Operating instructions

Installation and Connection
GMS810-/GMS811-FIDOR · Operating Instructions · 8013911 V1-0 · © SICK AG 27
Subject to change without notice
3.6 Signal connections
 Parameter setting  SOPAS ET
More information  Operating Instructions “GMS800 IO Module”.
Terminal Pin Function Name Significance Explanation
X3 1
ground GND
2
3
control input
common
DIC
4
5 control input 0
DI1 N3M01DI01 (DI04) Maintenance switch
E.g. external maintenance switch
in cabinet door
6 control input 1 DI2 N3M01DI02 (DI04) Adjustment lock Blocks adjustment.
7 control input 2
DI3 N3M01DI03 (DI04) External ready signal
Evaluation of an external OK sig-
nal / activation via Options menu
8 control input 3
DI4 N3M01DI04 (DI04)
External maintenance request
signal
Evaluation of an external mainte-
nance request signal / activation
via the Options menu
9 control input 4
DI5 N3M02DI01 (DI04) External failure signal
Evaluation of an external failure
signal / activation via the Options
menu / e.g. external catalyst
10 control input 5 DI6 N3M02DI02 (DI04) Start of zero point adjustment Zero point adjustment is started.
11 control input 6
DI7 N3M02DI03 (DI04)
Start of zero and reference
point adjustment
Zero and reference point adjust-
ment is started.
12 control input 7 DI8 N3M02DI04 (DI04) Reserved Not used
X4 1 relay contact 1
normally open
DO1 N3M03DO01 (DO04) Failure / malfunction
NAMUR
(Failure)
2relay contact 1
common
3relay contact 1
normally closed
4relay contact 2
normally open
DO2 N3M03DO02 (DO04) Maintenance request
NAMUR
(Maintenance request)
5relay contact 2
common
6relay contact 2
normally closed
7relay contact 3
normally open
DO3 N3M03
DO03 (DO04) Check
NAMUR
(Check)
8relay contact 3
common
9relay contact 3
normally closed
10 relay contact 4
normally open
DO4 N3M03DO04 (DO04) Uncertain
NAMUR
(Uncertain)
11 relay contact 4
common
12 relay contact 4
normally closed