Analog input modules

New generation Smart IO Modules based on RS485 Modbus communication;
Portable low-cost IO modules addition to existing PLC/SCADA system;
Modbus connectivity on RS485 Network;
Wide range of baud rates for communication from 1200 BPS to 115.2K BPS;
IO modules used with the third party softwares via Modbus RTU protocol.

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This new generation Smart IO Modules based on RS485 Modbus communication is available now for data acquisition and other applications. These IO Modules offer good reliability, easy for installation, easy maintenance, wide range of operating input power, communication isolation of 3000VDC, watchdog timer to monitor remote host such as PC, PLC, PAC. They can be easily added into existing RS485 modbus network. Different types of IO Modules are available for the users to select as per their requirement. All Modules are having LED indications for monitoring the status of inputs(Digital) and fault diagnostics. Analog input modules are available with universal inputs also. They can accept voltage, current and thermocouple signals. The analog inputs are isolated between channels. Special modules are available with high interchannel isolation between channels and high isolation betweeen channel and ground for special applications. These IO Modules can configured as slaves with Modbus RTU Protocol to communicate with Modbus Master such as PLC, HMI, SCADA. All IO Modules have 2 wire RS485 Interface with Modbus RTU Protocol.

Features

  • Portable low-cost IO modules addition to existing PLC/SCADA system
  • Modbus connectivity on RS485 Network
  • Wide range of baud rates for communication from 1200 BPS to 115.2K BPS
  • IO modules used with the third party softwares via Modbus RTU protocol
  • Interface with field devices to provide real-time data for SCADA/PLC/HMI
  • Simple setup and easy handling
  • Simple DaisyChain Connection without wiring
  • Various types of IO Modules AI, AO, DI, DO, RTD, thermocouples are available
  • Availability of universal Input (Current/Voltage/Thermocouple) Modules
  • High resolution analog input modules
  • Wide power input range from 10V to 60V DC
  • Over voltage protection and 3000V DC isolation for communication
  • User friendly setup software for configuration and troubleshooting
  • Data acquisition software for data storage and Real-Time analysis on PC
  • LEDs on every module for digital IO status, communication and power supply
  • Hot swap and auto configuration

Industrial Technical Services from Mississauga, Ontario is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels.

 
Specification
Analog Input Modules
Model No8AIU-H16AIU-H8AIU16AIU8AII16AII8AIV16AIV8TC16TC
No of Channels816816816816816
Power Consumption1.6W2.8W1.6W2.8W1.6W2.8W1.6W2.8W1.6W2.8W
Type of InputUniversal (Current, Voltage, Thermocouple)CurrentVoltageThermocouple
Voltage Input Range±100mV, ±500mV, ±1V, ±5V, ±10V, 0~100mV, 0~500mV, 0~1V, 0~5V, 0, 10VN.A.±100mV, ±500mV, ±5VN.A.
Current Input Range±20mA, 4~20mA, 0~20mA, 0~20mA (Dip Switch)±20A, 4~20mA, 0~20mA (Dip Switch)N.A.N.A.
Thermocouple TypeJ, K, T, E, R, S, B, NN.A.N.A.J,K,T,E,R,S,B,N
Burnout DetectionYes. All Voltage & Thermocouple Inuts, 4~20mA InputYes. 4~20mA onlyYesYes
Resolution16 Bit
Sampling Rate2.5 Samples / Second per Channel
Independent Channel ConfigurationYes
Accuracy±0.1% FSR
Input ImpedanceVoltage:2MΩ120Ω2MΩN.A.
Span Drift±25ppm/℃
Zero Drift±6μV/℃
CMRR@50/60Hz120dB
NMRR@50/60Hz100dB
Isolation between Channels240V DC35V DC35V DC
Common Mode Voltage ( Isolatioin between Channel and Ground)±240V DC±35V DC±2.5V DC

General Specifications
Power Supply voltage10 to 60V DC
Reverse Polarity ProtectionYes
Watchdog TimerSysterm:1.6 Seconds Fixed
Communication: Programmable
Connector Type#16~30AWG plug in Terminal Block
Dimension (L*W*H)115.2*47.2
Operating Temperature-25℃ to 70℃
Storage Temperature-30℃ 75℃
Humidity5 to 95%
Communication InterfaceRS485
Communication ProtocolModbus RTU
Baudrate1200, 2400, 4800, 9600, 19200, 38400, 57600 BPS and 115.2 KBPS
Communication Isolation Protection3000V DC

Contact Us

“Industrial Technical Services is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels”.

 

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