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TB1/TB2/TB3/TB4: Wiring Terminal Block
TB1
Name
Pin
PA00
1+,1-
PA01
2+,2-
PA02
3+,3-
PA03
4+,4-
PA04
5+,5-
PA05
6+,6-
PA06
7+,7-
PA07
8+,8-
PB00
9+,9-
PB01
10+,1
0-
PB02
11+,1
1-
PB03
12+,1
2-
TB5: External Connector for Dry Contact Isolated DI Channels
External power source connector for Dry contact mode isolation input
channels. When using Dry contact input mode, it is necessary to provide
external power through TB5. The voltage range is +5V ~ 30V DC.
TB6: Reserved for the Counter Function on PCI-1751/PCI-1751U
TB7: External Power Source Connector
PCLD-8761's driving power can be set as external by JP3, and the input
voltage range is DC +7 ~ +30V.
TB2
Name
Pin
PB04
13+,
PA10
13-
PB05
14+,
PA11
14-
PB06
15+,
PA12
15-
PB07
16+,
PA13
16-
PC00
17+,
PA14
17-
PC01
18+,
PA15
18-
PC02
19+,
PA16
19-
PC03
20+,
PA17
20-
PC04
21+,
PB10
21-
PC05
22+,
PB11
22-
PC06
23+,
PB12
23-
PC07
24+,
PB13
24-
TB3
Name
Pin
25COM,25
NC,25NO
26COM,26
NC,26NO
27COM,27
NC,27NO
28COM,28
NC,28NO
29COM,29
NC,29NO
30COM,30
NC,30NO
31COM,31
NC,31NO
32COM,32
NC,32NO
33COM,33
NC,33NO
34COM,34
NC,34NO
35COM,35
NC,35NO
36COM,36
NC,36NO
11
TB4
Name
Pin
PB14
37COM,37
NC,37NO
PB15
38COM,38
NC,38NO
PB16
39COM,39
NC,39NO
PB17
40COM,40
NC,40NO
PC10
41COM,41
NC,41NO
PC11
42COM,42
NC,42NO
PC12
43COM,43
NC,43NO
PC13
44COM,44
NC,44NO
PC14
45COM,45
NC,45NO
PC15
46COM,46
NC,46NO
PC16
47COM,47
NC,47NO
PC17
48COM,48
NC,48NO
Chapter 2
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