Rockwell Automation Allen-Bradley Guardmaster Minotaur... User manual

Installation Instructions
Original Instructions
Minotaur MSR132E/ED Monitoring Safety Relay
Catalog Number 440R-E23159, 440R-E23160, 440R-E23161, 440R-E23162, 440R-E23191, 440R-E23192, 440R-E23193, 440R-E23194, 440R-E23195,
440R-E23097, 440R-E23098
Summary of Changes
This publication contains the following new or updated information. This list
includes substantive updates only and is not intended to reflect all changes.
Introduction
This device is intended to be part of the safety-related control system of a
machine.
Rockwell Automation does not accept responsibility for the failure of this device if
you do not implement the procedures that are given in this publication, or if you
use the unit outside the recommended specifications that are listed in this
publication.
Description
If both internal relays activate, the safety output contacts close. The two status
indicators in the front indicate the status of the relays. The N.C. contact X1-X2
must connect to the feedback loop of the control unit to monitor the safe function
or the MSR132E/ED. The off-delay versions of MSR132ED are active until the fixed
delay time runs down. All MSR series safety relays can connect to the contact
module MSR132E/ED. The use of single or dual-channel activation depends on the
level of safety that is required for the control unit. The off-delay versions are only
available for DC supply and are limited to Cat 3 applications. Available time ranges
0.5 s/1 s/2 s/3 s. Versions with removable terminals end with P.
Pay attention to Wiring Examples on page 3.
Topic Page
Updated Declaration of Conformity 4
IMPORTANT Before installation, perform a risk assessment to determine
whether the specifications of this device are suitable for all
foreseeable operational and environmental characteristics
of the machine to which it is to be fitted. At regular
intervals during the life of the machine, check whether the
characteristics foreseen remain valid.
WARNING: Danger of serious injuries. Misuse can result in
malfunction.
• Only authorized and trained personnel can start up, assemble,
or retrofit the device.
• Installation must be in accordance with the following steps.
WARNING: Danger of serious injuries.
Incorrect installation or manipulation can result in serious
injuries. Do not defeat, tamper, remove, or bypass this unit.
ATTENTION: If any malfunction or damage is present, do not
attempt to repair. Replace the unit before machine operation
is allowed. Do not dismantle the unit.
IMPORTANT The safety inputs of these products are described as
normally closed (N.C.), that is, with the guard closed, the
actuator in place (where relevant), and the machine able to
start. You must prevent exposure to shock and/or vibration
in excess of those specifications in IEC 60068 part: 2-6/7.
Adherence to the recommended inspection and
maintenance instructions forms part of the warranty.
IMPORTANT All information complies with the state of this publication
and is subject to change without notice.

2Rockwell Automation Publication 440R-IN090A-EN-P - November 2022
Minotaur MSR132E/ED Monitoring Safety Relay Installation Instructions
Specifications 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 rok.auto/literature.
Figure 1 - Mounting
Mount the enclosure to a minimum of IP54.
Figure 2 - Removable Terminals (P versions only)
To remove the terminals, insert a screwdriver and slowly move as shown in
Figure 2.
Attribute MSR132E MSR132ED
Functional safety data
According to ISO 13849-1:
•PLe,Cat.4
•MTTF
d[a]: 452
• DC average: 99%
According to ISO 13849-1:
•PLd,Cat.3
• MTTFd[a]: 452
• DC average: 99%
According to IEC 62061 and IEC
61508:
•SIL3
•PFH[1/h]:234E-10
•HFT:1
• DC: 99%
According to IEC 62061 and IEC
61508:
•SIL2
• PFH [1/h]: 234E-10
•HFT:1
• DC: 99%
• TM (PTI) [a]: 20
• dop [d]/hop [h] (1): 365/24
• tcycle [h]/[s] (2): 8/28,800
(1) Operation time (day, hour)
(2) Cycle time (hour, sec)
Power supply 24V AC/DC (delay types only DC)
0.85...1.1 x rated voltage 50/60 Hz
Power consumption 3 W
Input simultaneity Infinite
Allowable input resistance, max 160 Ω
Outputs 4 N.O. safety, 2 N.C. auxiliary, 1 N.C. monitoring
Output rating
•UL:B300,R300
6 A/250V AC, 3 A/24V DC
•AC-15:6A/250VAC
•DC-13:3A/24VDC
Fuses output (external) 6 A slow blow or 10 A quick blow
Switched current/voltage, min 10 mA/10V
Contact material AgSnO2+ 0.5µAu AgSnO2+ 0.5µAu
Electrical life (operations)
• 100,000 (220V AC/4 A/880VA cosφ= 0.35)
• 500,000 (220V AC/1.7 A/375VA cosφ= 0.6)
• 1,000,000 (30V DC/2 A/60 W)
• 2,000,000 (10V DC/0.01 A/0.1 W)
Mechanical life 10,000,000 cycles
Power on delay < 50 ms
Response time < 100 ms (or 0.5 s, 1 s, 2 s, 3 s)
Impulse withstand voltage 2500V
Pollution degree 2
Installation group Overvoltage category III, VDE 0110-1
Operating temperature -5…+55 °C (23…131 °F)
Relative Humidity 90%
Enclosure protection IP40 (NEMA 1)
Terminal protection IP20
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: 0.6…0.8 N•m (5…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 215 g (0.47 lb)
Vibration 10…55 Hz, 0.35 mm (0.01 in.)

