- Safety fieldbox for PROFINET/PROFIsafe
- For connection of up to 8 safety switching devices
- Integrated dual-port switch, IRT-capable
- Protection class IP67
Ordering data
| Product type description | SFB-PN-IRT-8M12-IOP |
| Article number (order number) | 103015478 |
| EAN (European Article Number) | 4030661516875 |
| eCl@ss number, Version 9.0 | 27-24-26-02 |
| eCl@ss number, Version 11.0 | 27-24-26-02 |
| ETIM number, version 6.0 | EC001597 |
Approval - Standards
| Certificates | TÜV cULus PROFIBUS |
General data
| Standards | EN ISO 13849-1 IEC 61508 IEC 60947-5-3 IEC 62061 EN 61131-1 EN 61131-2 |
| Enclosure material | Thermoplastic, Polyamide PA 6 GF |
| Material of the identification label | Plastic, Polyamide PA |
| Material of viewing window | Polyamide PACM 12 |
| Material of electronic encapsulation | Polyurethane 2K PU |
| Gross weight | 655 g |
| Time to readiness, maximum | 8,000 ms |
General data - Features
| Integral System Diagnostics, general | Yes |
Safety appraisal
| Standards | IEC 62061 IEC 61508 EN ISO 13849-1 |
Safety appraisal - Safety inputs 2-channels
| Performance level, up to | e |
| Control category | 4 |
| Diagnostic Coverage (DC) Level | 99 % |
| PFH-value | 3.00 x 10⁻⁹ /h |
| PFDavg | 2.60 x 10⁻⁴ |
| Safety Integrity Level (SIL), suitable for applications in | 3 |
| Mission Time | 20 Year(s) |
| Response time of local safety input >, Fieldbus, maximum | 20 ms |
| Notice | The SFB fulfils the requirements as PDDB (proximity switch with defined behaviour under fault conditions) according to IEC 60947-5-3 in combination with magnetic sensors (2 NC contacts) up to PL e / SIL 3. |
Safety appraisal - Safety inputs 1-channel
| Performance level, up to | d |
| Control category | 2 |
| Diagnostic Coverage (DC) Level | 90 % |
| PFH-value | 2.30 x 10⁻⁷ /h |
| PFDavg | 2.00 x 10⁻² |
| Safety Integrity Level (SIL), suitable for applications in | 1 |
| Mission Time | 20 Year(s) |
| Response time of local safety input >, Fieldbus, maximum | 20 ms |
| Test interval for error detection | 10 s |
Safety appraisal - Safety outputs 1-channel
| Performance level, up to | d |
| Control category | 2 |
| Diagnostic Coverage (DC) Level | 90 % |
| PFH-value | 1.00 x 10⁻⁷ /h |
| PFDavg | 8.80 x 10⁻³ |
| Safety Integrity Level (SIL), suitable for applications in | 2 |
| Mission Time | 20 Year(s) |
| Reaction time Fieldbus >, local safety output | 50 ms |
| Test interval for error detection | adjusted F_WD_Time |
Safety appraisal - Safety outputs 2-channels
| Performance level, up to | d |
| Control category | 2 |
| Diagnostic Coverage (DC) Level | 90 % |
| PFH-value | 1.00 x 10⁻⁷ /h |
| PFDavg | 8.80 x 10⁻³ |
| Safety Integrity Level (SIL), suitable for applications in | 2 |
| Mission Time | 20 Year(s) |
| Reaction time Fieldbus >, local safety output | 50 ms |
Mechanical data
| Mounting | Screws |
| Type of the fixing screws | 2x M6 |
| Tightening torque for the fixing screws, maximum | 3 Nm |
Mechanical data - Connection technique
| Terminal Connector | M12 Connector socket/connector |
| Terminal connector, Input/Output | X0 - X7: M12, 8-pole, A-coded |
| Terminal Connector, Power I/O | M12 POWER, 4-pole, T-coded |
| Terminal Connector, Field bus | PROFINET P1/P2: M12, 4-pole, D-coded |
