English
Language : 

MSR131RTP Datasheet, PDF (1/2 Pages) Allen-Bradley – Monitoring Safety Relays
Safety Relays
Monitoring Safety Relays
Minotaur MSR131RTP
Description
The MSR131RTP is a versatile monitoring safety relay. It can be
connected in four different input wiring configurations: 1 N.C., 2
N.C., 2 PNP connections from a light curtain, or a four wire safety
mat. When connected in the 2 N.C. fashion, the MSR131RTP
checks for cross faults across the two inputs. When connected to
light curtains, the light curtain must perform the cross fault
detection.
The MSR131RTP has output monitoring that can accommodate
either automatic/manual reset or a monitored manual reset. When
configured with automatic/manual reset (jumpers on X1-X2 and
X3-X4), the MSR131RTP can have the reset terminals S33-S34
jumpered or can be converted to an unmonitored manual reset by
adding a normally open switch in the monitoring loop (S33-S34).
When configured to monitored manual reset, the MSR131RTP
checks the output monitoring circuit through the manual application
of the reset switch.
The outputs include 3 normally open safety rated outputs, 2
normally closed auxiliary outputs, and 2 solid state outputs. One
solid state output indicates that the inputs are closed. The second
solid state output indicates that the safety outputs are active.
The safety outputs have independent and redundant internal
contacts to help ensure the safety function. The auxiliary output is a
nonsafety output intended to provide an external signal about the
status of the safety outputs.
Features
• Category 4 per EN 954-1
• Stop category 0
• Light curtain, safety mat, E-Stop inputs
• 3 safety contacts
• 2 auxiliary contact
• 2 solid state outputs
• Cross fault monitoring
• Monitored or automatic reset
• Removable terminals
Specifications
Standards
EN 954-1, ISO 13849-1, IEC/EN
60204-1, IEC 60947-4-1, IEC
60947-5-1, ANSI B11.19, AS4024.1
Category
Cat. 4 per EN 954-1 (ISO 13849-1)
Approvals
C-Tick, CE marked for all
applicable directives, cULus & BG
Power Supply
24V AC/DC, 115V or 230V AC
0.85 to 1.1 x rated volt., 50/60Hz
Power Consumption
4W
Safety Inputs
1 N.C., 2 N.C., light curtain or
safety mat
Input Simultaneity
Infinite
Max. Allowable Input Resistance 45 ohms
Reset
Monitored manual or Auto./manual
Outputs
3 N.O. safety; 2 N.C. auxiliary; 1
S.S. PNP inputs closed; 1 S.S. PNP
outputs active
Output Utilization per IEC
60947-4-1 (Resistive)
AC-1: 6A/250V AC
DC-1: 6A/24V DC
➊ Output Utilization per IEC
60947-5-1 (Inductive)
B300, AC-15
3A/250V AC, 6A/125VAC
P300, DC-13; 3A/24V DC
6A/24V DC @ 6 ops/min
Thermal Current (non switching) 1 x 6A, 3x5A
Output, Solid State
30mA short circuit protected
Fuses Output (external)
6A slow blow or 10A quick blow
Min. Switched Current/Voltage 10mA/10V DC
Contact Material
AgSnO2 + 2mAu
Power On Delay
1s
Response Time
15ms
Recovery Time
100ms
Indication LEDs
Green = Power; Green = Start
Green = CH1 Input Closed
Green = CH2 Input Closed
Green = CH1 Output Active
Green = CH2 Output Active
Impulse Withstand Voltage
2500V
Pollution Degree
2
Operating Temperature
-5°C to +55°C (+23°F to 131°F)
Humidity
90% RH
Enclosure Protection
IP40 (NEMA 1)
Terminal Protection
IP20
Conductor Size
0.2–4mm2 (24–12 AWG)
Torque Settings—term. screws 0.4–0.5Nm (3.54–4.43lb²in)
Case Material
Polyamide PA 6.6
Mounting
35mm DIN rail
Weight 24V DC
110V AC or 230V AC
320g (0.71lbs)
450g (0.99lbs)
Electrical Life (w/Surge Supp.)
250V AC/6A/1500VA cosϕ=1
250V AC/2.5A/625VA cosϕ=1
250V AC/1.5A/375VA cosϕ=0.35
250V AC/5A/1250VA cosϕ=0.6
24V DC/2A/48W
10V DC/0.01A/0.1W
100,000 operations
500,000 operations
300,000 operations
100,000 operations
1,000,000 operations
2,000,000 operations
Mechanical Life
2,000,000 cycles
Vibration
10-55Hz, 0.35mm
Shock
10g, 16ms, 100 shocks
➊ See Output Ratings on page 1-29 for details. Consult factory for ratings not
shown.
4-40