MSI-SR4B-02 Safety relay
- Series:
- MSI-SR4B
- Application:
- E-Stop circuits,Optoelectronic protective devices,Position switches (mechanical contacts),Solenoid switches (reed contacts, equivalent),Transponder switches (OSSD outputs)
- Functions:
- Contactor monitoring (EDM),Cross circuit monitoring,Start/restart interlock (RES)
- Restart:
- Automatic,Manual
- SIL:
- 3, IEC 61508
- SILCL:
- 3, IEC/EN 62061
- Performance Level (PL):
- e, EN ISO 13849-1
- MTTFd:
- 73 years, EN ISO 13849-1
- PFHD:
- 2,1E-08 per hour
- PFHD, nop:
- 4800=0.0000000014 per hour
- PFHD, nop:
- 28800=0.0000000045 per hour
- PFHD, nop:
- 86400=0.000000015 per hour
- Mission time:
- 20 years, EN ISO 13849-1
- Category:
- 4, EN ISO 13849-1
- STOP category:
- 0, IEC/EN 60204-1
- B10d at DC13 (inductive load):
- 1,000,000 number of cycles
- B10d at AC15 (inductive load):
- 1,400,000 number of cycles
- Protective circuit:
- Fuse on switching output, upstream
- Switching frequency, max.:
- 3600 switching cycles/h
- Continuous current per current path, max.:
- 3 A
- Input current, max.:
- 100 mA
- External safeguarding for supply circuit:
- 200 mA delay-action
- Permissible input line resistance, max.:
- 30 ?
- Supply voltage UB:
- 24 V, AC/DC, -20 ... 20 %
- Current consumption, max.:
- Without external load
- Power consumption, max.:
- 3 W, For 24 V, plus output load
- Number of safety-related switching outputs (OSSDs):
- 3 Piece(s)
- Type:
- Safety-related switching output OSSD
- Voltage type:
- AC/DC
- 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)
- Max. thermal continuous current Ith, release current paths:
- 6 A
- Response time:
- 10 ms
- Pickup delay, automatic start:
- 300 ms
- Pickup delay, manual start:
- 30 ms
- Regression delay:
- 10 ms
- Test pulse acceptance, max.:
- 1 ms
- Time window for signal sequence monitoring:
- 20 ms
- Number of connections:
- 1 Piece(s)
- Function:
- Connection to device
- Type of connection:
- Terminal
- Type of terminal:
- Spring-cage terminal
- No. of pins:
- 16 -pin
- Connection cross sections:
- 0.2 to 1.5 mm²
- Dimension (W x H x L):
- 22.5 mm x 111 mm x 114.1 mm
- Housing material:
- Plastic
- Plastic housing:
- PA 66
- Electrical contact material:
- Silver alloy
- Net weight:
- 170 g
- Housing color:
- Gray
- Type of fastening:
- Snap-on mounting
- Mechanical life time:
- 10,000,000 actuation cycles
- Type of display:
- LED
- Number of LEDs:
- 4 Piece(s)
- Ambient temperature, operation:
- 0 ... 55 °C
- Ambient temperature, storage:
- -25 ... 70 °C
- Degree of protection:
- IP 20 (terminals),IP 40 (housing)
- Protection class:
- II
- Approvals:
- TÜV Süd,c UL US
- Customs tariff number:
- 85371098
- 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
- Datasheet:
- View
- Brochure:
- View
- Declaration of Conformity:
- View
