User Manual

9
Publication 1790-IN009B-EN-P - April 2003
Wire the Terminal Block
The following figures show the wiring information for the
terminal blocks.
1790P-T8BV8V Input/Output Base Block Wiring Diagram
• Sinking inputs - wire COM (pin 9) to Field Pow er (-) GND
Sourcing inputs - wire COM (pin 9) to Field Powe r (+) 24V dc
Note: both COM ( pin s 9 and 10) are inte rna ll y connect e d.
• Sinking outputs -wire VDC (pin 11) to Field Power (+) 24Vd c,
wire GND (pin 12) to Field Power (-) GND
1790P-T8BV8B Input/Output Base Block Wiring Diagram
• Sinking inputs - wire COM (pin 9) to Field Pow er (-) GND
Sourcing inputs - wire COM (pin 9) to Field Powe r (+) 24Vdc
Note: both COM ( pin s 9 and 10) are inte rna ll y connect e d.
• Sourcing outputs -wire VDC (pi n 11) to Field Power (+) 24Vdc,
wire GND (pin 12) to Field Power (-) GND
1790P-T0W6 Relay Output Base Block Wiring Diagram
• Wire VDC (pin 1) to Field Power (+) 24Vdc
Wire GND (pin 2) to Field Power (-) GND
20
18
16
14
12
10
8
6
4
2
19
17
15
13
11
9
7
5
3
1
OUT7
OUT3
GND
IN7
IN3
OUT5
OUT1
COM
IN5
IN1
OUT4
OUT0
COM
IN4
IN0
OUT6
OUT2
VDC
IN6
IN2
20
18
16
14
12
10
8
6
4
2
19
17
15
13
11
9
7
5
3
1
OUT7
OUT3
GND
IN7
IN3
OUT5
OUT1
COM
IN5
IN1
OUT4
OUT0
COM
IN4
IN0
OUT6
OUT2
VDC
IN6
IN2
20
18
16
14
12
10
8
6
4
2
19
17
15
13
11
9
7
5
3
1
NC
COM5
COM3
COM1
NC
NC
COM4
COM2
COM0
GND
NC
OUT4
OUT2
OUT0
VDC
NC
OUT5
OUT3
OUT1
NC