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MTS9300A Telecom Power (Ooredoo, Indonesia,
MTS9304A-HD2002)
User Manual
3.3 User Interface Module UIM05B1
Figure 3-10 Panel
(1) Dry contact and sensor
ports
(4) Door status sensor port
(7) Handle
Figure 3-11 Dry contacts
Figure 3-12 Pins in a COM port
Table 3-13 Pin definitions for a COM port
Pin
1
Issue 06 (2021-10-13)
NO TE
The battery switch is used only when the mains is unavailable.
Signal
RS485_RX+
Copyright © Huawei Technologies Co., Ltd.
(2) COM communications port (3) Battery temperature sensor
(5) Battery switch
3 Components
port
(6) Cable hole for fan cables
Description
RS485 data +
29
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