External Dry Contact Card - Huawei RMS-SNMP01A User Manual

RMS-SNMP01A SNMP Card
User Manual

3.5.4 External Dry Contact Card

An external dry contact card can be configured for the SNMP card. The model
RMS-RELAY02B is recommended.
Figure 3-8 External dry contact card
(1) External dry contact card
(4) RS485_IN port
(7) Reset button
The external dry contact card connects to the UPS with an SNMP card.
shows how to connect cables to the external dry contact card.
Issue 10 (2024-01-30)
NO TE
The RMS-SNMP01A card supports a T/H sensor and an external dry contact card at the
same time.
Copyright © Huawei Digital Power Technologies Co., Ltd.
(2) Running indicator
(5) RS485_OUT port
(8) DIP switches
3 Installation and Basic Settings
(3) Alarm indicator
(6) External dry contact ports
(9) Fastener
Figure 3-9
15