Input type: mV, V or mA

Analog input modules use a microprocessor-controlled integrating A/D converter to convert sensor voltage, or current signals into digital data. The digital data is then translated into either engineering units, twos complement hexadecimal format or percentage of full-scale range (FSR)according to the module ’s configuration. When prompted by the host computer, the data is sent through a standard RS-485 interface. The Analog Input Modules offer signal conditioning, A/D conversion, ranging, and RS-485 digital communication functions. They protect your equipment from ground loops and power surges by providing opto-isolation of the A/D input and transformer based isolation up to 3000 V DC .

Display LED Indicators Power
Power Supply Power Requirement 10~30 VDC
Analog Input Channels 1 differential
Voltage Range ±150 mV ±500 mV ±1 V ±5 V ±10 V
Current Input ±20 mA
Sampling Rates 10 samples/second
Resolution 16-bit
Input Impedance Voltage: 20 MOhm Current: 125 Ohm
Span Drift ±25 ppm/°C
Zero Drift ±6 µV/°C
CMR @ 50/60 Hz 150 dB
NMR @ 50/60 Hz 100 dB
General Watchdog Timer System (1.6 second)
Connectors 1 x plug-in terminal block (#14~22 AWG)
Temperature (Operating) -10~70 °C (14~158 °F)
Humidity 5~95 %RH
Temperature (Storage) -25~85 °C (-13~185 °F)
Interface RS-485
Isolation Protection 3000 VDC
Communication Protocol ASCII command
Communication Speed Serial: From 1,200 to 115.2 k
Comm. Distance Serial: 1.2 km
Data Flow Control Yes
Digital Input Channles 1
Input Voltage Logic level 0: 1 V max. Logic level 1: 3.5~30 V
Digital Output Channels 2 Open collector to 30V, 30 mA max. load
Power Dissipation 300 mW

* 上述商品規格僅供參考,實際規格以實物為準。