easYgen-300 Series

Woodward Provides Solutions with Genset Controllers

Woodward’s easYgen-300™ Series provides affordable, value-packed genset controllers for auto start and transfer switch applications. They provide all the essential functionality for stand-by diesel genset applications with monitoring, protection, and event recording options common to higher-end controls.

Position inputs are used to interlock the GCB and MCB internally, ensuring that both can’t be closed at the same time and eliminating the need for external relays. A compact, fully-enclosed molded housing, removable terminal connectors, and fast, easy PC programmability make it the smart control choice for serial stand-by genset production.

Features include:

  • Single-breaker or two-breaker control
  •  Automatic and manual operation modes
  •  Breaker position monitoring
  •  1-phase and 3-phase configurable voltage sensing options
  •  Generator protection
  •  CAN option for common J1939 alarms
  •  Digital display for voltage and frequency measured values, alarm annunciation, and counters
  •  Password-protected PC and front-face programmability

Packages

The easYgen-300 Series is available with different feature packages. The following table shows the differences between these packages.

easYgen-300 Series

Model

easYgen-320

easYgen-320

easYgen-350

easYgen-350

Package

X

X

 GCB control / MCB control

●/—

●/—

●/●

●/●

Generator voltage measuring

1-phase / 2-wire

3-phase / 4-wire

1-phase / 2-wire

3-phase / 4-wire

Relay outputs

1

1

2

2

CAN bus interfaces

1

1

Specifications
Power supply 12/24Vdc (6.5 t0 32Vdc)
Consumption max. 10W
Ambient temperature (storage) -20 to 80 °C / -04 to 176 °F
Ambient temperature (operation) -20 to 70 °C / -04 to 158 °F
Ambient humidity 95 %, non-condensing
Voltage AC input 120Vac and 480Vac true RMS
Accuracy Class 1
Current AC input 1A or 5A true RMS, isolated
Accuracy Iac Class 1
Discrete inputs (isolated) Range: 12/24Vdc (8 to 40Vdc)
Relay outputs Relays, dry contacts
Load (resistive) 2A@24Vdc and 250 Vac
Analog inputs 0 to 500Ohm, 0 to 20mA
Analog outputs (isolated) ± 10 V / ± 20 mA / PWM
Housing
Front panel mounting Plastic housing
Dimension (WxHxD) 158 × 158 × 40 mm
Back panel mounting (easYgen-3100/3400) Sheet metal housing
Dimension (WxHxD) 250 × 228 × 84 mm
Sealing (front/back) IP54/IP20
Weight Approx. 450 g
Applications
application_easygen-300
Approvals
approval_300
Related Projects
device_easygen-1000device_easylite-100