| Tightening torque of electrical connection | 1 Nm |
| Tightening torque of electrical connection, maximum | 1.5 Nm |
Mechanical data - Dimensions
| Length | 222.8 mm |
| Width | 63 mm |
| Height | 36.1 mm |
Ambient conditions
| Degree of protection | IP65 IP67 to EN 60529 |
| Ambient temperature, minimum | -25 °C |
| Ambient temperature, maximum | +55 °C |
| Storage and transport temperature, minimum | -25 °C |
| Storage and transport temperature, maximum | +70 °C |
| Relative humidity, minimum | 10 % |
| Relative humidity, maximum | 95 % |
| Note (Relative humidity) | non-condensing |
| Resistance to vibrations to EN 60068-2-6 | 10 … 150 Hz (0.35 mm / 5 g) 5 … 10 Hz, amplitude 3.5 mm |
| Restistance to shock | 30 g / 11 ms |
| Protection rating | III |
Ambient conditions - Insulation value
| Rated insulation voltage Ui | 32 VDC |
| Rated impulse withstand voltage Uimp | 0.8 kV |
| Overvoltage category | III |
| Degree of pollution to IEC/EN 60664-1 | 3 |
Electrical data
| Operating voltage | 24 V |
| Operating Current | 200 mA |
| Rated operating voltage | 24 VDC - 15 % / + 10 % (stabilised PELV) |
| Operating current | 10,000 mA |
| Device Watchdog Time (Device_WD / DIN EN 61784-3-3) | 10 ms |
| Device Acknowledgement Time, maximum (DAT / DIN EN 61784-3-3) | 25 ms |
| Worst Case Delay Time, maximum (WCDT_Input / DIN EN 61784-3-3) | 20 ms |
| Worst Case Delay Time, maximum (WCDT_Output / DIN EN 61784-3-3) | 50 ms |
Electrical data - Communication protocols
| Field bus | PROFINET / PROFIsafe |
| PROFINET, Specification | V2.3, Conformance Class C |
| PROFIsafe, Specification | V2.4 |
| PROFINET, Options | Media Redundancy Protocol (MRP) Fast Start Up |
| PROFINET, Network load class | 3 |
| Transfer rate | 100 Mbit/s Full Duplex |
| Adressing | Discovery and Configuration Protocol (DCP) |
| Integrated switch | Dual Port, 100 Mbit/s, IRT fähig |
| PROFINET, Services | I&M0 ... I&M3, SNMP, LLDP |
| Service interface | WEB-Interface HTTP |
Electrical data - Fail-safe digital inputs
| Switching thresholds | −3 V … 5 V (Low) 15 V … 30 V (High) |
| Classification ZVEI CB24I, Sink | C1 |
| Classification ZVEI CB24I, Source | C1 C2 |
Electrical data - Digital Output
| Classification ZVEI CB24I, Sink | C1 |
| Classification ZVEI CB24I, Source | C1 |
Electrical data - Test pulse output
| Classification ZVEI CB24I, Sink | C1 |
| Classification ZVEI CB24I, Source | C1 |
LED status display - LED 01
| LED status | Error LED device port |
| LED position | E: 0 ... 7 |
| LED colour | green/red |
LED status display - LED 02
| LED status | Input LED device port |
| LED position | I: 0 ... 7 |
| LED colour | Yellow |
LED status display - LED 03
| LED status | LED Link Ethernet port |
| LED position | L: P1 + P2 |
| LED colour | Green |
LED status display - LED 04
| LED status | LED Activity Ethernet port |
| LED position | A: P1 + P2 |
| LED colour | Green |
LED status display - LED 05
| LED status | System fault LED |
| LED position | SF: Module |
| LED colour | green/red |
LED status display - LED 06
| LED status | BUS fault LED |
| LED position | BF: Module |
| LED colour | Red |
LED status display - LED 07
| LED status | Fieldbox error LED |
| LED position | Err: Module |
| LED colour | green/red |
