Part no.: 547959 – MSI-TR1B-02 – Safety relay
Technical data
Basic data
Series MSI-TB
Functions
Functions "Safety ON" signal output
Restart Manual
Characteristic parameters
Type 2, IEC/EN 61496
Performance Level (PL) Up to c, EN ISO 13849-1
MTTF
d
PFH
D
PFH
D
Mission time T
Category 2, EN ISO 13849
M
"Error" signal output
Start/restart interlock (RES), selectable
Periodic function test
Contactor monitoring (EDM), selectable
Automatic
78 years, EN ISO 13849-1
0.000000088 per hour
8.8E-08 per hour
20 years, EN ISO 13849-1
Electrical data
Protective circuit Polarity reversal protection
Performance data
Supply voltage 24 V, DC, -20 ... 20 %
Current consumption, max. 200 mA, Without external load
Residual ripple -15 ... 15 %
Fuse External with max. 3.15 A semi time-lag
Inputs
Number of digital switching inputs 4 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 contactor monitoring (EDM)
Digital switching input 2
Function Control input for receiver
Digital switching input 3
Function RES/Start control input
Digital switching input 4
Function Control input for Reset
Digital switching input 5
Function Restart interlock control input
Short circuit protected
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Part no.: 547959 – MSI-TR1B-02 – 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 DC
Current load, max. 2,000 mA
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 "Safety ON" signal output
Switching output 2
Switching element Transistor, PNP
Function "Error" signal output
Switching output 3
Switching element Transistor, PNP
Function Test signal output (transmitter)
Timing
Response time 20 ms
Start-up delay 2 s
Sensor response time on test request 0.5 ... 60 ms
Connection
Number of connections 1 Piece(s)
Connection 1
Type of connection Terminal
Function Voltage supply
Type of terminal Spring-cage 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 111 mm x 114.1 mm
Housing material Plastic, Unreinforced polyamide PA
Net weight 200 g
Housing color Gray
Type of fastening Snap-on mounting
Connection to device
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Part no.: 547959 – MSI-TR1B-02 – Safety relay
Operation and display
Type of display LED
Number of LEDs 4 Piece(s)
Environmental data
Ambient temperature, operation -30 ... 60 °C
Ambient temperature, storage -40 ... 70 °C
Relative humidity (non-condensing) 0 ... 95 %
Certifications
Degree of protection IP 40
Protection class II
Certifications TÜV Süd
US patents US 6,418,546 B
Classification
eCl@ss 8.0 27371819
eCl@ss 9.0 27371819
ETIM 5.0 EC001449
c TÜV Rheinland US
Electrical connection
Connection 1
Type of connection Terminal
Function Voltage supply
Type of terminal Spring-cage terminal
No. of pins 16 -pin
Terminal Assignment
5 +24V
6 GND
7 Safety ON
8 ERROR
13 EDM
14 Test (transmitter)
15 Receiver
16 RES/Start
21 Reset
22 WA
23 MODE
24 Auto WA
29 OSSD1
30 OSSD2
31 SSD1
32 SSD2
Connection to device
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Part no.: 547959 – MSI-TR1B-02 – Safety relay
Operation and display
LEDs
LED Display Meaning
1 Green, continuous light Light path free
2 Yellow, continuous light Restart locked
3 Green, continuous light EDM selected
4 Green, continuous light OSSD on
Red, continuous light OSSD off
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