- 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 | 
 
                

 
                                         
                                         
                                         
                                         
                                         
                                         
                                 
                                 
                                 
                                 
                                 
                                
 
                   
                   
                  