
G3 Electronics
00497GB-2009/R01
Availability, design and specifi cations are subject to change without notice. All rights reserved.
X024 - 10
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Modbus TCP/IP
Ethernet used throughout the world to network millions
of PC’s has now evolved into a viable industrial network.
Ethernet is an open architecture high-level communication
network that meets the demands of today’s industrial
applications requiring high-speed (10/100 Mbit/s), high-
throughput and flexibility. Various application layers for
this protocol including EtherNet/IP™ and Modbus TCP/
IP. Additionally, Ethernet technology can integrate an
on-board Web server, which can make the node readily
accessible to any standard Web browser for configuration,
testing and even retrieval of technical documentation.
Numatics’ G3 Ethernet nodes have an integrated graphic
display and are capable of addressing combinations of up
to 544 Inputs / Outputs.
The G3 Modbus TCP nodes have been tested and
approved for conformance by the ODVA.
More information about Modbus TCP and the ODVA can
be obtained from the following WEB site: www.odva.org
Technical Data
ELECTRICAL DATA VOLTAGE CURRENT
Node Power at Max. Brightness 24 VDC +/- 10% 91 mA
Valves & Discrete I/O 24 VDC +/- 10% 8 A maximum
Power Connector Single key 4 pin 7/8" MINI type (male)
Communication Connector D-coded 4 pin M12 type (female)
LED's
Module Status, Network Status
and Activity/Link
OPERATING DATA
Temperature Range (ambient) -23º to +50º C
Humidity 95% relative humidity, non-condensing
Vibration / Shock IEC 60068-2-27, IEC60068-2-6
Moisture Protection IP65, IP67 (with appropriate assembly and termination)
CONFIGURATION DATA
Graphic Display Display used for setting IP Address, Subnet mask, Fault / Idle Actions, DHCP / BootP and all other system settings.
MCM (Manual Confi guration Module) Optional module containing DIP switches for setting IP address.
ARM (Auto Recovery Module) Optional module that contains automatic recovery of system setting in the event of total or partial system failure
Maximum Valve-Solenoid Outputs 32
Maximum Addressable I/O Points Various combinations of 544 inputs / outputs (1200 bits)
NETWORK DATA
Supported Baud Rates 10 Mbit / 100 Mbit
Bus Connector D-coded 4 pin M12 type (female)
Diagnostics Power, short, open load conditions and module health are monitored
Special Features Integrated web server and fail-safe device settings
WEIGHT
Ethernet Communication Module 255g
DESCRIPTION
REPLACEMENT
PART NUMBER
Modbus TCP/IP
communications
module (node)
240-292
Modbus TCP/IP
COMM FEMALE
Pin 1 = TX+
Pin 2 = RX+
Pin 3 = TX-
Pin 4 = RX-
POWER MALE
Pin 1 = +24 VDC (valves & out)
Pin 2 = +24 VDC (node & in)
Pin 3 = 0 VDC (node & in)
Pin 4 = 0 VDC (valves & out)
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