Advantech Data Acquisition Modules ADAM 4000 Uživatelský manuál stáhnout pdf (Strana 358)

Technical Specifications

A-

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ADAM 4000 Series User’s Manual

A.12 ADAM-4051/4052 Isolated Digital Input Module

Table A-16 ADAM-4051/4502 Specifications

DI/O channel number ADAM-4501: 16 digital inputs

ADAM-4052: 8 digital inputs

(6 fully independent isolated

channels, and 2 isolated channels

with common ground)

Input/Output

speed (bps)

Maximum distance

RS-485 (2-wire)

1200, 2400, 4800, 9600, 19.2K,

38.4K, 57.6K, 115.2K

4000 ft. (1200 m)

Digital input level

ADAM-4051:

Dry Contact:

Logic level 0:

Logic level 1:

Wet Contact:

Logic level 0:

Logic level 1:

ADAM-4052:

Logic level 0:

Logic level 1:

Close to GND

Open

+3V maximum

+10 to 50V

+1V maximum

+3 to 30V

Input resistance

ADAM-4051: 5.2 kΩ

ADAM-4052: 3 kΩ

Isolation voltage ADAM-4051: 2500 V

DC

ADAM-4052: 5000 V

RMS

Over-voltage protect 70 V

DC

(ADAM-4051 only)

Support protocol

ADAM-4051:

ADAM ASCII and MODBUS/RTU

ADAM-4052:

ADAM ASCII

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