Emerson Rosemount 648 Reference Manual page 14

Configuration
May 2020
Figure 2-6: Rosemount 185 Thermocouple
Note
Wire color examples apply to Rosemount sensors, but will vary by manufacturer.
2.3.3 Sensor leads
If the sensor is installed in a high-voltage environment and a fault condition or installation
error occurs, the sensor leads and transmitter terminals could carry lethal voltages. Use
extreme caution when making contact with the leads and terminals.
Use the following steps to wire the sensor and supply power to the transmitter:
1. Remove the transmitter enclosure cover (if applicable).
2. Attach the sensor leads according to the wiring diagrams.
3. Connect the power module.
4. Verify the connection by observing the LCD display (if applicable).
5. Reattach and tighten the cover (if applicable).
14
Type J
+ Black (2)
- White (3)
Type K
+ Green (2)
- White (3)
Reference Manual
00809-0200-4648
Type N
+ Pink (2)
- White (3)
Rosemount 648 Wireless