Rockwell Automation Publication 1784-IN047B-EN-P - February 2018
5
USB-to-ControlNet Cable
Status Indicators
Specifications
Indicator
Status
Description
USB
Green
The cable is configured, but no network traffic is
present.
Flashing green
Network traffic is present.
Off
Unable to transfer data.
• Disconnected from host.
• In one of the following states:
– default
– powered
– address
– suspend
Module Status (MS)
Green
The cable is operating normally.
Off
No power to the cable.
Flashing green
The cable is operating in a normal condition and
is online with no connections established.
• The cable may be in Standby mode.
• The cable needs commissioning due to
missing, incomplete, or incorrect
configuration.
Flashing red
The cable has a recoverable fault.
Red
The cable has an unrecoverable fault and may
need to be replaced.
Flashing red/green
The cable is performing a self-test.
ControlNet Network
Status (NS)
Off
Not on network.
Red
Network interface faulted.
Flashing red/green
Invalid network configuration (for example, a
MAC ID above UMAX).
Flashing red
• Duplicate node detected.
• Link fault.
• No MAC frames received.
Flashing green
• Temporary channel error.
• Listen only.
Green
Normal operation. MAC frame received without
error.
USB
ControlNet
Network Status
Module
Status
Attribute
1784-U2CN
Enclosure type rating
Meets IP30
Supply voltage
5.25V DC
Supply current
225 mA
Isolation voltage
30V continuous, Basic Insulation Type
Type tested at 500V AC for 60 s, ControlNet to USB
Wiring category
(1)
(1)
Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation
Wiring and Grounding Guidelines, publication
.
2 - on communication ports
ControlNet current value
70 mA @ 24V
Temperature, operating
IEC 60068-2-1 (Test Ad, Operating Cold),
IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock):
0…55 °C (32…131 °F)
Temperature, nonoperating
IEC 60068-2-1
(Test Ab, Unpackaged Nonoperating Cold),
IEC 60068-2-2
(Test Bb, Unpackaged Nonoperating Dry Heat),
IEC 60068-2-14
(Test Na, Unpackaged Nonoperating Thermal Shock):
-10…+85 °C (14…185 °F)
Temperature, ambient, max.
55 °C (131 °F)
Relative humidity
IEC 60068-2-30 (Test Db, Unpackaged Damp Heat)
5…95% noncondensing
Emissions
CISPR 11
Group 1, Class A
ESD immunity
IEC 61000-4-2
8 kV air discharges
Radiated RF immunity
IEC 61000-4-3
10V/m with 1 kHz sine-wave 80% AM
from 80…2000 MHz
10V/m with 200 Hz 50% Pulse 100% AM
at 900 MHz
10V/m with 200 Hz 50% Pulse 100% AM
at 1890 MHz
10V/m with 1 kHz sine-wave 80% AM
from 2000…2700 MHz
Certifications
Certifications
(when product is marked)
(1)
(1)
See the Product Certification link at
http://www.ab.com
for Declarations of Conformity, Certificates, and
other certification details.
1784-U2CN
c-UL-us
UL Listed Industrial Control Equipment, certified for US and Canada.
See UL File E65584.
CE
European Union 2004/108/EC EMC Directive, compliant with:
EN 61326-1; Meas./Control/Lab., Industrial Requirements
EN 61000-6-2; Industrial Immunity
EN 61000-6-4; Industrial Emissions
EN 61131-2; Programmable Controllers (Clause 8, Zone A & B)
RCM
EN 61000-6-4; Industrial Emissions
KCC
Article 58-2 of Radio Waves Act, Clause 3
CI
ControlNet International conformance tested to ControlNet specifications
