1794-TD014A-EN-P 1794 FLEX I/O Communication

Technical Data
1794 FLEX I/O Communication Adapters Specifications
Standard FLEX I/O Catalog Numbers 1794-AENT, 1794-AENTR, 1794-ACN, 1794-ACNR, 1794-ACN15, 1794-ACN15K, 1794ACNR15, 1794-ADN, 1794-ADNK, 1794-ASB, 1794-ASBK, 1794-ASBLT, 1794-ASB2, 1794-APB, 1794-APBDPV1
FLEX I/O XT Catalog Numbers 1794-AENTRXT, 1794-ACNR15XT
Topic
Page
Additional Resources
1
Available 1794 Adapter Modules
2
A FLEX I/O™ adapter module interfaces FLEX I/O modules
to an I/O scanner port across a communication network. The
FLEX I/O adapter module contains a built-in power supply
that converts 24V DC to 5V DC necessary to transfer and
receive all the I/O data and configuration for the entire rack.
Your 1794 FLEX I/O system can communicate on:
•EtherNet/IP, single media or redundant
•ControlNet, single media or redundant
•DeviceNet
•Many other open networks including, Remote I/O,
PROFIBUS DP, and others from Encompass partners
Additional Resources
These documents contain additional information concerning related products from Rockwell Automation.
Resource
Description
Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1
Provides general guidelines for installing a Rockwell Automation industrial system.
Product Certifications website, http://www.rockwellautomation.com/products/certification/ Provides declarations of conformity, certificates, and other certification details.
You can view or download publications at http://www.rockwellautomation.com/literature/. To order paper copies of
technical documentation, contact your local Allen-Bradley® distributor or Rockwell Automation sales representative.
1794 FLEX I/O Communication Adapters Specifications
Available 1794 Adapter Modules
You can select these types of adapter modules.
FLEX I/O Adapter Module Types
Network
Application Requirement
EtherNet/IP
•
•
•
•
•
•
ControlNet
• High-speed transfer of time-critical data between controllers and I/O devices
• Deterministic and repeatable data delivery
• Media redundancy
DeviceNet
• Connections of low-level devices to plant floor controllers
• More diagnostics for improved data collection and fault detection
• Less wiring and reduced start-up time than a traditional, hard-wired system
Remote I/O
• Connections to Remote I/O networks
PROFIBUS
• Connection to PROFIBUS DP and DPV1 networks
Plant management (material handling)
Configuration, data collection, and control on a single, high-speed network
Time-critical applications with no established schedule
Data sent regularly
Internet/Intranet connection
Built-in switch, or high availability requirement (2-port AENTR)
FLEX I/O Adapters
2
Adapter Type
Catalog Number
Page
EtherNet/IP
1794-AENT
1794-AENTR
1794-AENTRXT
3
ControlNet
1794-ACN
1794-ACNR
1794-ACN15
1794-ACN15K
1794-ACNR15
1794-ACNR15XT
5
DeviceNet
1794-ADN
1794-ADNK
9
Remote I/O
1794-ASB
1794-ASBK
1794-ASBLT
1794-ASB2
11
PROFIBUS
1794-APB
1794-APBDPV1
14
Rockwell Automation Publication 1794-TD014A-EN-E - May 2013
1794 FLEX I/O Communication Adapters Specifications
1794-AENT, 1794-AENTR, 1794-AENTRXT
FLEX I/O EtherNer/IP adapter module, FLEX I/O dual port EtherNet/IP adapter module, and FLEX I/O dual port
(extreme temperatures) EtherNet/IP adapter module
Technical Specifications - 1794-AENT, 1794-AENTR, 1794-AENTRXT
Attribute
1794-AENT/B
1794-AENTR
1794-AENTRXT
I/O module capacity
8
Communication rate
10/100 Mbps
Indicators
Module status – red/green
Network status – red/green
Link status – green
Power supply
To comply with the CE Low Voltage Directive (LVD), this equipment must be powered from a source compliant with the following:
Safety Extra Low Voltage (SELV) or Protected Extra Low Voltage (PELV).
