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Part no.: 547958 – MSI-TR1B-01 – Safety relay
Technical data
Basic data
Series MSI-TB
Functions
Functions Periodic function test
Restart Automatic
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
Contactor monitoring (EDM), selectable
"Error" signal output
Start/restart interlock (RES), selectable
"Safety ON" signal output
Manual
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
eng 2018-03-31
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