Emergency Stop Relay
(Category 4)
SR2C
Extremely compact universal emergency stop
relay. Designed to be used in safety-circuits in
accordance with EN60204-1
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2 safety contacts
Operating voltage 24VDC to 230VAC
Compact housing 22.5mm
Forced contacts
Self monitoring with redundancy
One or two channel emergency stop circuit
Cross short-circuit monitoring
Safety category 4 and stop category 0
Conforms to EN60204-1, VDE113-1, EN954-1
Guarantee
M New
od
els
Year
3
Description
The IMO safety relay SR2C is equipped with force-guided and
redundant relays (two safety relay output contacts) enabling the
SR2C to interrupt quickly and safely the dangerous parts of the
machine.
Additionally each ON/OFF cycle ensures an automatic functional
monitoring, which ensures that if a safety circuit failure occurs
switching ON is possible (self-monitoring).
Applications include one and two channel emergency stop and
two channel safety gate monitoring. A single-fault occurrence
does not lead to the loss of the safety function. It will be
recognised at or before the next requirement of the safety
function. The SR2C satisfies Stop category 0 according to
EN60204-1 and risk category 4 according to EN954-1.
Specifications
Operating voltage
Voltage tolerance
Power consumption
Control voltage on T11
Control current
Contacts
Maximum, switching voltage
Switching capacity of contacts
Minimum current (contacts)
Fuse external (contacts)
Terminals
Contact material
Mechanical life
Electrical ser vice life
Temperature range
Conforms to
24VDC, 115, 230VAC
鹵10%
Approx 1VA
24VDC
Approx 40mA
2 n/o safety-contacts
250VAC
AC: 250V, 1500VA, 6VA, DC: 24V, 30W, 1.25A
24V, 200mA
4A
Screw, maximum 2.5mm
2
AgCdO
10 switching operations
10
5
switching operations
7
-15 +55藲C (DC) -15 to +40藲C (AC)
VDE0113, part 1/06.93, EN60204-1:1992 EN954-1:1996
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