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Ports
Two separate terminal blocks, a rugged terminal block and a terminal block with built-in 120 Ohm termination are included with the product for maximum flexibility. The terminal blocks plugs into the RS485 port, providing screw-lug wire terminations for the port. The unit is enclosed in a rugged ABS housing, and is powered from the RS232 data lines; no external power is required. This converter operates from 300 to 115,200 baud.
CON-485-PE9
RS232 to RS485 Converter plus block
The CON-485-PE9 is a bi-directional port powered RS232 to RS485 converter which converts a full-duplex RS232 port to a half-duplex two-wire RS485 port. A built-in data direction auto-turnaround feature automatically enables the RS485 driver when data is present from the RS232 port, eliminating the need for software drivers, and making the device fully plug-and-play.
- Plug-and-Play (Device is Hot-pluggable)
- Two Terminal Blocks Included, One Rugged and the Other With Optional 120 Ohm Termination
- No Drivers Needed Port Powered, No External Power is Necessary
- Data Direction, Auto-turnaround, No Flow Control is Necessary
- Built-in 600W Surge and 15KV Static Protection
TERMINAL BLOCK SELECTION GUIDE
Terminal Block With 120 Ohm Termination
This terminal block has a built-in 120 Ohm termination selectable by a jumper on the terminal block. Both terminal blocks include fastening hardware.
Rugged Sealed Terminal Block
This is a rugged terminal block which is sealed to provide protection from the elements and vibration.
RS485 Side DB9 Male or Terminal Block
SignalD-D+GND
Pin # 1 2 5
Function 485-485+GND
Converter applications.
FIGURE 1: EXTENDING THE RS232 DATA DISTANCE
FIGURE 2
MASTER / SLAVE MULTI-DROP CONFIGURATION
Abe
2025-01-31 10:58:51
Does the job for converting
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