M-7080B Counter Frequency Input module, Battbk(ModBus_DCON Protocol)

Counter Input

Channels

2 independent 32-bit counters, counter 0&1

Input Type

Isolated or non-isolated

Input Level for Isolation and Non-isolation

Logic level 0:+1V max.

Logic level 1: +3.5 to 30V

Isolation Voltage

3750Vrms

Non-Isolated Input Threshold Voltage Level (Programmable)

Logic level 0: 0 to +5V (default= 0.8V)

Logic level 1: 0 to +5V (default= 2.4V)

Maximum Count

32bit (4,294,967,295)

Programmable Digital Noise Filter

2us to 65ms

Alarming

alarm on counter 0 or counter 0 & 1, programmable

Virtual Battery Backup

Yes

Counter Preset Value

programmable

Frequency Measurement

Input Frequency

1Hz to 100KHz max.

Gate Time

1.0 or 0.1sec, programmable

Digital Output

Channels

2

Output Type

Sink, Open-Collector

Output Voltage

30V max.

Output Current

30mA max

Interface

Interface

RS-485

Format

N, 8, 1 (details)

Baud Rate

1200 ~ 115200bps

LED Display

1 LED as Power/ Communication indicator

5-digit readout, Channel 0 or Channel 1 (for M-7080D)

Power

Input Voltage Range

24~30VDC

Power Consumption

2.0W 

Protocol

Support Modbus and DCON Protocol

Yes

Environment

Operating Temperature

-25 to 75°C

Storage Temperature

-40 to 85°C

Humidity

5 to 95%, non-condensing