Allen-Bradley MSR138DP Monitoring safety relays with delayed output Datasheet

Safety Relays
Monitoring Safety Relays with Delayed Outputs
Minotaur MSR138DP
Specifications
Standards
Description
The MSR138DP is a versatile monitoring safety relay. It can be
connected in four different input wiring configurations: 1 N.C., 2
N.C., or 2 PNP connections from a light curtain. When connected in
the 2 N.C. fashion, the MSR138DP checks for cross faults across the
two inputs. When connected to light curtains, the light curtain must
perform the cross fault detection.
The MSR138DP has output monitoring that can accommodate
either automatic/manual reset or a monitored manual rest. When
configured with automatic/manual reset (jumpers on X1-X2 and
X3-X4), the MSR138DP 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 MSR138DP
checks the output monitoring circuit through the manual application
of the reset switch.
The outputs of the MSR138DP include 2 normally open immediate
safety outputs and 3 normally open delayed safety outputs. The
outputs of the MSR138.1DP include 2 normally open immediate
safety rated outputs, 2 normally open delayed safety outputs and 1
normally closed delayed safety output. The safety outputs have
independent and redundant internal contacts to help ensure the
safety function.
A N.C. timer reset switch can be added to force the delayed contacts
opened prior to the completion of the timing cycle. An electronic
protection circuit detects shorts across the input, when the
MSR138DP wired for cross fault detection.
Features
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Category 4/3 per EN 954-1
Stop category 0 and 1
Light curtain, E-Stop, Safety Gate inputs
2 immediate safety outputs
Delayed outputs: 3 safety or 2 safety and 1 aux.
Cross fault monitoring
Monitored or automatic reset
Removable terminals
EN 954-1, ISO 13849-1, IEC/EN
60204-1, IEC 60947-4-1, IEC
60947-5-1, ANSI B11.19, AS4024.1
Category Instantaneous/Delayed
Cat. 4/Cat. 3 per EN 954-1
Approvals
C-Tick, CE marked for all
applicable directives and cULus
Power Supply
24V AC/DC, 115V AC or 230V AC
0.8 to 1.1 x rated voltage, 50/60Hz
Power Consumption
4W
Safety Inputs
1 N.C., 2 N.C. or light curtain
Input Simultaneity
Infinite
Max. Allowable Input Resistance
135 ohms
Reset
Monitored Manual or Auto./Manual
Outputs
2 N.O. Safety; 3 N.O. Safety
Delayed (MSR138DP); 2 N.O.
Safety Delayed (MSR138.1DP); 1
N.C. Aux. Delayed (MSR138.1DP)
Output Utilization per IEC
60947-4-1 (Resistive)
AC-1: 7A/250V AC
DC-1: 7A/24V DC
➊ Output Utilization per IEC
60947-5-1 (Inductive)
B300, AC-15
6A/250V AC, 6A/125V AC
P300, DC-13; 3A/24V DC
6A/24V DC @ 6 ops/min
Thermal Current (non switching)
Units with 24V AC/DC supply:
Units with 115/230V AC supply:
Max 7A in one current path
5x3.5A or 3x4.5A
5x2.5A or 3x3.5A
Fuses Output (external)
6A Slow Blow or 10A Quick Blow
Min. Switched Current/Voltage
10ma/10V
Contact Material
AgSnO2 + 0.5mAu
Power On Delay
1s
Response Time
15ms
Recovery Time
100ms
Indication LEDs
Green= Power
Green= CH1 Output Active
Green= CH2 Output Active
Green=CHT1 Timed Output Act.
Green=CHT2 Timed Output Act.
Impulse Withstand Voltage
2500V
Pollution Degree
2
Operating Temperature
-5°C to +55°C (+23°F to 131°F)
Enclosure Protection
IP40 (NEMA 1)
Terminal Protection
IP20
Conductor Size
0.2–4mm2 (24–12 AWG)
Torque Settings—term. screws
0.4–0.5 Nm (3.54–4.43lb²in)
Case Material
Polyamide PA 6.6
Mounting
35mm DIN rail
Weight 24V DC
110V AC or 230V AC
350g (0.77lbs)
490g (1.08 lbs)
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.
4-48
Safety Relays
Monitoring Safety Relays with Delayed Outputs
Minotaur MSR138DP
Product Selection
Inputs
Safety Delayed
Outputs
Safety Outputs
Time Delay
Power Supply
Catalogue Number
1.0s fixed
115V AC
440R-M23080
24V AC/DC
440R-M23143
115V AC
440R-M23141
230V AC
440R-M23140
24V AC/DC
440R-M23147
115V AC
440R-M23145
230V AC
440R-M23144
24V AC/DC
440R-M23151
115V AC
440R-M23149
230V AC
440R-M23148
24V AC/DC
440R-M23084
115V AC
440R-M23082
0.15 – 3s
3 N.O.
(MSR138DP)
0.5 – 10s
1.5 – 30s
1 N.C. or 2 N.C. or
Light Curtain
2 N.O.
0.15 – 3s
2 N.O.
1 N.C.
(MSR138.1DP)
230V AC
440R-M23081
24V AC/DC
440R-M23088
115V AC
440R-M23086
0.5 – 10s
230V AC
440R-M23085
24V AC/DC
440R-M23092
115V AC
440R-M23090
230V AC
440R-M23089
1.5 – 30s
Dimensions—mm (inches)
Block Diagram
45 (1.77)
99 (3.89)
A1 (+) A2 (-) S11 (+) X1 X2 X3 X4
Overvoltage
protection
AC
S12
13
S52
Logic
Channel 1
CH1
PWR
CHT1
CH1
114.5
(4.5)
37 47
57
Logic
Channel 2
Start Logic
24VDC
23
Overvoltage
protection
CH1
CH2
CH T1
CHT2
24VDC
S33 S34 Y1 Y2 Y39 Y40
CHT1
CH1
CH T2
23
37 47
55
Logic
Channel 2
CH1
CH2
CHT1 CH2
CH1
CH T1
CH2
CH T2
CHT2
CHT2
Time Reset
Time Reset
S21/PE
13
S52
Logic
Channel 1
PWR
CH2
S12
Start Logic
AC
CHT2
CHT1 CH2
A1 (+) A2 (-) S11 (+) X1 X2 X3 X4
S22
14
24
38 48
58
S21/PE
S33 S34 Y1 Y2 Y39 Y40
MSR138DP
S22
14
24
38 48
56
MSR138.1DP
In applications with 24V DC supply: terminal S21 must not be connected to PE.
Typical Wiring Diagrams
+24V DC
L1
Reset
+
E-Stop
Reset
Light Curtain
Out2 Out 1 24VDC
-
L1 L2 L3
L1 L2 L3
A1 S52 S11 S12 S21 S22
S33 S34 13 23 37 47 57
A1 S52 S11 S12 S21 S22
S33 S34 13 23 37 47 55
K1
K1
MSR138DP
MSR138.1DP
K2
K2
A2 X1 X2 X3 X4 Y39 Y40 Y2 Y1 14 24 38 48 58
K1 K2 D1 D2
Ground
Timer
Override
A2 X1 X2 X3 X4 Y39 Y40 Y2
M
Indicator
D1, D2 = Delayed Output Load
24V DC Supply Dual Channel E-Stop,
Monitored Manual Reset, Monitored Output
Y1 14 24 38 48 56
M
K1 K2 D1 D2
N
Indicator
D1, D2 = Delayed Output Load
115/230V AC Supply, 24V DC Light Curtain,
Monitored Manual Reset, Monitored Output
4-49
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