| Main | 
| Part Number | STBNIB2212 | 
| Range of product | Modicon STB distributed I/O solution | 
| Product or component type | Standard Network Interface Module | 
| integrated connection type | Interbus conforming to InterBus Club 9-way male isolated RS485 SUB-D 1 twisted shielded pair (input bus) | 
| Interbus conforming to InterBus Club 9-way female isolated RS485 SUB-D 1 twisted shielded pair (output bus) | 
| Interbus conforming to InterBus Club HE-13 (RS232 port) | 
| Interbus conforming to InterBus Club 8-way female (RS232 port) | 
| Number of segments | 1 primary, maximum 6 extensions | 
| Number of slave | 512 | 
| transmission rate | 500 kbit/s for bus length of 0…12800 m for the bus between stations | 
| 500 kbit/s for bus length of 0…400 m per bus segment between stations | 
| 500 kbit/s for bus length of 0…50 m for the installation bus | 
| Structure type | Industrial field bus (Generation4) | 
| Complementary | 
| number of addressable I/O module | 0…32 per island | 
| Communication service | Implicit exchange of process data | 
| Logical addressing | 
| Diagnostics | 
| [Us] rated supply voltage | 24 V DC | 
| Power supply type | SELV | 
| Maximum supply current | 700 A | 
| Supply voltage limits | 19.2…30 V | 
| input current | 430 mA for supply circuit | 
| nominal output current | 0.575 A at 60…70 °C | 
| 1.2 A | 
| maximum output impedance | 0.05 Ohm at 100000 kHz | 
| output voltage | 5.25 V DC (tolerance: +/- 0.21 %) for logic bus | 
| Marking | CE | 
| Overvoltage category | II | 
| status LED | 1 LED (green) BA | 
| 1 LED (green) island state (RUN) | 
| 1 LED (green) power supply (PWR) | 
| 1 LED (green) RC | 
| 1 LED (red) module error (ERR) | 
| 1 LED (red) RD | 
| 1 LED (yellow) test mode | 
| Depth | 70 mm | 
| Height | 40 mm | 
| Width | 128.3 mm | 
| Product weight | 0.155 kg | 
| Environment | 
| electromagnetic compatibility | Immunity to electromagnetic interference conforming to IEC 61131-2 | 
| Product certifications | CSA | 
| C-Tick | 
| UL | 
| FM Class 1 Division 2 | 
| ATEX Cat 3G | 
| pollution degree | 2 conforming to IEC 60664-1 | 
| Operating altitude | <= 2000 m | 
| IP degree of protection | IP20 conforming to EN 61131-2 class 1 | 
| ambient air temperature for operation | 0…60 °C (without derating) | 
| -25…70 °C (with derating factor) | 
| Ambient air temperature for storage | -40…85 °C | 
| relative humidity | 95 % at 60 °C without condensation | 
| vibration resistance | 3 gn at 58…150 Hz on 35 x 7.5 mm symmetrical DIN rail | 
| 5 gn at 58…150 Hz on 35 x 15 mm symmetrical DIN rail | 
| +/-0.35 mm at 10…58 Hz | 
| shock resistance | 30 gn for 11 ms conforming to IEC 88 reference 2-27 | 
| Packing Units | 
| Unit Type of Package 1 | PCE | 
| Number of Units in Package 1 | 1 | 
| Package 1 Height | 2.5 cm | 
| Package 1 Width | 8.0 cm | 
| Package 1 Length | 13.0 cm | 
| Package 1 Weight | 135.0 g | 
| Unit Type of Package 2 | S02 | 
| Number of Units in Package 2 | 30 | 
| Package 2 Height | 15.0 cm | 
| Package 2 Width | 30.0 cm | 
| Package 2 Length | 40.0 cm | 
| Package 2 Weight | 4.05 kg | 
| Contractual warranty | 
| Warranty | 18 months |