MSR18T Datasheet, PDF (1/2 Pages) Allen-Bradley – Monitoring Safety Relays

Safety Relays
Monitoring Safety Relays
Minotaur MSR18T
Description
The Minotaur MSR18T is a monitoring safety relay unit with dual
channel input, 5 safety outputs and 2 auxiliary outputs. It is designed for
operation as E-Stop, safety gate applications, and 2-hand control
applications.
The MSR18T is a versatile unit with extensive diagnostics. It can be
used with E-Stop buttons, gate interlocks, two-hand controls as well
as expansion relays when additional inputs are needed.
When used in a suitably configured circuit, the MSR18T provides
additional safety rated output circuits with checking and monitoring
of its status. Safety critical faults or power failures will cause them to
initiate a lock-out to a safe state.
Features
• Category 4 per EN 954-1
• Stop category 0
• 24V AC/DC and 110V AC or 240V AC
• Dual channel inputs
• 5 N.O. safety outputs
• 2 N.C. auxiliary outputs
• E-Stop and gate applications
• 2-hand control applications
• 5 LEDs for comprehensive diagnostics
Specifications
Standards
EN 954-1, ISO13849-1, IEC/EN
60204-1, IEC 60947-5-1, ANSI
B11.19, AS4024.1, EN 574
Category
Cat. 4 per EN 954-1 (ISO 13849-1)
Approvals
CE marked for all applicable
directives, cULus & TÜV
Power Supply AZ1 and AZ2
AZ1
AZ2
24V AC/DC -20%, +10%
120V AC -15%, +10%
240V AC -15%, +10%
Power Consump. 24V AC/DC 3.6W
120V and 240V AC
6.1VA, 5.7W
Safety Inputs
1 N.C. or 1 N.C. & 1 N.O. or 2
N.C.
Input Simultaneity
0.5 seconds
Maximum Input Resistance
100Ω
Reset
Automatic/Man. or Monitored
Man.
Outputs
5 N.O. Safety; 2 N.C. Auxiliary
➊ Output Utilization per IEC
60947-5-1 (Inductive)
C300 AC-15
0.75A/250V AC, 1.5A/120V AC
Q300 DC-13
2A/24V DC
Thermal Current (non switching) 1 x 8A, 2 x 7A, 3 x 5.5A, 4 x 5A,
5 x 4.5A
Fuses Input (internal elect.)
Output (external)
20s reset time
1.6 slow blow
Min. Switched Current/Voltage 24V AC/DC, 20mA
Maximum Dropout Time
20ms
Indication LEDs
Red = Input Short
Green = Power
Green = Run
Red = Input Fault
Red = Output Fault
Impulse Withstand Voltage
3000V
Installation Group
C in accordance with VDE 0110
Pollution Degree
2
Operating Temperature
-25°C to +55°C (-13°F to +131°F)
Humidity
95% RH
Enclosure Protection
IP40, (NEMA 1), DIN 0470
Terminal Protection
IP20, DIN 0470
Conductor Size
1 x 2.5mm² (14AWG)
Torque Settings—term. screws 0.8N⋅m (7lb⋅in)
Case Material
Red Polyester PBT
Mounting
35mm DIN rail
Weight
395g (0.87lbs)
Electrical Life
222V AC/4A/880VA cosϕ=0.35
220V AC/1.7A/375VA cosϕ=0.6
30V DC/2A/60W
10V DC/0.01A/0.1W
100,000 operations
500,000 operations
1,000,000 operations
2,000,000 operations
Mechanical Life
5,000,000 operations
Vibration
0.75mm (0.30in) peak, 10-55Hz
Shock
5g, 11ms half sine
➊ See Output Ratings on page 1-29 for details. Consult factory for ratings not
shown.
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