Analog input module S4AI

USBRS-485Modbus

S4AI is a module of 4 analog inputs dedicated to convert standard signals (current, voltage, temperature, resistance) into digital RS-485 signal with Modbus protocol. The input signals are divided into 2 sets of 2 inputs, which are isolated from one another. RS-485 and USB ports are isolated from input signals and the supply. The module setting can be easily done through USB or one of the RS-485 interfaces using the free e-Con program. -programmable individual characteristics of the inputs. -operation in Modbus Slave mode. -possible connection via the internal RS-485. -two programmable alarm outputs. -mathematical functions: addition, subtraction, multiplication, division, average, minimum, maximum. -two virtual measurement channels to perform mathematical functions on the channels or between the measurement channels. -programmable operating time counters. -possibile configuration via USB (power supply of the module is not required) -modular design and is dedicated to be mounted on the S-type rail acc. to EN 62208 ( module’s width is equal to 3 standard modules). It is perfect to be mounted in a switchboard cabinets. -external dimensions: 53 X 110 X 60 mm