This months featured product is the ADAM-4520 RS-232 to RS-485 converter.
Link to the Product Page
To email an enquiry: Click here
52 Shepherd Avenue
P O Box 593
ADAM-4080 2 Channel Counter/Frequency Module
Download the ADAM-4080 data sheet.
ADAM-4080 Counter/frequency input module has two 32-bit counter input channels (counter 0 and counter 1)with built-in programmable timer for frequency measurement. These cost-effective modules let you monitor counter/frequency data as measurements are taken.
- Power Input Unregulated 10 - 30V DC.
- Connectors 2 x plug-in terminal block (#14 - 22AWG)
- Watchdog Timer System (1.6 Sec.)
- Power Consumption 2.0W @ 24 VDC
- Supported Protocols ASCII command
- Humidity 5 to 95% RH
- Operating Temperature -10 to 70°C
- Storage Temperature -25 to 85°C
- Channels = 2 independent counters (32bit + 1 bit overflow)
- Input Frequency 50kHz max
- Input Pulse Width >10μsec
- Input ModeIsolated or non-isolated
- Isolated Input Level
Logic Level 0: 1V Max.
Logic Level 1: 3.5 to 30V
- Isolation Voltage 2500VRMS
- Non-isolated Input Level Programmable threshold:-
Logic level 0: 0.8V max
Logic level 1:- 3.5 to 30V
- Maximum Count 4,294,967,295 (32 bits)
- Pre-set Type Absolute or relative
- Programmable Digital Noise Filter
- Alarm Alarm comparators on each channel
- Frequency Measurement Range 5Hz to 50kHz
- Programmable Built-in Gate TIme 1 0r 0.1 second
- Channels = 2
- Open collector 30V / 30mA max.
- Max dissipation 300mW per channel