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Module Details; External Connections - Sensor's Side; External Connections - Rear Side - Honeywell AA919 Installation And Technical Manual

Summing in-line amplifier
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Installation and Technical Manual for the
Summing In-Line Amplifier, Order Code AA919

2 | MODULE DETAILS

2.1 | External Connections - Sensor's Side

The front view below shows the connections for the 4 sensors
to be connected to the Summing In-Line Amplifier. There are 4
mating connectors provided.
Figure 2.1a. External Connections
Figure 2.1b. External Connector Pinout
Pin Number Connection
1
2
3
4
pin 1 2 3 4
Note: Pin numbers are in the same order for all: Sensor-1, Sen-
sor-2, Sensor-3, Sensor-4.:
2 sensing.honeywell.com

2.2 | External Connections - Rear Side

The rear view below shows the power input cable, as well as the
USB mini connector for Programming interface to connect the
Summing In-Line Amplifier to host PC.
Figure 2.2. External Connections - Cable and Mini
USB
+ Vexc
-Signal
+ Signal
-Vexc/Gnd
Note: Green Wire is connected to the Shield of the cable
Note Mini USB connector is used to configure the sensor's
using the host PC/Laptop
Cable Wire Color
Red
Black
White
Green
The Summing In-Line Amplifier can be powered from a
15-24V DC power supply.
The power cable used for the Summing In-Line Amplifier
is shielded 4 core cable. There are 4 conductors available
for the connections.
ISSUE A
008-0749-00
Connection
(+) Supply
Supply Return /
(-) Output
(+) Output
Earth

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