A&D AD-8922A Bedienerhandbuch PDF herunterladen (Seite 32)

１２ CURRENT LOOP INPUT (AD-8922A-05)

Can receive the current loop output from the weighing instrument. The data received can be output to an

external device such as a personal computer and a printer, using the RS-232C serial interface. The

weighing instrument can not be operated using the AD-8922A keys.

Note: When AD-8922A-05 is installed, the pin assignment (DIN 8-pin) of the RS-232C serial

interface, to connect an external device, will be changed.

Note: The AD-4212C does not have current loop output. Therefore, this option can not be used.

１２-１ Current Loop Input Specifications

Accessories

Cable to connect to a weighing instrument (AX-KO1786-200: Length: Approx.2 m )

DIN 7-pin to D-Sub 9-pin

Instruction manual 1 copy

Note: When the AD-8922A-05 is installed, the communications cable provided with the AD-8922A

as standard will not be used.

Panel view

Current loop input / PC/PRINTER output

Transmission system : Input: 20 mA current loop (Active) D-Sub 9-pin (Current loop)

Output: EIA RS-232C DIN 8-pin (PC/PRINTER)

Transmission form : Asynchronous, uni-directional

Data format : Baud rate : 600, 1200, 2400, 4800, 9600, 19200 bps

Data bits : 7 bits or 8 bits

Parity bit : EVEN, ODD (Data bits 7 bits)

NONE (Data bits 8 bits)

Stop bits : 1 bit or 2 bits

Code : ASCII

Note: When a baud rate of 4800 bps or higher is used, communication may not be performed

properly.

AD8922A

OP-05

CURRENT

LOOP

PC/PRINTER

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A&D AD-8922A Bedienerhandbuch Seite 32