2
sensing.honeywell.com
Installation and Technical Manual for the
Summing In-Line Amplifier, Order Code AA919
ISSUE A
008-0749-00
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 1 2 3 4
Note: Pin numbers are in the same order for all: Sensor-1, Sen-
sor-2, Sensor-3, Sensor-4.:
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
•
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.
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
Pin Number Connection
1
+ Vexc
2
-Signal
3
+ Signal
4
-Vexc/Gnd
Cable Wire Color
Connection
Red
(+) Supply
Black
Supply Return /
(-) Output
White
(+) Output
Green
Earth
