Industrial-data-systems IDS DT200 Manual de usuario descargar pdf (Pagina 49)

DT 200 Users Manual version 1.E

Hardware and Wiring

This section describes installation and wiring information for the interface ports. There

are three bi-directional serial ports and one parallel port with TTL inputs and outputs.

The serial ports are used to interface to a weight indicator, a printer and to a host device

or PC for continuous output. The parallel port is used to interface to parallel printers and

for remote switch input and relay control using the TTL I/O.

Serial Port 1 Connector - TB 3 (Com1) Desktop & Stainless

For RS232 input, set switch SW1 to RS232 position, and for current loop input, set the

switch to CL position. NOTE: Jumper pin 7 CTS to 8 RTS if unit locks up on “Print”.

Serial Port 1 – TB3

Pin #

Signal Name

1 +5V

2 RS232 TXD (transmit data)

3 RS232 RXD (receive data))

4 DTR (220 ohm to +5V)

5 Ground (GND)

6 Current Loop Transmit

7 RS232 CTS (busy)

8 RS232 RTS (request to send)

9 Current Loop Input -

10 Current Loop Input +

Serial Port 2 Connector - TB 5 (Com2) Desktop Model 10809

Motherboard

The Desktop model uses the 10809 version motherboard for RS232 or RS485 input.

Jumper SW2 input jumper to correct setting.

Desktop Model 10809 Board Serial Port 2 – TB5

Pin #

Signal Name

1 +5V

2 RS232 TXD (transmit data)

3 RS232 RXD (receive data)

4 DTR (220 ohm to +5V)

5 Ground (GND)

6 Current Loop Transmit

Port 2 RS485 TB6

3 RS485 Transmit -

4 RS485 Transmit +

5 RS485 Receive -

6 RS485 Receive +

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Industrial-data-systems IDS DT200 Manual de usuario Pagina 49