Safety-related digital output terminals, Safety-related analog input terminals, Digital outputs are connected to these terminals – Rockwell Automation 1755-OF8 GuardPLC Controller Systems User Manual
Page 56
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Publication 1753-UM001C-EN-P - March 2010
Chapter 4 Wire GuardPLC 1600, GuardPLC 1800, and GuardPLC 1200 Controllers
Safety-related Digital Output Terminals
Digital outputs are connected to these terminals.
Safety-related Analog Input Terminals
The GuardPLC 1800 controller features 8 single-ended analog inputs.
Differential analog inputs cannot be used on the GuardPLC 1800
controller. Two- or four-wire transmitters can be used. These devices
can be powered from the transmitter supply terminal of the GuardPLC
1800 controller or from an external power supply. See
for
example wiring diagrams.
Terminal
Number
Designation
Function
Current
1
L-
Reference pole
—
2
1
Digital output 1
0.5 A
3
2
Digital output 2
0.5 A
4
3
Digital output 3
0.5 A
5
4
Digital output 4 (for increased load)
2.0 A
6
5
Digital output 5
0.5 A
7
6
Digital output 6
0.5 A
8
7
Digital output 7
0.5 A
9
8
Digital output 8 (for increased load)
2.0 A
10
L-
Reference pole
—
IMPORTANT
Unused analog inputs must be short-circuited. See page
.
1
2
3
4
5
6
1
2
3
4
1
L-
L-
DO
2
(2 A)
(2 A)
3
4
5
6
7
8
5
6
7
8
9
10
10
7
8
9
AI
T1 I1 L- T2 I2 L-
AI
T3 I3 L- T4 I4 L-
AI
T5 I4 L- T6 I6 L-
AI
T7 I7 L- T8 I8 L-
47 48 49 50 51 52
41 42 43 44 45 46
53 54 55 56 57 58
59 60 61 62 63 64