easYgen-300 Series

Woodward Provides Solutions with Genset Controllers

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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 250Vac

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

Sealing (front/back)

IP54/IP20

Weight 

Approx. 450 g

Applications

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Approvals

CE.gif UL.gif cUL.gif GOST-R.gif 


 


 
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