Data Acquisition Modules, Data Acquisition Modules S136, 16 Digital Input Module

Data Acquisition Modules, Data Acquisition Modules S136, 16 Digital Input Module The DAM136 is for monitoring 16 digital input( can be used as pulse counter) . It supports Modbus RTU Protocol over RS485 serial port. Powered up by 10~ 30VDC. Introduction : The DAM136 is for monitoring 16 digital input( can be used as pulse counter) . It supports Modbus RTU Protocol over RS485 serial port. Powered up by 10~ 30VDC. The DAM136 is used widely in industrial automation control systems. E.g.: Base Transceiver Station, diesel generator rooms, engine room, transformer substations, telecommunication equipment rooms, power supply systems and so on. The DAM136 is an industrial class, high reliability, low-power consumption, high stability and high precision data acquisition module. The DAM136 with fire retardant shell, standard 35mm DIN rail makes it easy to install in fields. Mainly Features 16 digital input, Dry contact or Wet contact( logic: 0~ 0.5V or NC= 0, + 3~ 30V or NO= 1, input voltage range: 0^ 30V, Input Max. voltage range: -10^ 40V) , can be used as pulse counter input: Counter sampling frequency: 1KHz, impulse width of high or low level must > 1mS, Max. counter value is 4 bytes: FFFFFFFFH; Wide range power supply with reverse polarity connection protection; Modbus RTU Protocol; ESD Protection circuit for RS485 serial port; Using industrial-grade chips; Built-in watchdog ensure it reliability; Lightning protection ensure it stability; LEDs for status indication makes it easy to program in filed. Specifications Item : Specifications Rated Power Input : 10~ 30VDC( Peak Voltage mustd40V) Power Consumption : Typically d3W Communication Protocol : Modbus RTU Modbus Address : 1~ 247 Data Format : n, 8, 1; e, 8, 1; o, 8, 1 or n, 8, 2 Communication Interface : RS485 Baud Rate : 1200, 2400, 4800, 9600, 19200, 38400Bps Digital Input : 16 digital input, Dry contact or Wet contact Isolated Type : Digital Input / power / RS485 Serial port use the same GND, not isolated Withstand Tests : Input / Shell: 2000VAC/ min.; 500VDC> 100 M Installation Type : 35mm DIN Rail Operation Temperature : -20~ 70 ; Storage Temperature : -40~ 85 ; Relative Humidity : 5~ 95% RH.; ( at -40 , non condensate) Altitude : 0~ 3000m Temperature Drift : d100ppm/  Dimension : 118 72 59mm mm( HxWxD) Net Weight : 160g.