Safety relay

Part no.: 50133028

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Series MSI-SR-CM43
Application Extension unit for safety relays
Functions Monitoring of proximity switches
Restart Automatic
SIL 2, IEC 61508
SILCL 2, IEC/EN 62061
Performance Level (PL) d, EN ISO 13849-1
PFHD 2E-07 per hour
Mission time 20 years, EN ISO 13849-1
Category 3, EN ISO 13849-1
Min. rated control supply voltage US at DC 20.4 V
Max. rated control supply voltage at DC 26.4 V
Min. rated control supply voltage at DC 20.4 V
Number of outputs, safety-oriented, delayed, contact-based 4 Piece(s)
Number of outputs, signaling function, delayed, contact-based 3 Piece(s)
Number of connections 1 Piece(s)
Function Signal IN
Signal OUT
Voltage supply
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 0.25 to 2.5 mm², wire with wire-end sleeve
2 x 0.2 to 1.0 mm², wire
2 x 0.25 to 1.0 mm², wire with wire-end sleeve
Dimension (W x H x L) 22.5 mm x 96.5 mm x 114 mm
Net weight 200 g
Housing color Gray
Type of fastening Snap-on mounting
Certifications c UL US
Customs tariff number 85364190
ECLASS 8.0 27371819
ECLASS 9.0 27371819
ETIM 5.0 EC001449
ETIM 6.0 EC001449
3D-CAD model - zip
EPLAN macro - edz
Operating instructions - pdf
Data sheet - pdf
Product brochure - pdf
Product flyer - pdf
EC declaration of conformity - pdf
Certificate - DGUV - pdf