T28H-Relay PLC

The Muscular Power Controller: T28H-Relay

Designed specifically for power control purposes, the T28H-Relay is the only programmable logic controller that offers 12 high current (10A @ 250V AC), individually isolated relay outputs. The 2500VA contact rating for every output makes T28H-Relay the only true power controller in the industry.

Each T28H-Relay controller comprises 16 inputs, 12 outputs, 128 internal relays, 20 timers, 20 counters and 8 sequencers. In addition to basic high-speed AND/OR/OUT instructions, T28H supports a number of useful special functions such as sequencers, reversible up/down counters, differentiated instructions and latch relays to handle the most demanding applications.

Photograph of T28H-Relay

WinTRiLOGI Ladder Logic Programming Editor
and Simulator software

Main Features

On-board Power Supply which accepts a 12V AC inputs
16 NPN type Inputs with LED indicators
12 Relays Output each is capable of conducting 10A @250V AC continuously
Programmable in Ladder Logic software with SIMULATOR - TRiLOGI
- Creates ladder program using meaningful names
- Uses simulator to fully test programs on the PC screen before downloading
- On-line monitoring of all I/O logic states on ladder diagram or on full screen
Networkable by RS485 (two-wire) bus
- Built-in RS485 adapter. Each controller can assume an 8-bit ID. Host computer can access any controller linked to it by just two wires!
EEPROM program storage (400 steps, 40 years)
Detachable screw terminal blocks
Compact size. Only 16.5cm (L) x 10.5cm (W) x 3.0cm (H)

Starter Kits

To help new users get started quickly, we package Starter Kits for different models of PLC which includes practically all the hardware and software (except power supply) needed to start using the PLC.

T28H-Relay Starter Kit

   1) T28H-Relay PLC x 1
   2) 5 ft long DB9 serial cable x 1
   3) TRiLOGI Programming Software x 1
        (DOS Version 3.3 & 4.13 included)
   4) Programming Manual x 1
   5) T28H-Relay Installation Guide x 1
   6) H-series User's Manual x 1

Order On-Line Now
or call: 1-877-874-7527

Download T28H-Relay Installation Guide (157K) - "inst-t28.zip"
Download H-series PLCs User Manual (109K) - "userguid.zip"
Download WinTRiLOGI Programming Editor Help Files - WinTRiLOGIHelps.pdf
Watch a Flash Video Presentation on E and H-series PLCs

DIN-Rail Mounting Kit option

Other H-series PLCs

Email : info@tri-plc.com

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