Rockwell Automation Allen-Bradley Guard master Minotaur MSR138DP Installation Instructions

Installation Instructions
Original Instructions
Minotaur MSR138DP, MSR138.1DP Monitoring Safety Relay
Catalog Numbers 440R, MSR138DP, MSR138.1DP
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.
Topic
Updated Functional safety data in the Specifications table
Updated Reset section
Updated Circuit Diagram drawing
Introduction
This device is intended to be part of the safety-related control system of a
machine.
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. Replaced the unit before machine operation
is allowed. Do not dismantle the unit.
Rockwell Automation does not accept responsibility for failure of this device if you
do not impalement the procedures that are given in this publication, or if you use
the unit outside the recommended specifications that are listed in this publication.
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.
Description
A valid reset operation concurrently activates instantaneous and delayed safety
outputs. The status indicators of instantaneous outputs CH1 and CH2 and delayed
outputs CHT1 and CHT2 are lighted. At the demand of the safety function and if any
fault occurs, the instantaneous safety outputs de-energize within the specified
Page
response time. The delayed safety outputs open once the delay time has lapsed. If
1
the time-reset circuit opens during delay timing stops, the time lapse and the
2
delayed contacts open instantaneously.
3
Specifications
Table 1 - Technical Specifications
Attribute
Functional safety data
Power supply
Power consumption
Safety inputs
Input simultaneity
Allowable input resistance,
max
Reset
Outputs
Output rating
Output rating (solid-state)
Fuses output (external)
Switched current/voltage,
min
Contact material
Electrical life (operations)
Mechanical life
Power on delay
Response time
Recovery time
Time delays
Impulse withstand voltage
Value
According to ISO 13849-1:
Delayed Immediate
• PLd, Cat. 3 • PLe, Cat. 4
• MTTF [a]: 372 • MTTF
d
• DC average: 60% • DC average: 90%
According to IEC 62061 and IEC 61508:
Delayed Immediate
• SIL CL 2 • SIL CL 3
• PFH [1/h]: 2.38E-09 • PFH [1/h]: 2.38E-09
• HFT: 1 • HFT: 1
• DC: 60% • DC: 90%
• TM (PTI) [a]: 20
(1)
• dop [d]/hop [h] : 365/24
(2)
• tcycle [h]/[s] : 8/28,800
24V AC/DC, 115V AC, 230V AC
0.85...1.1 x rated voltage 50/60 Hz
4 W
1 N.C., 2 N.C., light curtain
Infinite
135 Ω
Manual monitored or automatic/manual
MSR138DP: 2 N.O. safety instant, 3 N.O. safety delayed
MSR138.1DP: 2 N.O. safety delayed, 1 N.C aux. delayed, 2 N.O. safety instant.
• UL: B300
• 5 A/250 V AC, 24V DC
• AC-15: 6 A/250 V AC
• DC-13: 3 A/24 V DC
• 30V DC
• 20 mA short circuit protected
6 A slow blow or 10 A quick blow
10 mA/10V
AgSnO + 0.5µAu
2
φ
• 100,000 (220V AC/4 A/880VA cos = 0.35)
φ
• 500,000 (220V AC/1.7 A/375VA cos = 0.6)
• 1,000,000 (30V DC/2 A/60 W)
• 2,000,000 (10V DC/0.01 A/0.1 W)
10,000,000 cycles
1 s
18 ms
100 ms
Off delay (for delayed output contacts only)
2500V
[a]: 295
d