MSI-SR-2H21-01 Safety relay
- Series:
- MSI-SR-2H21
- Application:
- Evaluation unit for two-hand control devices in accordance with DIN EN ISO 13851 type IIIC
- Functions:
- For stop category 0,Monitoring of the synchronous actuation,Two-channel actuation (one normally open contact and one normally closed contact for each)
- Restart:
- Through synchronous actuation
- 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.:
- 6 A
- Supply voltage UB:
- 24 V, AC/DC, -15 ... 10 %
- Power consumption, max.:
- 1.9 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 DC:
- 2.4 W
- Galvanic isolation between supply and control circuit:
- Yes (when UN ? AC 115-230 V, AC 230 V)
- Number of outputs, safety-oriented, non-delayed, contact-based:
- 2 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 2,5A
- Short circuit protection (NO contact):
- gG class safety fuse 6A, melting integral
- Nominal switching voltage, release current paths AC:
- 230 V
- Max. thermal continuous current Ith, release current paths:
- 6 A
- Max. thermal continuous current Ith, signaling current paths:
- 2 A
- Max. total current I² of all current paths:
- 9 A²
- Mechanical life time:
- 100,000,000 switching cycles
- Executing the switching function of the inputs:
- Changeover
- Nominal output voltage DC:
- 24 V
- Input current at the control inputs (safety circuit/reset circuit):
- 60 mA
- Max. peak current at the control inputs (safety circuit/reset circuit):
- 1,000 mA
- Max. cable resistance, per channel:
- ? (5 + (1.333 x UB / UN - 1) x 200) ?
- Response time (automatic start tA2):
- 40 ms
- Response time (manual start tA1):
- 40 ms
- Release time tR:
- 50 ms
- Synchronous time monitoring tS:
- 500 ms
- Recovery time tW:
- 250 ms
- Regression delay:
- 50 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:
- 200 g
- Housing color:
- Gray
- Type of fastening:
- Snap-on mounting
- Ambient temperature, operation:
- -25 ... 55 °C
- Approvals:
- TÜV Rheinland,c UL US
- Customs tariff number:
- 85364900
- ECLASS 5.1.4:
- 27371905
- ECLASS 8.0:
- 27371821
- ECLASS 9.0:
- 27371821
- ECLASS 10.0:
- 27371821
- ECLASS 11.0:
- 27371821
- ECLASS 12.0:
- 27371821
- ECLASS 13.0:
- 27371821
- ECLASS 14.0:
- 27371821
- ECLASS 15.0:
- 27371821
- ETIM 5.0:
- EC001452
- ETIM 6.0:
- EC001452
- ETIM 7.0:
- EC001452
- ETIM 8.0:
- EC001452
- ETIM 9.0:
- EC001452
- ETIM 10.0:
- EC001452
- Datasheet:
- View
- Brochure:
- View
- Declaration of Conformity:
- View