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RS-485 I/O Modules

The ADAM-4000 series use the EIA RS-485 communication with high transmission rates over long distances. They communicate with network masters over a twisted-pair, multi-drop RS-485 network. Many RS-485 modules in the series support Modbus RTU protocol.
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6-ch RTD Module with Modbus
  1. 6-channel 2 or 3 wires RTD Input
  2. Accept Pt100/1000, Balco500, Ni input signals
  3. Channels configurable for different types of input individually
  4. Wiring burned-out detectable function
  5. 3000 VDC A/D to logic isolation


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8-Ch AI Module w/ Modbus
  1. 16-bit resolution
  2. Eight different inputs
  3. Software configurable for mV, V or mA inputs
  4. 3000 Vdc isolation
  5. Supports Modbus/RTU Protocol
  6. Supports 4~20mA


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8-Ch AI Module
  1. Channels: Six differential, two single-ended
  2. Input type: mV, V, mA
  3. Sampling rate: 10 samples/sec. (total)


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8-Ch Thermocouple Input Module w/ Modbus
  1. 16-bit resolution
  2. Eight different inputs
  3. Software configurable for T/C, low level voltage or mA inputs
  4. Wiring burned-out detectable function
  5. 3000 Vdc isolation
  6. Supports Modbus/RTU Protocol
  7. Supports 4~20mA


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8-Channel Universal Analog Input Module
  1. Supports 4~20 mA
  2. Software configurable for mV, V, mA or Thermocouple inputs
  3. 16-bit resolution
  4. Isolation voltage 3000 VDC
  5. Supports Modbus/RTU Protocol
  6. Burn-out detection function
  7. 8-channel Universal Analog Input


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AO Module
  1. Output type: mA, V
  2. Output range: 0 ~ 20 mA, 4 ~ 20 mA, 0 ~ 10 V
  3. Isolation voltage: 3000 V DC


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4-Ch AO Module w/ Modbus
  1. 12-bit resolution
  2. Software configurable for mA or V output in individual channels
  3. 4 digital inputs for latch output
  4. 3000 VDC D/A to Logic isolation
  5. Programmable output slope: 0.125 - 128.0 mA/sec. 0.0625 - 64 V/sec.


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Robust 6-Ch RTD Input Module
  1. 6ch RTD
  2. Operation temperature:-40~85°C,Power input:10VDC~48VDC
  3. Noise protection: 4kV surge(power),4kV EFT,8 kV ESD protection
  4. Interface: RS-485/USB
  5. 3000VDC isolation protection
  6. LED indicator to monitor I/O status


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Wide-Temp RS-422/RS-485 Repeater
  1. Wide Operating Temperature: -40 ~ 85° C
  2. Automatic RS-485 data flow control
  3. 3000 VDC isolation protection
  4. Surge protection RS-485 data line
  5. Transmission speed up to 115.2 Kbps
  6. Networking up to 1200 meters (4000 feet)
  7. Reserved space for termination resistors
  8. Power and data fl ow indicator for troubleshooting
  9. Power requirement: +10 to +30 VDC w/power reversal protection
  10. Mounts easily on a DIN-rail, panel or piggyback


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