Screw Terminal Connector Type And Pin Out; Screw Terminal Pin Out - Omega OM-USB-TEMP-AI User Manual

OM-USB-TEMP-AI User's Guide

Screw terminal connector type and pin out

Connector type
Wire gauge range

Screw terminal pin out

Pin Signal Name Pin Description
1 I1+
2 NC
3 T0H
4 T0L
5 4W01
6 IT01
7 T1H
8 T1L
9 GND
10 I1-
CJC sensor
11 I2+
12 NC
13 T2H
14 T2L
15 4W23
16 IT23
17 T3H
18 T3L
19 GND
20 I2-
21 +5V
22 GND
23 NC
24 NC
25 NC
26 NC
Table 25. Screw terminal connector specifications
Screw terminal
16 AWG to 30 AWG
Table 26. Screw terminal pin out
T0/T1 current excitation source
T0 sensor input (+)
T0 sensor input (-)
T0/T1 4-wire, 2 sensor common
T0/T1 2-sensor common
T1 sensor input (+)
T1 sensor input (-)
T0/T1 current excitation return
T2/T3 current excitation source
T2 sensor input (+)
T2 sensor input (-)
T2/T3 4-wire, 2 sensor common
T2/T3 2 sensor common
T3 sensor input (+)
T3 sensor input (-)
T2/T3 current excitation return
+5V output
Pin Signal Name Pin Description
27 GND
28 V3L V3 voltage input (-)
29 V3H V3 voltage input (+)
30 GND
31 V2L V2 voltage input (-)
32 V2H V2 voltage input (+)
33 GND
34 V1L V1 voltage input (-)
35 V1H V1 voltage input (+)
36 GND
37 V0L V0 voltage input (-)
38 V0H V0 voltage input (+)
39 GND
40 CTR Counter Input
41 DIO7 Digital Input/Output
42 DIO6 Digital Input/Output
43 DIO5 Digital Input/Output
44 DIO4 Digital Input/Output
45 DIO3 Digital Input/Output
46 DIO2 Digital Input/Output
47 DIO1 Digital Input/Output
48 DIO0 Digital Input/Output
49 GND
50 NC
51 NC
52 NC
32
Specifications