NELCO understands that to increase productivity, equipment must be collectively capable of communicating to the control system. The GT3000 offers pre-engineered serial communication adapters for the following systems:

ModbusTM
Modbus+TM
Ethernet ModbusTM
ControlNetTM
Profibus TM
DeviceNetTM
Allen Bradley DH+TM
Johnson Controls MetasysTM
Siemens Simatic / TI 505TM

FLEXIBLE I/O OPTIONS
Whether your process requires minimal or expansive I/O capabilities, the GT3000 offers digital, analog and programmable I/O boards. Options include a base I/O board or an advanced feature I/O board. Expansion I/O boards can be added as required,with up to 16 additional digital I/O.

BASIC MICROBOARD
1 - NO fault relay
1 - Programmable relay output
1 - Programmable open collector output
2 - Non-isolated analog inputs 0 - 10 V, 4 - 20ma
2 - Non-isolated analog outputs 0 - 10 V, 4 - 20ma
4 - Isolated digital programmable inputs
2 - Isolated fixed digital inputs (start/stop and drive enable)
2 - Programmable logic inputs (5vdc) or outputs (24dc)

MICROBOARD PLUS
1 - NO/NC fault relay
2 - Programmable relay outputs
1 - Programmable open collector output
2 - Isolated analog inputs 0 - 10 V, 4 - 20ma
4 - Isolated analog outputs 0 - 10 V, 4 - 20ma
6 - Isolated digital programmable inputs
2 - Isolated fixed digital inputs (start/stop and drive enable)
2 - Programmable logic inputs (5vdc) or outputs (24dc)
2 -Real-time clock with event time and date stamp

DIGITAL EXPANSION I/O BOARD
8 - Additional programmable relay outputs
8 - Additional isolated digital programmable inputs
Up to two expansion modules can be connected to one VFD

PLC BOARD
Programmable PLC board with Profibus PLC module:
24 - Isolated digital programmable inputs
8 - Isolated digital programmable outputs
8 - Programmable relay outputs