Rockwell-automation 1753-OB16 GuardPLC Digital Output Module Installat Uživatelský manuál stáhnout pdf (Strana 7)

GuardPLC Digital Output Module 7

Rockwell Automation Publication 1753-IN005B-EN-P - June 2010

Safety-related Digital Outputs

The module has 16 digital outputs (DO1…DO16) whose status is indicated via status indicators.

An output is in a safe state when it is de-energized. If a fault occurs, all outputs are turned off.

Each of the 16 outputs can have a load of 1 A at the ambient temperature of 60 °C (140 °F) or up

to 2 A at a maximum temperature of 40 °C (104 °F). Because of heat dissipation concerns,

Rockwell Automation recommends loading only every other output at 2 A.

When an overload occurs, the overloaded outputs are turned off. When the overload is

eliminated, the outputs are activated again according to the specified value.

Although the external line of an output is not monitored, a short-circuit will be indicated.

Digital Output Terminals

Terminals accommodate wires up to 1.5 mm

(16 AWG). See the terminal torque specifications

on page 11. Digital outputs (DO) are connected to these terminals.

Terminal Number Designation Function

1 L- Reference pole

2 1 Digital output DO 1

3 2 Digital output DO 2

4 3 Digital output DO 3

5 4 Digital output DO 4

6 L- Reference pole

7 L- Reference pole

8 5 Digital output DO 5

9 6 Digital output DO 6

10 7 Digital output DO 7

11 8 Digital output DO 8

12 L- Reference pole

1LS+- LS+

LS+

L-

DO1

234

123456

5L-

DO2

678

789101112

9L-

DO1

10 11 12

13 14 15 16 17 18

13 L-

DO2

14 15 16

19 20 21 22 23 24

123456 789101112

13 14 15 16 17 18

19 20 21 22 23 24

1 2 3 4 5 6 7 8 9 10 11 12 ... 15 16

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