DAM-E3021N

Digital Input

Input Channel

8 single-ended digital inputs (dry contact or wet contact common anode)

Digital Input Voltage

Dry contact: logic level 0: open circuit

          Logic Level 1: Ground

Wet contact: logic level 0: 0~+5V (max)

          Logic level 1: +10V～+30V

Note: The dry and wet contact mode is selected by the internal circuit

board jumper cap JP1, to see 1.5 Internal Jumper Description, and the

factory default is the dry contact mode without special requirements.

Maximum Filter Frequency

5KHz

Operating Mode

DI input, low-to-high latch, high-to-low latch, counter,

frequency measurement

Isolation Voltage

3750V

Frequency Input Range

0.2Hz~4KHz

Others

Support 2.5KHz in counter input (32-bit counter + 1-bit overflow flag),

each channel supports reverse DI input state

Digital Output

Number of Channels

8-Channel single-ended digital outputs

Digital Output

Open collector output

maximum load voltage 30V, maximum load

Operating Mode

DO output, low to high delay output, high to low delay output,

frequency count output, frequency fixed output

Isolation Voltage

3750V

Output Speed

Support 5KHz pulse output

Others

Isolation Voltage

3750V

Communication Interface

10/100Mbps Ethernet

Watchdog

Dual watchdog

Supply Voltage

+10V～30VDC

Power Protection

Power reverse protection

Power Consumption

1.5W@24VDC

Operating Temperature

-10℃～＋70℃

Storage Temperature

-20℃～＋80℃