SIEMENS SIMATIC S7-300 RS 485 repeater for PROFIBUS, (Extended temperature range and exposure to media) Transmission rate up to 12 Mbps; 24 V DC; IP20 enclosure

Specifications: Design of electrical connection for supply voltage: Terminal module. Design of electrical connection for PROFIBUS cables: 2 terminal blocks. Width: 45 mm. Height: 128 mm. Depth: 67 mm. IP degree of protection: IP20. Supply voltage: Rated value (DC): 24 V. Permissible range, lower limit (DC): 20.4 V. Permissible range, upper limit (DC): 28.8 V. Input current: Current consumption, max.: 100 mA; 100 mA without loads at PG/OP socket; 130 mA load at PG/OP socket (5 V/90 mA); 200 mA load at PG/OP socket (24 V/100 mA). Interfaces PROFIBUS DP: Transmission rate, max.: 12 Mbit/s; 9.6 kbit/s to 12 Mbit/s. Ambient conditions: Ambient temperature during operation (min): -25 °C; = T min (incl. condensation/frost). Ambient temperature during operation (max): 70 °C; = T max. Ambient temperature during storage/transportation (min): -40 °C. Ambient temperature during storage/transportation (max): 70 °C. Installation altitude above sea level, max: 5 000 m. Relative humidity (With condensation, tested in accordance with IEC 60068 2-38, max.): 100 %; RH incl. condensation/frost (no commissioning under condensation conditions).