Counter/Frequency Modules

ADAM-5000 frequency and counter modules are bi-directional and can be remotely configured to up/down, counter, frequency, and alarm setting modes.

Product List

ADAM-5080	4-ch Counter/Frequency Module
ADAM-5081	4-ch High Speed Counter/Frequency Module

Specifications

Part Number	ADAM-5080	ADAM-5081-AE
General
Certification	CE, FM	CE
Connectors	1 x Plug-in screw terminal (# 14 ~ 22 AWG)	1 x plug-in screw terminal (# 14 ~ 18 AWG)
Enclosure	ABS+PC	ABS+PC
Power Consumption	1.5 W (max.)	1.1 W (Max.)
Counter/Frequency
Channels	4	4/8
Counter Aux. Function	Initial preset, hi-low alarm setting, alarm digital output mapping, overflag	Initial preset, hi-low alarm setting, alarm digital output mapping, overflag
Input Frequency	0.3 ~ 1,000 Hz max. (frequency mode) 5,000 Hz max. (counter mode) TTL only	5 Hz ~ 1 MHz max. (frequency mode) 1 MHz max. (counter mode)
Input Level	Isolated or TTL level	Isolated or TTL level
Isolation Input Level	Logic level 0: 1 VDC max Logic level 1: 3.5 ~ 30 VDC	Logic level 0: 3 VDC max, Logic level 1: 10 ~ 30 VDC
Isolation Voltage	1,000 VRMS	2,500 VRMS
Maximum Count	4,294,967,295 (32 bits)	4,294,967,295 (32 bit)
Minimum Input Current	2 mA (isolated)	2 mA (isolated)
Minimum Pulse Width	500 μs (frequency mode) 100 μs (counter mode)	1μsec. (frequency mode) 1μsec. (counter mode)
Modes	Counter (up/down, bi-direction), Frequency	Counter (up/down, bi-direction, up, A/B Phase), Frequency
Programmable Digital Filter	1 ~ 65,000 μsec (Noise Filter Function)	1 ~ 65,000 μsec (Noise Filter Function)
TTL Input Level	Logic level 0: 0 ~ 0.8 VDC Logic level 1: 2.3 ~ 5 VDC	Logic level 0: 0 ~ 0.8 VDC, Logic level 1: 2.3 ~ 5 VDC