Advantech ADAM-4080 2-ch Counter/Frequency Module

Advantech's ADAM-4080/4080D is a Counter/frequency input module with 2 x 32-bit counter input channels (counter 0 and counter 1) with built-in programmable timer for frequency measurement. The module has 2 digital outputs or high/low alarms, a programmable digital filter and programmable threshold for non-isolated input.

• Connectors: 2 x plug-in terminal blocks (#14 ~ 22 AWG)
• Power Consumption: 2.0 W @ 24 VDC
• Watchdog Timer: System (1.6 second)
• Supported Protocols: ASCII command
• Counter Input
• Channels: 2 independent counters (32-bit + 1-bit overflow)
• Input Frequency: 50 kHz max.
• Input Pulse Width: >10 μs.
• Input Mode: lsolated or non-isolated
• Isolated Input Level: Logic level 0: 1 V max. / Logic level 1: 3.5~30 V
• Isolation Voltage: 2,500 VRMS
• Non-isolated Input Level: Programmable threshold: Logic level 0: 0.8 Vmax. Logic level 1: 2.4 ~ 5.0 V
• Maximum Count: 4,294,967,295 (32-bit)
• Preset Type: Absolute or relative
• Programmable Digital Noise Filter: 2 μs ~ 65 ms
• Alarm: Alarm comparators on each counter
• Frequency Measurement Range: 5 Hz ~ 50 kHz
• Programmable Built-in Gate Time: 1 or 0.1 second
• Digital Output
• Channels: 2, open collector to 30 V, 30 mA max. load
• Power Dissipation: 300 mW for each channel