Rockwell Automation 1755-OF8 GuardPLC Controller Systems - Manual (Page 60)

60 Publication 1753-UM001C-EN-P - March 2010
Chapter 4 Wire GuardPLC 1600, GuardPLC 1800, and GuardPLC 1200 Controllers
Terminal Number Designation Function
1 L- 24V DC return path
2 L+ 24V DC power input
3 L- 24V DC return path
4 L+ 24V DC power input
5 PA Functional ground
6 O1+ Digital output 1
7 O1- Voltage reference for digital output 1
8 O2+ Digital output 2
9 O2- Voltage reference for digital output 2
10 O3+ Digital output 3
11 O3- Voltage reference for digital output 3
12 O4+ Digital output 4
13 O4- Voltage reference for digital output 4
14 O5+ Digital output 5
15 O5- Voltage reference for digital output 5
16 O6+ Digital output 6
17 O6- Voltage reference for digital output 6
18 O7+ Digital output 7
19 O7- Voltage reference for digital output 7
20 O8+ Digital output 8
21 O8- Voltage reference for digital output 8
22 A1 Universal signal input for counter 1
23 A2 Universal signal input for counter 2
24 B1 Signal input for counting direction for
counter 1
25 B2 Signal input for counting direction for
counter 2
26 Z1 Reset for counter 1
27 Z2 Reset for counter 2
28 I- Signal ground for counters 1 and 2
29 I- Signal ground for counters 1 and 2
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
2 4 6 8 10 12 14 16 18 20 22 24 26 28
L-
(1)
L-
(2)
PA O1- O2- O3- O4- O5- O6- O7- O8- A2 B2 Z2 I-
L+
(1)
L+
(2)
O1+ O2+ O3+ O4+ O5+ O6+ O7+ O8+ A1 B1 Z1 I-