One-channel Thermocouple Input Module With LED Display

Interface:
-Communication RS-485,2 wires
-Baute rate (bps) 1200, 2400, 4800, 9600, 19.2K, 38.4K, 115.2K
-Protocol EDAM ASCII(default) and Modbus-RTU protocol
Analog input:
-Input channels 1 input channel with differential input
-Resolution 16-bit
-Voltage range +/-15mV ,+/-50 mV ,+/- 100mV, +/- 500mV, +/- 1V,+/-2.5V
-Current measurement +/-20mA (with external 125 ohms shunt resistor)
-Thermocouple type
-J: -210°C~760°C
-K: -270°C~1372°C
-T: -0270°C~400°C
-E: -0270°C~1000°C
-R: 0°C~ +1768°C
-S: 0°C~ +1768°C
-B: 0°C~ +1820°C
-N: -270°C~1300°C
-C: 0°C~2320°C
-Sample rate 10 samples/sec
-Bandwidth 5.24Hz
-Zero drift 0.5uV/°C
-Span drift 25ppm/°C
-Accuracy +/- 0.5% or better
-CMRR 150 dB min. @50/60Hz
-NMRR 100 dB min. @50/60Hz
-Input impedance 20M ohms
-Isolation voltage 3000VDC
-Photo-isolation 3750Vrms
Digital input:
-Input channel 1
-Logical level 0 +1V max
-Logical level 1 +3.5V to +30V
-Event counter: Band width 50Hz max, pulse width 1ms min.
Digital output:
-Input channel 2
-Output type Open collector output (30VDC max. ) =
-Sink current 300mA max.
Watchdog function:
-Timer 200ms
-Power failure threshold 4.65V
-Safety value 2 digital output channels
-Host programmable 100ms~25.500sec
Display:
-LED indication LED 6 digit for displaying analog input voltage or host control (for 8011D)
Power:
-Power supply +10VDC ~ +30VDC
-Over voltage protection +/- 35V
-Power consumption 1.4W(EDAM-8011) , 2.0W(EDAM-8011D)
Ordering information
-EDAM-8011 Without 6-digit LED display
-EDAM-8011D With 6-digit LED display