Input voltage range
19.2…31.2V DC (includes 5% AC ripple)
Module status – red/green
Network status – red/green
Link 1 status – yellow/green
Link 2 status – yellow/green
Input voltage, nom
24V DC
Inrush current
23 A for 2 ms
FlexBus output current, max
640 mA
Isolation voltage
50V continuous, Basic Insulation
Type Tested @ 1000V AC for 60 s, power to FlexBus to EtherNet
Power consumption, max
550 mA
440 mA @ 24V DC
500 mA
400 mA @ 24V DC
Power dissipation, max
7.3 W @ 19.2V DC
7.1 W @ 19.2V DC
6.1 W @ 19.2V DC
Thermal dissipation
24.9 BTU/hr @ 24V DC
24.2 BTU/hr @ 24V DC
20.8 BTU/hr @ 24V DC
Wire size, power conductors
0.33…3.31 mm2 (22…12 AWG) stranded copper wire rated @ 75 °C (167 °F) or greater, 1.2 mm (3/64 in.) insulation, max
Wire category (1)
1 - on power ports
2 - on communications ports
Ethernet connector
1 Ethernet RJ45 Category 5
2 Ethernet RJ45 Category 5
North American temperature code
T4A
T5
T4A
IEC Temp code
T4
T5
T4
Terminal screw torque
0.8 Nm (7 lb-in.)
Dimensions, approx.
(HxWxD)
87 x 94 x 69 mm
3.4 x 3.7 x 2.7 in.
Weight, approx.
180 g (6.34 oz)
227 g (8.01 oz)
Publication, Installation Instructions
1794-IN082
1794-IN131
18 A for 2 ms
87 x 94 x 92 mm
3.4 x 3.7 x 3.6 in.
(1) Use this conductor category information for planning conductor routing as described in the system-level installation manual. See the Industrial Automation Wiring and Grounding Guidelines,
publication 1770-4.1.
Environmental Specifications
Attribute
1794-AENT/B
1794-AENTR
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)
-25…70 °C (-13…158 °F)
Temperature, surrounding air, max
55 °C (131 °F)
70 °C (158 °F)
Rockwell Automation Publication 1794-TD014A-EN-E - May 2013
1794-AENTRXT
3
1794 FLEX I/O Communication Adapters Specifications
Environmental Specifications
Attribute
1794-AENT/B
1794-AENTR
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):
-40…85 °C (-40…185 °F)
Relative humidity
IEC 60068-2-30 (Test Db, Unpackaged Nonoperating Damp Heat):
5…95% noncondensing
Vibration
IEC 60068-2-6 (Test Fc, Operating):
5 g @ 10…500 Hz
1794-AENTRXT
Shock, operating
IEC 60068-2-27 (Test Ea, Unpackaged Shock):
30 g
Shock, nonoperating
IEC 60068-2-27 (Test Ea, Unpackaged Shock):
50 g
Emissions
CISPR 11: Group 1, Class A
ESD immunity
IEC 61000-4-2:
6 kV contact discharges
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 @ 900 MHz
10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz
3V/m with 1 kHz sine-wave 80% AM from 2000…2700 MHz
EFT/B immunity
IEC 61000-4-4:
±4 kV @ 5 kHz on power ports
±2 kV @ 5 kHz on communications ports
±4 kV @ 5 kHz on power ports
±4 kV @ 5 kHz on communicationss ports
Surge transient immunity
IEC 61000-4-5:
±1 kV line-line (DM) and ±2 kV line-earth (CM) on power ports
±2 kV line-earth (CM) on communications ports
Conducted RF immunity
IEC 61000-4-6:
10V rms with 1 Hz sine-wave 80% AM from 150 kHz…80 MHz
,
Certifications
4
Certification(1)
(When marked on
product)
1794-AENT/B
1794-AENTR
c-UL-us
UL Listed Industrial Control Equipment, certified for US and Canada.
See UL File E65584.
UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations,
certified for U.S. and Canada. See UL File E194810.
UL Listed Industrial Control Equipment, certified for US and Canada. See UL File
E322657.
UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations, certified for U.S.
and Canada. See UL File E334470.
