Advantech RS-485 Manuel d'utilisateur télécharger pdf (Page 91)

ADAM-5000 4-51

Chapter 4

ADAM-5080 Technical Specifications

Table 4-19: ADAM-5080 technical specifications

Channel 4

Input Frequency

0.3 ~ 1000 Hz max. (Frequency mode)

5000 Hz max. (Counter mode)

Input Level Isolated or TTL level

Minimum Pulse Width

500 µ sec. (Frequency mode)

100 µ sec. (Counter mode)

Minimum Input

Current 2mA (Isolated)

Isolated Input Level

Logic Level 0 : +1 V

MAX

Logic Level 1 : + 3.5 V to 30 V

TTL Input Level

Logic Level 0 : 0 V to 0.8 V

Logic Level 1 : 2.3 to 5 V

Isolated Voltage 1000 V

RMS

Mode

Counter (Up/Down, Bi-direction)

Frequency

Programmable

Digital Noise Filter

8 ~ 65000 µ sec

1 2 ... 86 87 88 89 90 91 92 93 94 95 96 ... 347 348

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