Watch/inquiry list
| Series | MSI-SR-LC31 |
| Application | Base device for E-Stop and safety door applications |
| Functions | Monitoring of E-Stop circuits Monitoring of optoelectronic protective devices Monitoring of position switches Monitoring of proximity switches Monitoring of solenoid switches |
| Restart | Automatic |
| 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 |
| Nominal voltage UN | 24 V AC/DC |
| 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, undelayed, contact-based | 3 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 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 (automatic start tA2) | 350 ms |
| Response time (manual start tA1) | 350 ms |
| Test pulse time permitted tTP | 1 ms |
| Release time tR | 10 ms |
| Recovery time tW | 750 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 |
| Certifications | 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 |
| ETIM 5.0 | EC001449 |
| ETIM 6.0 | EC001449 |
| ETIM 7.0 | EC001449 |
| ETIM 8.0 | EC001449 |
3D-CAD model - zip
EPLAN macro - edz