ESENET Ethernet gateway for Woodward Easygen genset controls, LS-5 and DTSC-200 controls
ESENET is an Ethernet gateway specifically designed to interface Woodward's Easygen series genset controls with Modbus/TCP networks. It interfaces via the load sharing CAN bus with the Woodward controls.
The ESENET offers cost savings compared to traditional Modbus/TCP to RTU gateways as no separate RS-485 wiring is required. In addition the ESENET takes advantage of the multi-master capability and fast transmission speed of CAN to offer short Modbus/TCP poll cycles as well as concurrent access. Both cannot be achieved using conventional serial Modbus half-duplex data transfers.
A single ESENET added to the CAN network will make all Visualisation Data of connected Woodward CANopen controls available without adding additional load to the CAN bus communication. In addition concurrent and fast read and write access to device Parameter IDs is possible utilising parallel CANopen SDO transfers.
Usage and configuration of the gateway is simple and conveniently performed using a web browser which connects to the embedded web server.
Common applications include:
- PLC connection
- Operator panel interfacing
- HMIs
- SCADA integration
- Power station automation
- Gen set control
- Remote control & monitoring
- Data logging
Usage
Connections
Documentation
| Manuals & Datasheets | |
|---|---|
| Two page data sheet | |
| Installation guide | |
| User manual | |
| Application Notes | |
| TFTP Firmware upgrade | |
| Modbus register address ranges re-mapped for the Easygen using proconX gateways | |
| Running Woodward Toolkit via the proconX ESENET gateway | |
Software
| Software Tools | |
|---|---|
| CAN port emulator for Woodward Toolkit, v1.4 | |
Specifications
Interfaces |
|
Ethernet |
1 |
Serial ports |
1 for diagnostics (RS-232) |
CAN |
1 |
User interface |
|
LED indicators |
Power (green), Ethernet link (green), 2 status (bi-color red/green) |
Monitoring & configuration |
Web browser based |
Diagnostic |
|
High availability features |
Watchdog supervision, brown-out detection |
CAN interface |
|
Connector |
male 9-pin D-sub, CiA DS-102 pin-out |
Physical layer |
ISO 11898 |
Isolation |
non-isolated |
Speed |
250 kBit/s |
Max. number of connected nodes |
64 |
Protocols |
CANopen consumer & client |
Number of adressable nodes |
16 |
Diagnostic port |
|
Connector |
male 9-pin D-sub, DTE, EIA-574 pin-out |
Physical layer |
EIA-232-F |
Isolation |
n/a |
Signals |
RXD, TXD, RTS, CTS, DTR, DSR, DCD, RI |
Speed |
9600 bps |
Protocols |
ASCII terminal |
Ethernet port |
|
Connector |
8-pin RJ-45 socket for Cat 5 UTP |
Physical & Data Link Layer Layer |
IEEE 802.3i 10BASE-T |
Isolation |
1.5 kV galvanic |
Speed |
10 Mbit/s |
Max. cable length |
100 m (328 ft) |
Ethernet frame types |
802.3 |
Protocols |
Modbus/TCP slave, HTTP, IP, TCP, ARP |
Concurrent connections |
8 Modbus/TCP, 2 HTTP |
Power supply |
|
Connector |
3.81 mm 2-pin pluggable terminal block header |
Voltage |
10-30 V DC |
Current |
30 mA typical @ 24 V DC |
Intrinsic consumption |
750 mW |
Electromagnetic compatibility |
|
Emissions (radiated and conducted) |
AS/NZS CISPR 22 / EN 55022 (Class A) |
Immunity |
EN 55024 |
Electrostatic discharge |
EN 61000-4-2 |
Radiated RF |
EN 61000-4-3 |
Fast transients |
EN 61000-4-4 |
Conducted RF |
EN 61000-4-6 |
Enclosure |
|
Material |
Self-extinguishing PC/ABS blend (UL 94-V0) |
Mounting |
35 mm DIN rail (EN 60715) |
Classification / Type rating |
IP 20 / NEMA Type 1 |
Cooling |
Convection |
Environmental |
|
Operating temperature |
0 to 60 °C / 32 to 140 °F |
Storage temperature |
-25 to 85 °C / -13 to 185 °F |
Humidity |
10 to 95% non condensing |
Operating ambience |
Free from corrosive gas, minimal dust |
Physical |
|
Dimensions |
101 x 22.5 x 120 mm / 3.98 x 0.886 x 4.72 in |
Weight |
0.13 kg / 0.287 lb |
Compliance |
|
Australia |
C-Tick |
Europe |
CE, RoHS |
USA |
FCC Part 15 (Class A) |
Canada |
ICES-003 (Class A) |
Ordering
proconX products can be ordered online from our web store:
Alternatively you can contact one of our distributors:
![]() |
![]() |
![]() |
![]() |
|
PM Control Systems (Aust) Pty Ltd Unit 1 / 1 Wirega Avenue Kingsgrove NSW 2208 Australia Phone: (02) 9758 2322 Fax: (02) 9750 6272 Web: www.pmcontrol.com.au |
egnite GmbH Erinstrasse 9 44575 Castrop-Rauxel Deutschland Telefon: +49 (0) 2305-441256 Fax: +49 (0) 2305-441487 Web: www.egnite.de |
VMS Energy de Mexico Homero 275 Col. Monraz Guadalajara, Jalisco CP 44670 Mexico Phone: +52 (33) 3813-1435 Web: www.vmsenergy.com |
CrystEl Systems LLC проспект Вернадского, д. 29, офис 609 119331 Москва Russia Тел. +7 499 138 08 90 Факс +7 499 138 08 95 Web: www.crystel.ru |
Related Products
Features
-
Supports Easygen 3500, 3400, 3200, 3100 and 2000 models
-
Supports LS-5
-
Supports DTSC-200
-
Addresses up to 16 controls
-
Uses existing CAN wiring
-
Multiple concurrent Modbus/TCP connections
-
Fast Modbus poll rates for Visualisation Data (< 7 ms)
-
Concurrent reads and writes of Parameter IDs
-
Register layout and address range compatible with serial Modbus data protocol 5003 for Easygen-3000 devices
-
Internal buffer for Visualisation Data
-
Supports alternative Modbus register range below address 50000
-
Transparent handling of data guarantees future compatibility
-
Low configuration overhead, just an IP address
-
Embedded web server for easy configuration and commissioning using a web browser
-
Firmware upgradeable via Ethernet
-
Status LEDs for power, Ethernet link, device status and communication status
-
DIN rail mountable
-
24 V DC (10-30 V) power supply



