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2-ch Counter/Frequency
Modules (with
7-segment LED Display)
4-ch Voltage Input Surge
Protection Module
ADAM-4080/4080D
ADAM-4914V
Specifications
General
Connectors
2 x Plug-in terminal block (#14 ~ 22 AWG)
Power Consumption
2.0 W @ 24 VDC
Power Input
Unregulated 10 ~ 30 VDC
Humidity
5 ~ 95% RH
Operating Temperature -10 ~ 70° C (14 ~ 158° F )
Storage Temperature
-25 ~ 85° C (-13 ~ 185° F)
Watchdog Timer
System (1.6 second)
Support Protocol
ASCII command
LED Indicators
5-digit readout, CH 0 or CH 1 (programmable)
(ADAM-4080D only)
Counter Input
Channels
2 independent 32-bit counters
Input Frequency
50 kHz max.
(non-isolation)
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
2500 VRMS
Non-isolated
Programmable threshold:
Input Level
Logic level 0: +0.8 V max.
Logic level 1: 2.4 ~ 5.0 V
Maximum Count
4,294,967,295 (32 bits)
Preset Type
Absolute or relative (ADAM-4080 only)
Programmable Digital
2 μs ~ 65 ms
Noise Filter
Alarm
ADAM-4080: Alarm comparators on each counter
ADAM-4080D: High and Low comparators on counter 0
Frequency Measurement
Range
5 Hz ~ 50 kHz
Programmable Built-in
1 or 0.1 second
Gate Time
Digital Output
Channels
2
Open Collector
30 V, 30 mA max. load
Power Dissipation
300 mW for each channel
ADAM-4080/4080D
Ordering Information
ADAM-4080/4080D
2-ch Counter/Frequency Modules
(with 7-segment LED Display)
ADAM-4914V
4-ch Voltage Input Surge Protection Module
ADAM-4914V
Specifications
General
Connectors
2 x Plug-in terminal block (#14 ~ 22 AWG)
Humidity
5 ~ 95% RH
Operating Temperature -10 ~ 70° C (14 ~ 158° F)
Storage Temperature
-25 ~ 85° C (-13 ~ 185° F)
Input Channels
4 differential voltage and thermocouple input
Performance
Discharge Current
5000 A (8/20 μsec.)
Discharge Voltage
Between Lines: 18 V min.
Line to GND: 350 V max.
Internal Series
Approx. 20
Ω including
Resistance
return
Max. Surge Voltage
Between Lines: 23 V min.
Line to GND: +4,000 V max.
Leakage Current
Between Lines:
≤ 10 μA @ 7.5 VDC
Line to GND:
≤ 5 μA @ +140 VDC
Maximum Line Voltage 10 V
Response Time
≤ 0.1 μsec.
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