| Product type designation | RF120C communication module |
| RFID communication module RF120C for SIMATIC S7-1200; 1 reader connectable; RS-422 |
| Suitability for operation | SIMATIC S7-1200 together with RF200/300/600, MV400, MOBY D/U |
| Transmission rate |
| Transfer rate / at the point-to-point connection / serial / maximum | 115.2 kbit/s |
| Interfaces |
| Design of the interface / for point-to-point connection | RS422 |
| Number of readers / connectable | 1 |
| Type of electrical connection | |
| of the backplane bus | S7-1200 backplane bus |
| for supply voltage | Screw terminals |
| Design of the interface / to the reader / for communication | D-sub, 9-pin, socket |
| Mechanical data |
| Material | Xantar MX 1094 |
| Color | Ti-grey 24L01 |
| Tightening torque / of the screw for securing the equipment / maximum | 0.45 N·m |
| Supply voltage, current consumption, power loss |
| Supply voltage | |
| at DC / Rated value | 24 V |
| at DC | 20 ... 30 V |
| Consumed current / at DC / at 24 V | |
| without connected devices / typical | 0.03 A |
| with connected devices / maximum | 1 A |
| Permitted ambient conditions |
| Ambient temperature | |
| during operation | 0 ... 55 °C |
| during storage | -40 ... +70 °C |
| during transport | -40 ... +70 °C |
| Protection class IP | IP20 |
| Shock resistance | According to IEC 61131-2 |
| Shock acceleration | 300 m/s² |
| Vibrational acceleration | 100 m/s² |
| Design, dimensions and weight |
| Width | 30 mm |
| Height | 100 mm |
| Depth | 75 mm |
| Net weight | 0.15 kg |
| Mounting type | S7-1200 rack |
| Wire length / for RS 422 interface / maximum | 1000 m |
| Product properties, functions, components / general |
| Display version | 4 LEDs for reader connection, 1 LED for device status |
| Product function / transponder file handler can be addressed | No |
| Protocol / is supported | |
| S7 communication | Yes |
| Type of parameterization | HSP |
| Type of programming | ID profile, library with functions |
| Type of computer-mediated communication | acyclic communication |
| Standards, specifications, approvals |
| Certificate of suitability | CE, FCC, cULus, KCC, C-Tick, FM, Ex: II 3G Ex nAA IIC T4 Gc |
| MTBF | 196 y |
