DG2800.14, Governor Control System

Machinery Components

Governor Control System

DG2800.14

Product Description

The electro-hydraulic governor system DG2800.14 consists of 2 sections:
DG14 Governor Section
Power Supply Supply voltage:
18 - 32 VDC. Nominal 24 VDC.
Supply current:
1,5 Amp. maximum To be external fused at 3 Amp.
Connection for Main and Back-up Supply
Speed Sensing
By means of internal pick-up or by means of external mounted pick-up.
Internal Pick-up type: Hall sensor
Optional external speed pickup maybe used.
Digital Inputs
7 Bi-directional digital inputs, NPN or PNP type
The inputs have one side common to be connected to ground or supply
The function of the inputs can be configured
Digital Outputs
2 Bi-directional digital outputs, NPN or PNP type
The outputs have one side common to be connected to ground or supply
The function of the outputs can be configured
Analogue Inputs
3 of 4-20 mA inputs
1 of 0-5 VDC or PWM input
The inputs are isolated with common ground
Analogue Outputs
1 of 4-20 mA output, isolated active output
Indication
LED display, 4 lines each 20 characters,
LED indication for:
-Analogue speedsetting selected
-Digital speedsetting selected
-Alarm
-Healthy
CAN-Bus connection
Electrical Connections
36 Cage-clamp terminals 1.5 mm². max.
9 pole Sub-D RS232 connector.
SW Versions:
00.0.11:
Adjustment of speed setpoint by means of digital or analogue inputs, master slave operation via CAN-communication configurable.
00.10.11:
Adjustment of speed setpoint by means of digital or analogue inputs with additional kW control mode operation, when connected to the grid.
Actuator Section:
Nominal operating speed: 300 - 1800 rpm.
Nominal work output (torque):
15 Ft.Lbf. Build 36 Ft.Lbf. Build
19.5 joules (14.4 ft.lbf.) 48.8 joules (36 ft.lbf.)
34.5 Nm. (25.4 lb.ft.) 77 Nm. (49.5 lb.ft.)
23.9 Nm. (17.3 lb.ft.) 60.5 Nm. (44.6 lb.ft.)
Output shaft angular travel
46.7 degrees full travel
28 degrees should normally be used for the travel between full speed no-load and full speed full-load position.
The additional 9.35 degrees at each end of the travel allow for positive fuel shut off and additional
fuel for acceleration. The output scale is marked 0....10; 2....8 would be the recommended working range.
Output shaft dimensions
Standard 3/4 inch 48 SAE serration at both sides.
Optional 5/8 inch 36 SAE serrations at both sides.
Drive shaft type: Serrated or keyed.
Actuator installed location
Vertical flange mounted. The actuator will function at an angle of 10 degrees to the vertical and will cope with normal excursions from the vertical as would be associated with shipboard use

Product Ratings

Not Available / To be Updated

Applicable Standards

Not Available / To be Updated