Description
This Analog Transmitter Input module is ideal where only a single Input from a 2-wire Transmitter needs to be monitored e.g. a sensor with a DC Voltage (0-10V, 0-5V) or DC current (4-20mA) output.
The I-7014D unit is basically a I-7012D module with Linear Mapping Support and +15V power loop for the Transmitter. It also includes a 4½ digit LED Display for value read-outs.
It also has an integral Digital Input channel to accept an input from a switch/relay or similar, along with 2 Digital Outputs which are useful for Alarm Output.
Features
- 16 bit ADC
- LED value display
- 15V loop power for the sensor transmitter
- 3000V dc inter module isolation
- Integrated digital input and output
- Event counters
- Autonomous alarm output
- Direct measurement of voltage and current
- Can be Configured using simple ASCII Commands
Specifications
Analog Input
- Resolution: 16 bits
- No of inputs: 1 for Voltage, 1 for current
- Input Type: DC voltage, 0-20mA
- Sampling Rate: 10 samples/sec (normal mode)
- Input Ranges: +/-150mV, +/-500mV, +/-1V, +/-5V, +/-10V, +/-20mA
- Accuracy : +/-0.05% or better
- Common Mode Rejection : 86dB
- Isolated Loop Power/Excitation Voltage: +15Vdc @ 30mA
-
Add Input Impedance : Voltage Input = 30k ohms
Current Input = 125 ohms - Over voltage protection : +/- 10V
Digital Input
- Channels = 1
- Logic 0 = +1V max
- Logic 1 = +3.5V to +30V
- Max. Input Frequency = 50Hz
- Min. Pulse Width = 1ms
Digital Output
- Channels = 2
- Output Type = Sink, Open collector to 30V
- Output Load = 30mA max. per channel
- Power Dissipation = 300mW
Other
- Interface = RS485
- Format : N,8,1
- Baud Rate : 1200 - 115200 bps
- LED Display = Power/Comms indicator + 4 ½ Digit Display
- Power Input = +10V to +30V dc
- Power Consumption = 1.9W
- Operating Temp. = -25 to +75°C
- Storage Temp. = -40 to +85°C
- Humidity = 5 to 95%, non-condensing