Leuze Electronic MSI-SR-ES31-01 Sicherheits-Relais, P\n: 50133022

Leuze Electronic MSI-SR-ES31-01 Sicherheits-Relais, P\n: 50133022

Series: MSI-SR-ES31
Application: E-Stop circuits, Position switches (mechanical contacts)
Functions: Contactor monitoring (EDM), Start/restart interlock (RES)
Restart: Automatic, Manual
SIL: 2, IEC 61508
SILCL: 2, IEC/EN 62061
Performance Level (PL): d, EN ISO 13849-1
MTTFd: 73 years, EN ISO 13849-1
PFHD: 8,6E-10 per hour
Mission time: 20 years, EN ISO 13849-1
Category: 3, EN ISO 13849-1
DCAVG: 99 %
B10d at DC13 (inductive load): 300,000 number of cycles, (5 A, 230 V), 700,000 (1 A, 230 V)
B10d at AC15 (inductive load): 200,000 number of cycles, (5 A, 230 V), 380,000 (1 A, 230 V)
Continuous current per current path, max.: 8 A
Supply voltage UB: 24 V, AC/DC, -15 ... 10 %
Power consumption, max.: 1.3 W, For 24 V, plus output load
Nominal voltage UN: 24 V
Nominal frequency: 50 ... 60 Hz
Operating voltage: 0.85 ... 1.1 x UN
Rated power DC: 1.3 W
Galvanic isolation between supply and control circuit: Yes (when UN ≥ AC 115-120 V, AC 230 V)
Number of outputs, safety-oriented, undelayed, contact-based: 3 Piece(s)
Number of outputs, safety-oriented, delayed, contact-based: 0 Piece(s)
Number of outputs, signaling function, undelayed, contact-based: 1 Piece(s)
Release current paths: NO
Signaling current paths: NC
Contact material: Ag alloy, gold-plated
Usage category AC-15 (NO contact): Ue 230V, Ie 5A
Usage category DC-13 (NO contact): Ue 24V, Ie 5A
Short circuit protection (NO contact): gG class safety fuse 6A, melting integral
Nominal switching voltage, release current paths AC: 230 V
Nominal switching voltage, signaling current paths AC: 230 V
Max. thermal continuous current Ith, release current paths: 8 A
Max. thermal continuous current Ith, signaling current paths: 5 A
Max. total current I² of all current paths: 9 A²
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