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AM1000 User Manual
3.
Knowing the products
3.1
Product description
3.2
Power and data pinout description
Table 3.2: AM1000/1100 wire code assignment.
Note:
The product offers two digital communications as options, I
2
C or RS85 Modbus Halfplex that can be
selected at the time of order. These two communication protocols share the ports as defined in
Table 3.2. For the detailed protocols of the corresponding option, please refer to Section 5.
WIRE COLOR DEFINITION
Red
VCC, power supply, 8~24Vdc
Black
GND, ground
Yellow
SCL, I
2
C clock / RS485 A (+)
Blue
SDA, I
2
C data / RS485 B (-)
Green
Analog output, 0.5~4.5 Vdc
Data and power cable
(1.0m or 3 feet, default)
Probe with scale in
5.0mm
Sensor passage
Probe fixer or
installation guide
Note:
Digital I
2
C and RS485 share the
ports, please specify the model at the
time of order.
Sealing gasket
Flow direction shown at
both the bottom and
top of the product