Product details
Manufactured bySIXNet
Product groupModules
DescriptionSixNet EtherTRAK ET-8DI2-8AI2-H 8 Discrete Inputs and 8 4-20 mA InputEight 4-20 mA inputs provide 14 bit analog measurements. Discrete inputs may be wired as all sourcing or sinking. An input count feature uses analog input registers to accumulate the positive transitions of each input. More information on this and other features can be found in the on-line help supplied with the SIXNET I/O Tool Kit program.Number of Channels: 8 analog inputs (14 bit resolution), 8 discrete inputsInput Range: 4 - 20 mA (analog), 12/24 VDC/VAC (discrete)Analog Input Impedance: 100 ohms Note: input voltage drop = 2 volts at 20 mADiscrete Input Voltage Range: 12/24 VDC/VACInput Current @ 24: VDC 6.7 mAPositive DC or AC voltage must be applied to an input to indicate an ON condition. All channels are referenced to a common return or supply, which is connected to the negative side (ground) or positive side (DC+) of the DC power source. One wire from each sourcing field input should be bussed together and connected to terminal 17 (DC +). One wire from each sinking field input should be bussed together and connected to terminal 18 (DC GND). Refer to the wiring diagram below. Set jumper W1 to match the wiring configuration of the discrete inputs. A single input terminal is provided for each analog input channel. Care must be taken to externally provide a suitable instrumentation ground for these single ended input circuits.Precision 100 ohm current shunts, beneath the hinged access door in the wiring base, pass current and maintain loop integrity even if the module is unplugged. A spare shunt is provided and may be simply inserted in place of any shunt that open circuits as a result of a current overload.
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SIXNet
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