CE
European Union 2004/108/IEC 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)
C-Tick
Australian Radiocommunications Act, compliant with:
AS/NZS CISPR 11; Industrial Emissions
EtherNet/IP
ODVA conformance tested to EtherNet/IP specifications
Rockwell Automation Publication 1794-TD014A-EN-E - May 2013
1794-AENTRXT
1794 FLEX I/O Communication Adapters Specifications
Certifications
Certification(1)
(When marked on
product)
1794-AENT/B
Ex
European Union 94/9/EC ATEX Directive, compliant with:
EN 60079-15; Potentially Explosive Atmospheres, Protection "n"
EN 60079-0; General Requirements
1794-AENTR
1794-AENTRXT
—
EN 60079-11; Explosive Atmospheres, Protection "i"
II 3 G Ex nA II T4 Gc
II 3 G Ex ic nA IIC T5 Gc
TÜV
TÜV Certified for Functional Safety:
Capable of SIL 2
KC
Korean Registration of Broadcasting and Communications
Equipment, compliant with:
Article 58-2 of Radio Waves Act, Clause 3
II 3 G Ex ic nA IIC T4 Gc
(1) See the Product Certification link at http://www.rockwellautomation.com/products/certification/ for Declaration of Conformity, Certificates, and other certification details.
1794-ACN, 1794-ACNR
FLEX I/O ControlNet adapter module, and FLEX I/O redundant ControlNet adapter module
Technical Specifications
Attribute
1794-ACN
1794-ACNR
I/O module capacity
8
Communication rate
5 Mbps
Indicators
Comm A – red/green
Comm B – red/green
I/O status – red/green
ControlNet protocol
v1.25
ControlNet port
1 ControlNet BNC
Power consumption, max
400 mA, from external 24V supply
Power supply
NOTE: In order to comply with CE Low Voltage Directives, you must use a Safety Extra Low Voltage (SELV) or a Protected Extra
Low Voltage (PELV) power supply to power this adapter.
Input voltage range
19.2V…31.2V DC (includes 5% AC ripple)
Input voltage, nom
24V DC
FlexBus output current, max
640 mA @ 5V DC
Isolation voltage
100% tested @ 850V DC for 1 s between user power and FlexBus
Power dissipation, max
4.6 W @ 19.2V DC
Thermal dissipation
15.7 BTU/hr @ 19.2V DC
Terminal screw torque
0.8…1.01 Nm (7…9 in-lb.)
ControlNet cable
Allen-Bradley RG-6/U Quad shield coax
part number 1786-RG6 (standard-PVC CM-CL2) or 1786-RG6F/A (high-flex)
Wire size
3.31 mm2 (12 AWG) stranded max
1.2 mm (3/64 in.), insulation, max
Wire category
2(1)
North American temperature code
T4A
IEC temperature code
T4
2 ControlNet BNC
Rockwell Automation Publication 1794-TD014A-EN-E - May 2013
5
1794 FLEX I/O Communication Adapters Specifications
Technical Specifications
Attribute
1794-ACN
1794-ACNR
Dimensions, approx.
(HxWxD)
87 x 69 x 69 mm
3.4 x 2.7 x 2.7 in.
87 x 94 x 69 mm
3.4 x 3.7 x 2.7 in.
Publication, Installation Instructions
1794-IN008
1794-IN018
(1) Use this conductor category information for planning conductor routing as described in the system-level installation manual. See the Industrial Automation Wiring and Grounding Guidelines,
publication 1770-4.1.
Environmental Specifications
Attribute
Value
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) :
-20…55 °C -4…131 °F)
Temperature, surrounding air, max
55 °C (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):
-40…85 °C (-40…185 °F)
Relative humidity
IEC 60068-2-30 (Test Db, Unpackaged Nonoperating Damp Heat):
5…95% noncondensing
Vibration
IEC 60068-2-6 (Test Fc, Operating) IEC 60068-2-6 (Test Fc, Operating):
5 g @ 10…500 Hz
Shock, operating
IEC 60068-2-27 (Test Ea, Unpackaged Shock):
30 g
Shock, nonoperating
IEC 60068-2-27 (Test Ea, Unpackaged Shock):
50 g
Emissions
CISPR 11: Group 1, Class A
ESD immunity
IEC 61000-4-2:
6 kV contact discharges
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 @ 900 MHz
10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz
3V/m with 1 kHz sine-wave 80% AM from 2000…2700 MHz
EFT/B immunity
IEC 61000-4-4:
±2 kV at 5 kHz on power ports
±2 kV at 5 kHz on communications ports
Surge transient immunity
IEC 61000-4-5:
±2 kV line-earth (CM) on communications ports
Conducted RF immunity
IEC 61000-4-6:
10V rms with 1 kHz sine-wave 80% AM from 150 kHz…80 MHz
Certifications
6
Certification(1) (When marked on product)
Value
c-UL-us
UL Listed Industrial Control Equipment, certified for US and Canada. See UL File E65584.
UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations, certified for U.S. and Canada. See UL File E194810.
CSA
CSA Certified Process Control Equipment. See CSA File LR54689C.
CSA Certified Process Control Equipment for Class I, Division 2 Group A,B,C,D Hazardous Locations. See CSA File LR69960C.
Rockwell Automation Publication 1794-TD014A-EN-E - May 2013
1794 FLEX I/O Communication Adapters Specifications
Certifications
Certification(1) (When marked on product)
Value
CE
European Union 2004/108/IEC 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)
C-Tick
Australian Radiocommunications Act, compliant with:
AS/NZS CISPR 11; Industrial Emissions
Ex
European Union 94/9/EC ATEX Directive, compliant with:
• EN 60079-15; Potentially Explosive Atmospheres, Protection "n"
• EN 60079-0; General Requirements
II 3 G Ex nA IIC T4 Gc
KC
Korean Registration of Broadcasting and Communications Equipment, compliant with:
Article 58-2 of Radio Waves Act, Clause 3
(1) See the Product Certification link at http://www.rockwellautomation.com/products/certification/ for Declaration of Conformity, Certificates, and other certification details.
1794-ACN15/D, 1794-ACN15K/D, 1794-ACNR15/D, 1794-ACNR15XT/D
FLEX I/O ControlNet adapter module, FLEX I/O ControlNet redundant media adapter module, and FLEX I/O
ControlNet extreme temperatures redundant media adapter module
Technical Specifications
Attribute
1794-ACN15/D, 1794-ACN15K/D
1794-ACNR15/D, 1794-ACNR15XT/D
I/O module capacity
8
Communication rate
5 Mbps
Indicators
I/O Status – red/green
Comm A – red/green
Comm B – red/green
ControlNet protocol
v1.25
ControlNet port
1 ControlNet BNC
Power consumption, max
400 mA, from external 24V supply
Input voltage range
19.2V…31.2V DC
Input voltage, nom
24V DC
Inrush current
14 A for 2 ms
FlexBus output current, max
640 mA @ 5V DC
Isolation voltage
50V (continuous), Basic Insulation Type
Type tested @ 860 V AC for 60 s, power to system, power to ControlNet, and ControlNet to system
No isolation between ControlNet channels
Power dissipation, max
3.4 W @ 19.2V DC
Thermal dissipation
15.7 BTU/hr @ 19.2V DC
Terminal screw torque
0.8 Nm (7 in-lb.)
ControlNet cable
Allen-Bradley RG-6/U Quad shield coax
part number 1786-RG6 (standard-PVC CM-CL2) or 1786-RG6F/A (high-flex)
Wire size, power connection
Single wire connection: 0.33…3.31 mm2 (22…12 AWG) solid or stranded copper wire rated @ 75 °C (167 °F) or greater, 1.2 mm (3/64 in.)
insulation max
Double wire connection: 0.33…2.11 mm2 (22…16 AWG) solid or stranded (not intermixed) copper wire rated @ 75 °C (167 °F) or greater,
1.2 mm (3/64 in.) insulation max
2 ControlNet BNC
Rockwell Automation Publication 1794-TD014A-EN-E - May 2013
7
1794 FLEX I/O Communication Adapters Specifications
Technical Specifications
Attribute
Wire category
1794-ACN15/D, 1794-ACN15K/D
(1)
1794-ACNR15/D, 1794-ACNR15XT/D
3 - on power ports
2 - on communication ports
North American temperature code
T4A
IEC temperature code
T4
Dimensions, approx.
(HxWxD)
87 x 94 x 92 mm
3.4 x 3.7 x 3.6 in.
Weight, approx.
220 g (7.76 oz)
Publication, Installation Instructions
1794-IN128
(1) Use this conductor category information for planning conductor routing as described in the system-level installation manual. See the Industrial Automation Wiring and Grounding Guidelines,
publication 1770-4.1.
