Sensor Connector Assembly And Pin Configuration - AccuMac AM8010 User Manual

AM8010 Precision Thermometer User's Guide
8 Sensor Connector Assembly and Pin
Configuration
The sensor connector is a 5-pin round connector with retention
relief. The assembly drawing is shown in the following figure.
Figure 8-1: sensor connector assembly drawing.
The pin configuration of the connector is shown as in Figure 8-2.
Figure 8-2: Rear view of the 5-pin connector.
There are 5 pins on the connector. For a 4-wire platinum sensor,
pin1 and pin2 should be one end of the sensor, and pin4 and pin5
should be the other end of the sensor. Pin3 can be optionally
connected to cable shield or left open. One example of pin
configuration is shown in the following:
Table 8-1: pin configuration of 4-wire platinum sensor.
After assembly with PRT sensors, the resistance between red and
black, or white and green, should be < 2 ohm. The resistance
between black/red and white/green should be around 110 ohm (for
100 ohm PRT).
Rev. 201609V3
2
1
Pin Number
1
2
3
4
5
3
4
5
Wire color
Red
Black
Shield, or open
White
Green
28/30