Technical data

May 2007
CA05001001E For more information visit: www.eaton.com
55
PLC, I/O & Communications Products
IT. Connect
Communication Adapters (D77D Series) — DeviceNet Adapter
Product Description
The Cutler-Hammer
®
Intelligent Tech-
nologies (IT.) DeviceNet Adapter
(D77D-DNA) from Eaton’s electrical
business has greatly increased the
functionality of IT. communicating
products, allowing monitoring and
control for IT. I/O and IT. motor control
devices. The adapter concentrates all
data from these devices into a single
DeviceNet node.
To simplify the configuration of the
D77D-DNA, a simple auto-configure
button press sets the system up for
default operation. This automatically
configures the DeviceNet I/O assem-
blies to the system devices. The data
from these devices is assembled into a
single input and output message.
Application Description
In a typical DeviceNet Adapter applica-
tion, the D77D-DNA connects directly
to DeviceNet, and resides in a system
with IT. I/O and other communicating
motor controls. The data from these IT.
devices is assembled into a single
input and output message before
being presented to DeviceNet.
Cat. No. D77D-DNA
Features, Functions and Benefits
■ Communication to DeviceNet
consuming one DeviceNet MAC ID
■ Provides for control of all IT. com-
municating devices connected to
the gateway
■ Manually set to MAC ID and baud
rate; configuration using a software
application is not required for nor-
mal operation
■ Single button press auto configures
the gateway, setting up the system
for default operation
■ Advanced configuration using
CH Studio
■ Provides for backplane and inter-
connect cable connections to I/O
modules and motor control
products
■ Provides one I/O DeviceNet message
representing all connected devices
■ Two independent ports for Plug-
and-Play connection to I/O
■ Powered from backplane
■ Isolated from DeviceNet
■ Status LEDs for DeviceNet and
module health
■ Provides for configuration of I/O
devices over DeviceNet
■ Small package size
■ DIN rail mountable
Standards and Certifications
Approvals
Table 82. Approvals/Certifications
Description Specification
Electrical/EMC
ESD Immunity (IEC 61000-4-2) ± 8 kV air, ± 4 kV contact
Radiated Immunity (IEC 61000-4-3) 10V/m 80 – 1,000 MHz, 80% amplitude modulation @ 1 kHz
Fast Transient (IEC 61000-4-4) ± 2 kV supply and control, ± 1 kV communications
Surge (IEC 61000-4-5) ± 1 kV line-to-ground, ± 2 kV line-to-line
RF Conducted (IEC 61000-4-6) 10V, .15 – 80 MHz
Magnetic Field (IEC 61000-4-8) 30A/m, 50 Hz
Other Approvals
Ingress Protection Code IP20
Radiated and Conducted Emissions EN 5011 Class A
Agency Certifications UL 508, CUL (CSA C22.2 No. 14), CE (Low Voltage Directive),
ODVA Conformance Tested