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ETP4860-B1A2 Embedded Power
User Manual
Monitoring
Address
14
15
Wiring Terminals
Figure 3-8 Wiring terminals
Table 3-9 Panel-mounted terminals
Pin
1
6
2
3
4
Issue 04 (2021-01-05)
Toggle
Switch 1
OFF
ON
Signal
DI1+
DI1-
IO1+
IO1-
IO2+
Copyright © Huawei Technologies Co., Ltd.
Toggle
Toggle
Switch 2
Switch 3
ON
ON
ON
ON
Description
Dry contact input
Dry contact input/Dry contact output (When
the pin is used as a dry contact input, the
alarm condition is as follows: the monitoring of
the SMU11C is normal when the dry contact
input is disconnected, and an alarm is
generated when the dry contact input is closed.
When the pin is used as a dry contact output,
the alarm action is as follows: the monitoring
of the SMU11C is normal when the dry contact
output is disconnected, and an alarm is
generated when the dry contact output is
closed.)
Dry contact input/Dry contact output (When
the pin is used as a dry contact input, the
alarm condition is as follows: the monitoring of
the SMU11C is normal when the dry contact
input is disconnected, and an alarm is
3 Components
Toggle
Switch 4
ON
ON
24
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