Measurement Computing WLS-TEMP - Manual (Page 32)

WLS-TEMP Specifications
32
Screw terminal connector
Table 22. Screw terminal connector specifications
Connector type Screw terminal
Wire gauge range 16 AWG to 30 AWG
Table 23. Screw terminal pinout
Pin Signal Name Pin Description Pin Signal Name Pin Description
1 I1+ CH0/CH1 current excitation source 27 I4 – CH6/CH7 current excitation return
2 NC No connection 28 GND Ground
3 C0H CH0 sensor input (+) 29 C7L CH7 sensor input ( –)
4 C0L CH0 sensor input ( –) 30 C7H CH7 sensor input (+)
5 4W01 CH0/CH1 4-wire, 2 sensor common 31 IC67 CH6/CH7 2 sensor common
6 IC01 CH0/CH1 2-sensor common 32 4W67 CH6/CH7 4-wire, 2 sensor common
7 C1H CH1 sensor input (+) 33 C6L CH6 sensor input ( –)
8 C1L CH1 sensor input ( –) 34 C6H CH6 sensor input (+)
9 GND Ground 35 NC No connection
10 I1 – CH0/CH1 current excitation return 36 I4+ CH6/CH7 current excitation source
CJC sensor CJC sensor
11 I2+ CH2/CH3 current excitation source 37 I3 – CH4/CH5 current excitation return
12 NC No connection 38 GND
13 C2H CH2 sensor input (+) 39 C5L CH5 sensor input ( –)
14 C2L CH2 sensor input ( –) 40 C5H CH5 sensor input (+)
15 4W23 CH2/CH3 4-wire, 2 sensor common 41 IC45 CH4/CH5 2 sensor common
16 IC23 CH2/CH3 2 sensor common 42 4W45 CH4/CH5 4-wire, 2 sensor common
17 C3H CH3 sensor input (+) 43 C4L CH4 sensor input ( –)
18 C3L CH3 sensor input ( –) 44 C4H CH4 sensor input (+)
19 GND Ground 45 NC No connection
20 I2 – CH2/CH3 current excitation return 46 I3+ CH4/CH5 current excitation source
21 +5V +5V output 47 +5V +5V output
22 GND Ground 48 GND Ground
23 DIO0 DIO channel 0 49 DIO7 DIO channel 7
24 DIO1 DIO channel 1 50 DIO6 DIO channel 6
25 DIO2 DIO channel 2 51 DIO5 DIO channel 5
26 DIO3 DIO channel 3 52 DIO4 DIO channel 4