Rockwell Automation Publication 440R-IN090A-EN-P - November 2022 3
Minotaur MSR132E/ED Monitoring Safety Relay Installation Instructions
Wiring Examples
Figure 3 - 24V DC Host (MSR131) with Dual-channel Safety Light Curtain Input and Single-channel Delayed Expansion (MSR132ED) with Monitoring
Figure 4 - 24V DC Host (MSR138) with Dual-channel Safety Light Curtain Input and Dual-channel Expansion (MSR132E) Delayed with Adjustable Timed MSR138 Outputs
Circuit Diagram
Figure 5 - Diagram
Approximate Dimensions
Figure 6 - Dimensions [mm (in.)]
24V DC Ground
Reset
Output
Active Inputs Closed
Safety Light Curtain
Out 1 Out 2
D3 = 3 s Off-delay Output Load
24V DC Ground
Reset
Timer Override Indicator
Safety Light
Curtain
Out 1 Out 2
D1, D2 = Delayed Output Load
0.15…3 s
Table 1 - Circuit Diagram Explanation
Abbreviation Description
MSR132E/MSR132 EP MSR132ED/MSR132 EDP
A1, A2 - Power
X1, X2 - Monitoring loop feedback
13, 14, 23, 24, 33, 34, 43, 44 17, 18, 27, 28, 37, 38, 47, 48 Safety output (N.O.)
51, 52, 61, 62 55, 56, 65, 66 Auxiliary output (N.C.)
Table 2 - Status Indicators
Indicator Description
PWR Status indicator illuminates green when the unit is powered, flashing green if
cross-loop faults occur
CH1 Status indicator illuminates green when the safety output channel 1 activates
CH2 Status indicator illuminates green when the safety output channel 2 activates

Publication 440R-IN090A-EN-P - November 2022 | Supersedes Publication 440R-IN062A-MU-P - April 2011
Copyright © 2022 Rockwell Automation, Inc. All rights reserved. Printed in the U.S.A.
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Trademarks not belonging to Rockwell Automation are property of their respective companies.
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Waste Electrical and Electronic Equipment (WEEE)
Rockwell Automation maintains current product environmental compliance information on its website at rok.auto/pec.
At the end of life, this equipment should be collected separately from any unsorted municipal waste.
Safety Specifications
You can use the MSR132E/ED safety relay in safety circuits according to
DIN EN 60204-1/VDE 0113 part 1. Safety requirements that are specified in
Specifications on page 2 are maximum, based on the operation mode and wiring.
Specifications are applicable only if the safety function is demanded at least once
within 6 months. All diagnostic tests are conducted at least before next demand.
The mission time (TM) for the proof test interval (PTI) is adopted. Components
failure rates according to SN29500.
Figure 7 - Example Safety Circuits
Declaration of Conformity
CE Conformity
Rockwell Automation declares that the products that are shown in this document
conform with the Essential Health and Safety Requirements (EHSRs) of the
European Machinery Directive (2006/42/EC) and EMC Directive (2014/30/EU).
For a comprehensive CE certificate visit: rok.auto/certifications.
UKCA Conformity
Rockwell Automation declares that the products that are shown in this document
are in compliance with the Supply of Machinery (Safety) Regulations (2008 No. 1597)
and Electromagnetic Compatibility Regulations (2016 No. 1091).
For a comprehensive UKCA certificate visit: rok.auto/certifications.
Channel 1
Channel 2
Sensor
Contact
Sensor
Contact
800F E-stop
Actuator 1
Actuator 2
440R Safety Relay 100S Contactor