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Rockwell Automation Publication 440R-IN084A-EN-P - July 2022
Minotaur MSR117T Safety Relay Installation Instructions
Application Examples
Only input connections shown.
Installation
Do not install this product until the installer obtains a copy of the instructions of
the manufacturer, in a language that they can understand. This instruction
publication is available in multiple languages at
.
Figure 1 - Mounting
Mount the enclosure to a minimum of IP54.
Wiring
Wiring Examples
Figure 2 - Example 1
shows two-hand control, dual-channel, auto reset, and output monitoring.
Figure 3 - Example 2
shows two-hand control, dual-channel, auto reset, and no output
monitoring.
Wiring
Use copper that withstands 60/75 °C (140/167°F)
Conductor size
0.2...2.5 mm2 (24…12 AWG)
Torque settings
Terminal screws: 0.8 N•m (7 lb•in)
Case material
Polyamide PA 6.6
Mounting
35 mm (1.38 in.) DIN rail in enclosure to a minimum of IP54
Weight
180 g (0.40 lb)
Vibration
10…55 Hz, 0.35 mm (0.01 in.)
(1)
Operation time (day, hour)
(2)
Cycle time (hour, sec)
Emergency stop with automatic resetting.
Guard door interlock with automatic
resetting.
The MSR117T safety relay as an emergency
stop control relay and restart interlock.
Emergency stop connected directly to the
supply. With resetting facility.
Controlled monitoring of external contactor,
relay, or valve.
Monitoring to verify that the On button cannot
stick in the pressed condition.
Attribute
Value
E-stop
24V AC/DC
Link
Trojan
24V AC/DC
Link
E-stop
24V AC/DC
Start
Stop
Test
E-stop
24V AC/DC
Test
Contactor
Start
Test
Load