Part no.: 547931 – MSI-TRMB-01 – Safety relay
Technical data
Basic data
Series MSI-TRM
Functions
Functions Start/restart interlock (RES)
Restart Manual
Characteristic parameters
Type 4, IEC/EN 61496
SIL 3, IEC 61508
SILCL 3, IEC/EN 62061
Performance Level (PL) Up to and including e, EN ISO 13849-1
MTTF
d
PFH
D
PFH
D
Mission time T
Category 4, EN ISO 13849
M
Automatic
100 years, EN ISO 13849-1
0.00000000215 per hour
2.15E-09 per hour
20 years, EN ISO 13849-1
Electrical data
Protective circuit Short circuit protected
Performance data
Supply voltage 24 V, DC, -20 ... 20 %
Current consumption, max. 200 mA
Power consumption, max. 3 W
Residual ripple 0 ... 15 %
Fuse External with max. 3 A
Inputs
Number of safety-related switching inputs 2 Piece(s)
Number of digital switching inputs 2 Piece(s)
Switching inputs
Type Digital switching input
Switching voltage high, min. 18.2 V
Switching voltage low, max. 2.5 V
Switching voltage, typ. 23 V
Voltage type DC
Digital switching input 1
Function Control input for start/restart interlock (RES)
Digital switching input 2
Function Control input for start/restart interlock (RES)
Safety-related switching inputs
Type Safety switching input
Voltage type DC
Switching voltage high, min. 18.2 V
Switching voltage low, max. 2.5 V
Switching voltage, typ. 23 V
Polarity reversal protection
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Part no.: 547931 – MSI-TRMB-01 – Safety relay
Outputs
Number of safety-related switching outputs (OSSDs) 2 Piece(s)
Number of digital switching outputs 3 Piece(s)
Safety-related switching outputs
Type Safety-related switching output OSSD
Voltage type AC/DC
Safety-related switching output 1
Switching element Relay, NO
Safety-related switching output 2
Switching element Relay, NO
Switching outputs
Type Digital switching output
Switching voltage high, min. 18.2 V
Switching voltage low, max. 2.5 V
Switching voltage, typ. 23 V
Voltage type DC
Switching output 1
Switching element Transistor, PNP
Function Switching output
Switching output 2
Switching element Transistor, PNP
Function Switching output
Switching output 3
Switching element Transistor, PNP
Function "Error" signal output
Timing
Response time 30 ms
Sensor response time on test request 0.5 ... 8.5 ms
Connection
Number of connections 1 Piece(s)
Connection 1
Type of connection Terminal
Function Voltage supply
Type of terminal Screw terminal
No. of pins 16 -pin
Cable properties
Connection cross sections 0.2 to 1.5 mm²
Mechanical data
Dimension (W x H x L) 22.5 mm x 99 mm x 114.1 mm
Housing material Plastic, Unreinforced polyamide PA
Net weight 155 g
Housing color Gray
Type of fastening Snap-on mounting
Connection to receiver
Connection to transmitter
Operation and display
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Part no.: 547931 – MSI-TRMB-01 – Safety relay
Type of display LED
Number of LEDs 6 Piece(s)
Environmental data
Ambient temperature, operation -25 ... 55 °C
Ambient temperature, storage -25 ... 75 °C
Relative humidity (non-condensing) 0 ... 75 %
Certifications
Degree of protection IP 20 (terminals)
Protection class III
Certifications c UL US
Classification
eCl@ss 8.0 27371819
eCl@ss 9.0 27371819
ETIM 5.0 EC001449
IP 20 (housing)
Dimensioned drawings
All dimensions in millimeters
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Part no.: 547931 – MSI-TRMB-01 – Safety relay
Electrical connection
Connection 1
Type of connection Terminal
Function Voltage supply
Connection to receiver
Connection to transmitter
Type of terminal Screw terminal
No. of pins 16 -pin
Terminal Assignment
5 +24V
6 GND
7 Safety ON
8 ERROR
13 EDM
14 Test (transmitter)
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Part no.: 547931 – MSI-TRMB-01 – Safety relay
Terminal Assignment
15 Receiver
16 RES/Start
21 Reset
22 WA
23 MODE
24 Auto WA
29 OSSD1
30 OSSD2
31 SSD1
32 SSD2
Operation and display
LEDs
LED Display Meaning
1
2
3
4
5
6
Notes
Observe intended use!
• The product may only be put into operation by competent persons.
• Only use the product in accordance with its intended use.
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