
2
yellow-green wires (grounding wires). J1, J2 relay output are the dry nodes, which need additional
power supply during the control of external load. For example, J1 controls AC 220V cooling fan,
then the AC 220V power supply is needed, and the wiring line type should be determined according
to the load current.
3) 2×1.5mm
2
shielded twisted pair cable can be selected for current transformer signal line
corresponding to terminals 15 and 16, temperature signal line corresponding to terminals 17 and
18, RS485 communication line corresponding to terminals 3 and 4. The COM port for communication
does not need wiring.
5.2.3 Wiring mode of AID120/150 centralized alarm and display instrument
A and B are connected with A and B in the lower terminal of AIM-M10. The terminals of the power