24
EN
4.3. Housing Dimensions
4.4. Control Panel
68
Supply Voltage
(LED is on, when the operating voltage on the terminals A1 - A2 is ON)
89 Internal operating voltage
(LED is on, when the operating voltage on the terminals A1-A2 is ON and
the fuse has not been triggered)
71 Channel 1
87 Channel 2
90 = Delayed release channel 3
91 = Delayed release channel 4
89
71
87
90
91
68
SR2
4.5. Complementary Products (see catalog)
wenglor offers Connection Technology for field wiring.
Suitable connection table no.
20
Safety Relay Add-on Module SR4E4D01S
5. Mounting Instructions
• Mounting: snaps onto standard DIN rails to EN 60715.
• Snap the bottom of the enclosure slightly tilted forwards in the DIN rail and push up until it latches in posi-
tion.