Temperature Sensors - Nuvation Energy NUV300-BC-12 Product Manual

9.2.2. Temperature Sensors

The Temperature Sensors connector provides NTC thermistor inputs for temperature measurement of
the cells and/or surrounding area. Because the sensors are referenced to the CELL0 input on the Cell
Interface, care must be taken to ensure that they are electrically isolated from any common or
ground potential, and from all other cell voltage terminals of all Cell Interface modules in the system.
The thermistors must be isolated from the cell voltage terminals in such a way that they will not
make an electrical connection to a cell terminal in the event of vibration/failures.
Connect up to eight 10 kΩ NTC thermistors to this connector.

2 to 7 thermistors are supported to accommodate systems requiring Nuvation
Energy BMS to meet functional safety requirements.
Table 53. Temperature Sensors: Molex Micro-Fit 3.0 Connector
Table 54. Temperature Sensors Connector Pin Assignment
Pin Connection
1 VBOT
2 VBOT
3 VBOT
4 VBOT
5 VBOT
6 VBOT
7 VBOT
8 VBOT
9 TEMP1_R
10 TEMP2_R
11 TEMP3_R
Document ID: NE-PM-002
Molex 43025-1600
Manufacturer
Housing
Housing material
Circuits
Crimp terminal
Wire gauge range
Description
External Temperature Probe Reference 1
External Temperature Probe Reference 2
External Temperature Probe Reference 3
External Temperature Probe Reference 4
External Temperature Probe Reference 5
External Temperature Probe Reference 6
External Temperature Probe Reference 7
External Temperature Probe Reference 8
External Temperature Probe Input 1
External Temperature Probe Input 2
External Temperature Probe Input 3
Nuvation Energy Low-Voltage BMS - Product Manual
Molex Incorporated
43025-1600
Nylon UL94V-0
16
43030-0002
AWG20–24 stranded
157
Connected to Device
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
10 kΩ NTC Thermistor
Rev 1.2, 2021-03-03
Curie Update 1