Description
The I-7080D module provides 2 Counter/frequency channels with a choice of either Isolated or non-isolated inputs. The non-isolated inputs have programmable Logic levels. Two Digital Outputs are also provided for alarm purposes.
This unit comes with a 5 digit LED readout, capable of displaying the value for either channel 0 or 1.
Features
- Choice of isolated or non-isolated inputs
- Programmable non-Isolated input levels
- Programmable Alarm channel
- Programmable Frequency Gate Time
- Programmable Counter Preset Value
Specifications
Counter Input
- Input Channels : 2 independent 32-bit counters
- Input Type : Isolated or Non-Isolated
-
Isolated Input :
Logic level 1: +3.5V to +30V
Logic level 0: +1V max - Isolation Voltage : 3750Vrms
-
Non-Isolated Input (programmable) :
Logic level 1: 0 to +5V (default = 2.4V)
Logic level 0: 0 to +5V (default = 0.8V) - Maximum Count : 32 bit (4,294,967,295)
- Programmable Digital Noise Filter : 2s to 65ms
- Alarming : alarm on counter 0 or counter 0 & 1, programmable
- Counter Reset Value : programmable
Frequency Measurement
- Input Frequency : 1 HZ to 100kHz max.
- Gate Time : 1.0 or 0.1 sec, programmable
Digital Output
- Channels : 2
- Output Type : Source, Open-collector
- Output Voltage : 30V max.
- Output Current : 30mA max.
Other
- Interface = RS485
- Format : N,8,1
- Baud Rate : 1200 - 115200 bps
-
LED Display = Power/Comms indicator
5-digit readout, channel 0 or 1 - Power Input = +10V to +30V dc
- Power Consumption = 2.2W
- Operating Temp. = -25 to +75°C
- Storage Temp. = -40 to +85°C
- Humidity = 5 to 95%, non-condensing