Function – Rockwell Automation 440L Safety Interface M8200 Relay Module User Manual
Page 10

Operating instructions
M 8200
78
75035-119-01(A) / K832 / 26-09-00 © Rockwell Automation • Milwaukee, Wisconsin • All rights reserved
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.
3
Function
Function
Chapter 3