This describes the monitoring port for the humidity/temperature sensor. This port is a current-
type analog signal monitoring port and suitable for a bare terminal of a cable (24 AWG - 12
AWG).
2.5.7 Monitoring Port for Analog Signals
This describes the monitoring port for analog signals. This port is a voltage-type analog signal
monitoring port and suitable for a bare terminal of a cable (24 AWG - 12 AWG).
2.5.8 Monitoring Port for the Relay Node Boolean Signals
This describes the monitoring port for the Boolean Sensor. The EMU supports six monitoring
ports for relay node Boolean signals, and the monitoring port for relay node Boolean signals is
suitable for a bare terminal of a cable (24 AWG - 12 AWG).
2.5.1 Monitoring Port for the Water Sensor
This describes the monitoring port for the water sensor. This port is a voltage-type Boolean
signal monitoring port and suitable for a bare terminal of a cable (24 AWG - 12 AWG).
For the position of the monitoring port for the water sensor, see 2.2 Exterior of the EMU.
Figure 2-8 shows this port.
Figure 2-8 Monitoring port for the water sensor
NOTE
The EMU supports 24V/12 V DC water sensors.
Table 2-4 lists the meanings of the terminals of the monitoring port for the water sensor.
Table 2-4 Meanings of the terminals of the monitoring port for the water sensor
Silkscreen
Meaning
24VW 24 V DC power output
12VW 12 V DC power output
Water Input of water damage monitoring signals
2 Overview of the EMU
EMU
User Guide
2-10 Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 13 (2009-12-30)