OHAUS D52 User manual
D52 Indicator
RS232/RS485/USB Option
Instruction Manual
Interfaz RS232/RS485/USB
Manual de instrucciones
Interface RS232/RS485/USB
Manuel d’instruction
RS232/RS485/USB Schnittstelle
Bedienungsanleitung
Interfaccia USB/RS232/RS485
Manuale di Istruzioni
USB/RS232/RS485 折
折ↅ
∎䞷広㢝
EN-1
INTRODUCTION
This RS232/RS485/USB interface kit is for use with the Defender®5000 TD52 indicators
and D52 scales.
KIT CONTENT
INTERFACE INSTALLATION
Install the RS232 / RS485 / USB Device Interface on the underside of the indicator as
shown.
For TD52P:
1. Separate the terminal from the base by loosening load cell cable male connector.
Remove the interface option cover.
Load cell cable male connector
Interface option cover
EN-2
2. Break off the rib of the interface option cover as shown.
3. Connect the cable to the main board connector as shown. Place the ferrite in the
groove of the rear housing.
4. Install the RS232/RS485/USB Device board. Secure it with the 2 screws.
Connect the cable to the accessory board 12 pin connector.
Rib
Ferrite
Main board
connector 2
Cable
12 Pin Connector
Screw
EN-3
5. Set the function switch to according to the desired function.
Connect the corresponding RS232, RS485 or USB device cable to the applicable
connector.
Refer to Table 1 in the Setup section for the function switch settings.
Refer to Table 2 in the Setup section for RS232RS485 connection for external
serial devices.
6. Fix the output cable with the nylon cable tie.
7. Put the interface option cover back on the terminal.
Function switch
USB Device Socket
RS232/RS485 Connector
Nylon cable tie
Output cable
EN-4
For TD52XW:
1. Separate the terminal from the base by loosening load cell cable female
connector. Remove the interface option cover.
2. Take the rear housing down from the front housing as shown.
screws
Load cell cable male
connector
M25 hole plug
EN-5
3. Connect the cable to the main board connector. Place the ferrite in the slot of the
internal cover as shown.
4. Install the RS232 / RS 485 / USB device board. Secure it with 2 screws
(Note: boss post is 5 and 7). Connect the cable to RS232 / 485 / USB device
board 12 pin connectors.
Cable
Ferrite
Main board connector 2
Boss Post 5, 7
EN-6
5. Pass the RS232 / RS485 / USB device output cable through the cap nut; then
spread the rubber seal and place it over the cable. Now pass the cable through
the body of the cable gland.
12Pin Connector
Function switch
RS232/RS485
connector
screw
RS232 / RS485
Output
M25 Cable Gland
Cap nut
USB Device
Output Cable
M25 Cable Gland
Cap nut
EN-7
6. Toggle the Function switch according to different function. Put the corresponding
RS232 cable, RS485 cable or USB Device cable through the M25 hole. Connect
it to the applicable connectors.
7. Put the rear housing back on the front housing. Re-install the 6 screws.
8. Fasten the M25 gland to the rear housing.
RS232 cable / RS485 cable
USB Device cable
Current loop cable
M25 gland
EN-8
9. Push the rubber seal into the M25 cable gland.
10. Fasten the cap nut of the M25 gland.
For TD52XW with reversed rear cover:
1. Separate the terminal from the base by loosening load cell cable female
connector. Remove the interface option cover.
Rubber seal
Cap nut of M25 gland
Screw
M25 hole plug
Load cell cable male connector
Table of contents
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