Edm Control Connection; Muting Enable Input Connection For Sg-Rb - Datalogic SG4-RB2-050-OO-W Instruction Manual

SG BODY REFLECTOR MUTING
•
Connect both OSSDs to the activating device. Failure to connect an OSSD to the activating
device jeopardizes the system safety degree that the light curtain has to control.
NO

5.8 EDM CONTROL CONNECTION

The EDM wire has to be connected to a 24 Vdc normally closed contact, before powering. The monitoring
function, if selected, is not activated if at powering the wire is not correctly connected; in this case the light
curtain enters in a failure condition.
5.9 MUTING ENABLE INPUT CONNECTION FOR SG-RB...-W MODELS
The MUTING ENABLE wire must be connected to 0V or 24V from the power supply of the ESPE,
respectively, to enable or to disable Muting function. Floating line level is the same as 0V.
YES
24Vdc
GND
24Vdc
GND
115 usec
500 msec
1000 msec
Figure 31
Figure 32
OSSD test behaviour in
NORMAL OPERATION state
Figure 33
29
OSSD1
OSSD2