MSI-CM52B-01

Safety relay

Part no.: 547933

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Series MSI-CM
Functions Contact extension for E-stop relays and two-hand control units
Restart Automatic
SIL 3, IEC 61508
SILCL 3, IEC/EN 62061
Performance Level (PL) e, EN ISO 13849-1
MTTFd 262 years, EN ISO 13849-1
PFHD 0.0000000001 per hour
PFHD 1E-10 per hour
PFHD, nop = 8766 0.000000000102 per hour
Mission time 20 years, EN ISO 13849-1
Category 4, EN ISO 13849
STOP category 0, IEC/EN 60204-1
B10d at AC15 (inductive load) 230,000 number of cycles
Protective circuit Overvoltage protection
Number of connections 1 Piece(s)
Function Voltage supply, Connection to device
Type of connection Terminal
Type of terminal Screw terminal
No. of pins 16 -pin
Connection cross sections 1 x 0.2 to 2.5 mm², wire, 1 x 0.2 to 2.5 mm², wire
Dimension (W x H x L) 22.5 mm x 99 mm x 114.5 mm
Housing material Plastic
Plastic housing Unreinforced polyamide PA
Electrical contact material AgSnO2, gold flashed
Net weight 231 g
Housing color Gray
Type of fastening Snap-on mounting
Mechanical life time 100,000,000 actuation cycles
Type of display LED
Number of LEDs 1 Piece(s)
Ambient temperature, operation -20 ... 55 °C
Ambient temperature, storage -40 ... 70 °C
Degree of protection IP 20 (terminals), IP 40 (housing)
Certifications c UL, TÜV Rheinland, UL
Customs tariff number 85371098
ECLASS 8.0 27371819
ECLASS 9.0 27371819
ECLASS 10.0 27371819
ECLASS 12.0 27371819
ETIM 5.0 EC001449
ETIM 6.0 EC001449
ETIM 7.0 EC001449
Declaration of Conformity - pdf
Certificate - TÜV Rheinland - pdf