Function – Rockwell Automation 440L Safety Interface M8200 Relay Module User Manual

Page 10

Operating instructions

M 8200

The inputs of the M 8200 are prepared for the dual channel

connection of AOPD sensors. These are checked for uniformity

and control the output circuit. 2 NO contacts and 1 NC contact

are available as output contacts. LEDs signal the output

conditions:

Red LED

Output inactive

Make contact open

Break contact closed

Green LED

Output active

Make contact closed

Break contact open

The M 8200 assumes the restart interlock function, so it is no

longer necessary in the machine control system. The required

command device (start button) is directly connected to the

M 8200 (NO contact).

If the start/restart interlock is already contained in the

machine, this function can be deselected on the M 8200

(automatic reset if the sensor protection field is clear).

If the M 8200 outputs switch machine contactors, the M 8200

provides the contactor monitoring function. This can also be

disabled, if necessary.

Function

Chapter 3