Environmental Specifications
8
Attribute
Value
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):
-20…55 °C (-4…131 °F)
-20…70 °C (-4…158 °F) - For 1794-ACNR15XT only
Temperature, surrounding air, max
55 °C (131 °F)
70 °C (158 °F) - For 1794-ACNR15XT only
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):
-40…85 °C (-40…185 °F)
Relative humidity
IEC 60068-2-30 (Test Db, Unpackaged Nonoperating Damp Heat):
5…95% noncondensing
Vibration
IEC 60068-2-6 (Test Fc, Operating):
5 g @ 10…500 Hz
Shock, operating
IEC 60068-2-27 (Test Ea, Unpackaged Shock) :
30 g
Shock, nonoperating
IEC 60068-2-27 (Test Ea, Unpackaged Shock):
50 g
Emissions
CISPR 11: Group 1, Class A
ESD immunity
IEC 61000-4-2:
6 kV contact discharges
8 kV air discharges
Radiated RF immunity
IEC 61000-4-3:
10V/m with 1kHz sine-wave 80% AM from 80… 2000 MHz
10V/m with 200Hz 50% Pulse 100% AM @ 900 MHz
10V/m with 200Hz 50% Pulse 100% AM @ 1890 MHz
3V/m with 1kHz sine-wave 80% AM from 2000…2700 MHz
EFT/B immunity
IEC 61000-4-4:
±2 kV @ 5 kHz on power ports
±2 kV @ 5 kHz on communications ports
Surge transient immunity
IEC 61000-4-5:
±2 kV line-earth (CM) on communications ports
Conducted RF immunity
IEC 61000-4-6:
10V rms with 1 kHz sine-wave 80% AM from 150 kHz…80 MHz
Rockwell Automation Publication 1794-TD014A-EN-E - May 2013
1794 FLEX I/O Communication Adapters Specifications
Certifications
Certification(1) (When marked on product)
Value
c-UL-us
UL Listed Industrial Control Equipment, certified for US and Canada. See UL File E65584.
UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations, certified for U.S. and Canada. See UL File E194810.
CE
European Union 2004/108/IEC 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)
C-Tick
Australian Radiocommunications Act, compliant with:
AS/NZS CISPR 11; Industrial Emissions
Ex
European Union 94/9/EC ATEX Directive, compliant with:
• EN 60079-15; Potentially Explosive Atmospheres, Protection "n"
• EN 60079-0; General Requirements
II 3 G Ex nA IIC T4 Gc
TÜV
TÜV Certified for Functional Safety:
Capable of SIL 2
KC
Korean Registration of Broadcasting and Communications Equipment, compliant with:
Article 58-2 of Radio Waves Act, Clause 3
CI
ControlNet Int'l conformance tested to ControlNet specifications
(1) See the Product Certification link at http://www.rockwellautomation.com/products/certification/ for Declaration of Conformity, Certificates, and other certification details.
1794-ADN/C, 1794-ADNK/C
FLEX I/O DeviceNet adapter module and the FLEX I/O conformal coated DeviceNet adapter modules
Technical Specifications
Attribute
1794-ADN/C, 1794-ADNK/C
I/O module capacity
8
Communication rate
125 KB
250 KB
500 KB
Indicators
Power – on/off
ModNet status – red/green
I/O status – red/green
DeviceNet port
1 DeviceNet open-style 5- or 10-pin linear plug
DeviceNet power requirements, max
24V DC (±4 %) @ 90 mA
Power supply
The 24V DC power supply must be capable of providing a turn-on inrush surge current of 14 A for 5 ms for each adapter
connected to this supply.
Input voltage range
19.2V…31.2V DC
(includes 5% AC ripple)
Input voltage, nom
24V DC
Current draw
400 mA , max;
300 mA @ 24V DC
FlexBus output current, max
640 mA @ 5V DC
Isolation voltage
50V (continuous), Basic Insulation Type
Type tested @ 1930V DC for 60 s, power to FlexBus, power to DeviceNet, and DeviceNret to FlexBus
Power dissipation, max
7.6 W @ 19.2V DC
Rockwell Automation Publication 1794-TD014A-EN-E - May 2013
9
1794 FLEX I/O Communication Adapters Specifications
Technical Specifications
Attribute
1794-ADN/C, 1794-ADNK/C
Thermal dissipation
26 BTU/hr @ 19.2V DC
Terminal screw torque
0.8 Nm (7 in-lb)
Wire size, power connections
0.33…3.31 mm2 (22…12 AWG) solid or stranded copper wire rated @ 75 °C (167 °F) or greater, 1.2 mm (3/64 in.) insulation
max
Wire category
1 - on power ports
2 - on communication ports
North American temperature code
T4
IEC temperature code
T4
Dimensions, approx.
