Measurement Computing USB-5203 - Manual (Page 31)

USB-5203 User's Guide Specifications
31
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 Ground
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 Power output 47 +5V Power 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