Description

The Auto485 adapter is a general purpose, auto-turnaround RS232-toRS485 converter that can be used to convert any standard RS232C port into a two-wire RS485 port and vice versa.

When used with TRi’s programmable controllers, it greatly expands the PLC’s serial I/O capabilities by allowing multiple PLCs to be linked to a single PC for programming, file services or internet connectivity. It can also be used to convert the PLC’s RS485 into an additional RS232 port for connections to third party RS232 devices such as HMI, frequency inverters, barcode scanners, smart card readers, external modems etc.

Item

Quantity

Qty

Specification

Physical

Dimensions2.9"(L) x 1.3"(W) x 0.7"(H)
73mm (L) x 32.5mm (W) x 17mm (H)
Weight 0.23 Ib (104 grams)
Connection1
1
DB9 Terminal for RS232
Screw terminal for RS485

Power

Board Supply19V-24V DC

Environment

Operating Temperature -20 to +85 deg C
(-4 to +185 deg F)
Operating Humidity10% to 90% Rel. Humidity, non condensing
Vibration ResistanceIEC 68-2-6/1980 Vibration 1.6mm
  • 25Hz to 100Hz
  • Amplitude = +1
  • Acceleration = + 4.0g
Electrical Noise ResistanceIEC801-4 (Fast transient)
  • 2KV to power supply
  • 50 microsecond pulse width
  • 1 min. 1KV to I/O by capacitive coupling
  • 0 microsecond pulse width

Document Name

Document Type

Download

AUTO485 Installation Guide Guide

Product

Description

Compatible

Compatible

Super PLCs (Fx)

24 input, 24 output PLC with Ethernet and Floating Point
16 input, 16 output (12 Relays) PLC with Ethernet and Floating Point
16 input, 16 output (field-wiring terminals) PLC with Ethernet and Floating Point

Super PLCs (FMD)

16 input, 16 output PLC with Ethernet
8 input, 8 output PLC with Ethernet

Super PLCs (Nano-10

4 input, 4 output (2 Relays) PLC with Ethernet

Classic PLCs (E-Series)

6 input, 4 output PLC - ladder logic only
6 input, 4 output (relay) PLC - ladder logic only

Mounting

Din Rail Mounting Kit - Small
Din Rail Mounting Kit - Medium
Din Rail Mounting Kit - Large