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.
- 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)
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