MSI-SR-LC31MR-01
Safety relay
Series | MSI-SR-LC31 |
Application | E-Stop circuits Optoelectronic protective devices Position switches (mechanical contacts) Solenoid switches (reed contacts, equivalent) Transponder switches (OSSD outputs) |
Functions | Cross circuit monitoring |
Restart | Manual |
SIL | 3, IEC 61508 |
SILCL | 3, IEC/EN 62061 |
Performance Level (PL) | e, EN ISO 13849-1 |
PFHD | 3E-08 per hour |
Mission time | 20 years, EN ISO 13849-1 |
Category | 4, EN ISO 13849-1 |
Continuous current per current path, max. | 8 A |
Supply voltage UB | 24 V, AC/DC, -15 ... 10 % |
Power consumption, max. | 1.6 W, For 24 V, plus output load |
Nominal voltage UN | 24 V |
Nominal frequency | 50 ... 60 Hz |
Rated control supply voltage US at AC 60 Hz | 20.4 V |
Rated control supply voltage US at AC 50 Hz | 26.4 V |
Max. rated control supply voltage at AC 50 Hz | 26.4 V |
Min. rated control supply voltage US at AC 50 Hz | 20.4 V |
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 |
Rated power AC | 2.9 V·A |
Rated power DC | 1.6 W |
Galvanic isolation between supply and control circuit | Yes (when UN ≥ AC 42-48 V, AC 115-230 V, AC 230 V) |
Number of outputs, safety-oriented, non-delayed, contact-based | 3 Piece(s) |
Number of outputs, safety-oriented, delayed, contact-based | 0 Piece(s) |
Number of outputs, signaling function, non-delayed, 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 3A |
Usage category DC-13 (NO contact) | Ue 24V, Ie 3A |
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 | 25 A² |
Mechanical life time | 100,000,000 switching cycles |
Evaluation of the inputs | Two-channel |
Nominal output voltage DC | 24 V |
Input current at the control inputs (safety circuit/reset circuit) | 25 mA |
Max. peak current at the control inputs (safety circuit/reset circuit) | 100 mA |
Max. cable resistance, per channel | ≤ (5 + (1.176 x UB / UN - 1) x 100) Ω |
Minimum switch-on time | 100 ms |
Response time (manual start tA1) | 100 ms |
Test pulse time permitted tTP | 1 ms |
Release time tR | 10 ms |
Recovery time tW | 750 ms |
Regression delay | 10 ms |
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 | 210 g |
Housing color | Gray |
Type of fastening | Snap-on mounting |
Ambient temperature, operation | -25 ... 65 °C |
Approvals | TÜV Rheinland c UL US |
Customs tariff number | 85364900 |
ECLASS 5.1.4 | 27371800 |
ECLASS 8.0 | 27371819 |
ECLASS 9.0 | 27371819 |
ECLASS 10.0 | 27371819 |
ECLASS 11.0 | 27371819 |
ECLASS 12.0 | 27371819 |
ECLASS 13.0 | 27371819 |
ECLASS 14.0 | 27371819 |
ECLASS 15.0 | 27371819 |
ETIM 5.0 | EC001449 |
ETIM 6.0 | EC001449 |
ETIM 7.0 | EC001449 |
ETIM 8.0 | EC001449 |
ETIM 9.0 | EC001449 |
ETIM 10.0 | EC001449 |