Woodward ProTech GII overspeed protection device (triple module redundancy)

Configure auxiliary functions

The special inter module learning function can reduce configuration time and lower error rates.

Different levels of password security mechanisms are used to protect device configuration settings and restrict access to device testing functions.

Input signal configuration

Power supply

High voltage power supply: 88-264 Vac/47-63 Hz; 90–150 Vdc， Power of 90 W, supporting 2 redundant inputs.

Low voltage power supply: 18-32 Vdc, power 100 W.

Speed signal: 1 channel per module, a total of 3 channels, configurable to receive the following signals

Magnetic electric sensors (MPUs): 100-32000 Hz, 1-35 Vrms.

Proximity probe: 0.5-25000 Hz, 24 Vdc.

Gear teeth range: 1-320 teeth.

Discrete input: Each module has 3 channels, totaling 9 channels, including alarm/trip reset commands, start commands, and speed fault coverage commands.

Output signal configuration

Discrete output relay

Voting relay model: 2-channel total shutdown relay output (2-out-of-3 voting), rated at 8 A @ 220 Vac or 8 A @ 24 Vdc; Each module has 1 alarm relay output, totaling 3 channels, with a rated value of 2 A @ 24 Vdc.

4-20 mA analog output: 1 channel per module, for a total of 3 channels, specifically designed for speedometer readings.

Communication ports: Each module has 1 channel, totaling 3 channels, which are serial RS-232, RS-422, RS-485 Modbus ports.

Other configuration related information

The installation size (including panel) is approximately 330 x 445 x 159 mm (13 x 17.5 x 6.25 inches).

According to the ordered part number, it is designed to be wall mounted or base mounted, or vertically embedded in panels or cabinets.

The protection level is IP56.

The working/storage temperature range is -20 to+60 ° C.