T3000: Digital Controller

Description

Features :

The T3 has a few additional features which the other T3 series do not have due to a more advanced CPU. For example the faster scan rates for the inputs In on/off mode, inputs 3 through 10 can count pulses up to 1 khz on each channel.In analog mode, inputs 3thru 10 are 12 bits compared to the previous 12 bits, inputs 1 and 2 remain as 8 bits and slower at pulse counting.

For developers there is a significant improvement with the larger om and ram space: 128k versus 64k for the flash space and 3k ram versus 1k of ram space compared to the earlier models. This gives more room for developers to add features such as Bacnet, PLC type logic, logging, etc. Secondly there’s an additional serial port, currently the port is unused but developers will be able to use the second port to manage a subnet of local sensors, keypads and displays for example, or use it in repeater mode to extend and isolate the RS485 main network.

Applications :

The T3 Series are general purpose input / ouput modules for building integrators. Available in several input/output configurations, the T3 Series modules provide convenient termination for field devices and interfacing to your HVAC, lighting, temperature sensors,
and other typical building automation applications. Each of the analog inputs can be jumper configured for signals of either 0-5V, 0-20mA, or dry contact. The outputs are available in dry contacts 1amp/output, 0-10V analog, and PNP sinking. The modules are
slave devices that can be easily controlled via the RS485 serial interface using the industry standard Modbus Protocol.

Highlights:
• Surge-Protected Analog Inputs with 10-bit Resolution
• Outputs can Individually be switched to ON, OFF, AUTO
• High Impact Plastic Enclosure provides durability in commercial environments
• Standard Modbus Protocol allows for up to 254 unique devices on one RS485 Network