Description
This Analog Input module is ideal where only a single voltage or current needs to be monitored. It has the option of running in fast mode (100 sample/sec rather than 10 sample/sec) by using the ADC in 12-bit mode for applications where a faster sampling rate is needed.
The I-7012FD unit includes a LED Display for value read-outs.
There is 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 (12-bit mode for fast speed)
- LED value display
- 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: 12 bits (Fast Mode); 16 bits (normal mode)
- No of inputs: 1
- Input Type: DC voltage, 0-20mA
- Sampling Rate: 100 Samples/sec (fast mode) ; 10 samples/sec (normal mode)
- Input Ranges: +/-150mV, +/-500mV, +/-1V, +/-5V, +/-10V, +/-20mA (with optional 125R resistor)
- Accuracy = +/-0.25% or better
- Common Mode Rejection = 86dB
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 = 1.3W
- Operating Temp. = -25 to +75°C
- Storage Temp. = -40 to +85°C
- Humidity = 5 to 95%, non-condensing