(HxWxD)
87 x 68 x 69 mm
3.4 x 2.7 x 2.7 in.
Weight, approx.
195.5 g (8.9 oz.)
Publication, Installation Instructions
1794-IN099
Environmental Specifications
Attribute
Value
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):
-20…70 °C (-4…158 °F)
Temperature, surrounding air, max
70 °C (158 °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):
-40…85 °C (-40…185 °F)
Relative humidity
IEC 60068-2-30 (Test Db, Unpackaged Nonoperating Damp Heat):
5…95% noncondensing
Vibration
IEC 60068-2-6 (Test Fc, Operating):
5 g @ 10…500 Hz
Shock, operating
IEC 60068-2-27 (Test Ea, Unpackaged Shock):
30 g
Shock, nonoperating
IEC 60068-2-27 (Test Ea, Unpackaged Shock):
50 g
Emissions
CISPR 11: Group 1, Class A
ESD immunity
IEC 61000-4-2:
6 kV contact discharges
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 @ 900 MHz
10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz
3V/m with 1 kHz sine-wave 80% AM from 2000…2700 MHz
EFT/B immunity
IEC 61000-4-4:
±4 kV @5 kHz on power ports
±4 kV @ 5 kHz on communication ports
Surge transient immunity
IEC 61000-4-5:
±1 kV line-line (DM) and ± 2kV line-earth (CM) on power ports
±2 kV line-earth (CM) on communication ports
10
Rockwell Automation Publication 1794-TD014A-EN-E - May 2013
1794 FLEX I/O Communication Adapters Specifications
Environmental Specifications
Attribute
Value
Conducted RF immunity
IEC 61000-4-6:
10V rms with 1 kHz sine-wave 80% AM from 150 kHz…80 MHz
Certifications
Certification(1) (When marked on product)
Value
c-UL-us
UL Listed Industrial Control Equipment, certified for US and Canada. See UL File E65584.
UL Listed for Class I, Division 2 Group A, B, C, D Hazardous Locations, certified for U.S. and Canada. See UL File E194810.
CE
European Union 2004/108/IEC 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)
C-Tick
Australian Radiocommunications Act, compliant with:
AS/NZS CISPR 11; Industrial Emissions
Ex
European Union 94/9/EC ATEX Directive, compliant with:
• EN 60079-15; Potentially Explosive Atmospheres, Protection "n"
• EN 60079-0; General Requirements
II 3 G Ex nA IIC T4 X Gc
DeviceNet
ODVA conformance tested to DeviceNet specifications
(1) See the Product Certification link at http://www.rockwellautomation.com/products/certification/ for Declaration of Conformity, Certificates, and other certification details.
1794-ASB/E, 1794-ASBK/E, 1794-ASBLT/D, 1794-ASB2/D
FLEX I/O remote I/O and conformal coated remote I/O adapter modules.
The 1794-ASB2 supports only two FLEX I/O modules The 1794-ASBLT is only for use with classic PLC-5/15 or
PLC-5/25 processors.
ATTENTION: Do not use these Remote I/O adapters with the Classic PLC-5/15 or PLC-5/25 processors. Improper operation of the
remote I/O may result.
• 1794-ASB, Series E
• 1794-ASB2, Series D
• 1794-ASB2K, Series D
Technical Specifications
Attribute
1794-ASB/E, 1794-ASBK/E, 1794-ASBLT/D
1794-ASB2/D
I/O module capacity
8
2
Communication rate
57.6 Kbps
115.2 Kbps
230.4 Kbps
NOTE: PLC-5/15 and PLC-5/25 can only support 57.6 Kbps.
Indicators
Power – green
Adapter active – green
Adapter fault – red
Local fault – red
Rockwell Automation Publication 1794-TD014A-EN-E - May 2013
11
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