Technical Specifications Of The Emu; Figure 2-18 Cable Connection Of The Relay Node; Table 2-13 Technical Specifications Of The Emu - Huawei EMU User Manual

EMU
User Guide

Figure 2-18 Cable connection of the relay node

The relay node has two pins. The settings of the two pins are as follows:
l
l
If the relay needs to output 60 V DC or higher, use a 24 V intermediate relay to convert the
output voltage.

2.6 Technical Specifications of the EMU

This describes the technical specifications of the EMU.
Technical Specifications of the EMU
Table 2-13

Table 2-13 Technical specifications of the EMU

Item
System voltage
Temperature
Humidity
Boolean signal
Issue 13 (2009-12-30)
CTR_OUT+
CTR_OUT-
i = 1 - 6
If relay node output is enabled, the two pins are connected.
If relay node output is disabled, the two pins are disconnected.
lists the technical specifications of the EMU.
Measured Object
Measurement range
Measurement precision
Measurement range
Measurement precision
Measurement range
Measurement precision
Measurement range
Alarm response time
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REi +
REi -
Specification
0 V DC to 100 V DC
±1 V
o
-20 C [-4
o
±2 C
0% RH to 100% RH
±5%
Smoke, door status, water damage, and
infrared signal
< 10s
2 Overview of the EMU
o o o
F] to 80 C [176 F]
2-19