The Modbus module with 8 individually configurable resistance or voltage inputs was developed for decentralized switching tasks. It is suitable for recording resistances and voltages from, for example, passive and active temperature sensors, electric ventilation and mixing flaps, valve positions, etc. The inputs can be universally configured via standard registers using a Modbus master. The module is addressed and the bit rate and parity are set using two address switches on the front or via software. Suitable for decentralized installation on TH35 mounting rails in accordance with IEC 60715 in electrical distribution boards. Protocol Modbus RTU Address range 00 to 99 Bus interface RS485 (two-wire bus) Transfer rate 1200 to 115200 bit/s Operating voltage 24 V AC/DC 10% (SELV) Current consumption 65 mA (AC) / 25 mA (DC) Duty cycle relative 100% Inputs 8 x individually configurable Input / resistance 40 Ohm to 4 MOhm Input / voltage 0 to 10 V DC Input / resolution 10 mV (0 to 100%) Input / error approx. +/- 100 mV Display LED green, red Dimensions W x H x D 50 x 69.3 x 60 mm Weight 104 g Operating temperature range -5 °C to +55 °C Storage temperature range -20 °C to +70 °C Protection class housing / terminals IP40 / IP20
