1756-CNBR
ControlLogix Communication Module
Rockwell Automation announces that as of December 31, 2024, the ControlLogix Communication Module will be discontinued and no longer available for sale. Customers are encouraged to remove references to the affected product(s)
停产日期:
December 31, 2024
替代类别:
Engineering Replacement
替代产品:
1756-CN2R
[https://www.rockwellautomation.com.cn/products/details.1756-CN2R.html]
产品概览
Rockwell Automation announces that as of December 31, 2024, the ControlLogix Communication Module will be discontinued and no longer available for sale. Customers are encouraged to remove references to the affected product(s)
停产日期:
December 31, 2024
替代类别:
Engineering Replacement
替代产品:
1756-CN2R
[https://www.rockwellautomation.com.cn/products/details.1756-CN2R.html]
产品概览
| Communication |
ControlNet
|
|---|---|
| Connection Cables |
1 m Tap
|
| Interface |
1
|
| With optical interface |
No
|
|---|---|
| Supporting protocol for TCP/IP |
No
|
| Supporting protocol for DeviceNet |
No
|
| Supporting protocol for other bus systems |
Yes
|
| Redundancy |
Yes
|
| IO link master |
No
|
| Supporting protocol for DeviceNet Safety |
No
|
| Supporting protocol for EtherNet/IP |
No
|
| Transmission rate |
5000 kbps
|
| Power dissipation |
5.1 W
|
| Thermal dissipation |
17.4 btu/h
|
| ControlNet port |
2 ControlNet BNC
|
| Enclosure type rating |
None (open-style)
|
| Number of nodes, max |
99 nodes
|
| Current draw |
970mA @ 5.1V DC, 1.7mA @ 24V DC
|
| ControlNet cable |
1786-RG6 quad shield RG6 coaxial cable
|
| Wiring category |
1 - on ControlNet ports, 3 - on NAP ports
|
| Connections supported, max |
64 maximum
|
| Isolation voltage |
Standard: 30V (continuous), basic insulation type, ControlNet network to, backplane, Redundant: 30V (continuous), basic insulation type, ControlNet A/B to, backplane, and ControlNet A to ControlNet B, USB to backplane and USB to ControlNet, No isolation b
|
| Supporting protocol for LON |
No
|
| Supporting protocol for ASI |
No
|
| Supporting protocol for PROFIBUS |
No
|
| Supporting protocol for CAN |
No
|
| Supporting protocol for INTERBUS |
No
|
| Supporting protocol for KNX |
No
|
| Supporting protocol for Modbus |
No
|
| Supporting protocol for Data-Highway |
No
|
| Supporting protocol for SUCONET |
No
|
| With potential separation |
No
|
| Supporting protocol for SERCOS |
No
|
| Supporting protocol for INTERBUS-Safety |
No
|
| Radio standard Bluetooth |
No
|
| Radio standard Wi-Fi 802.11 |
No
|
| Supporting protocol for AS-Interface Safety at Work |
No
|
| Supporting protocol for Foundation Fieldbus |
No
|
| Supporting protocol for PROFINET CBA |
No
|
| Supporting protocol for PROFINET IO |
No
|
| Supporting protocol for PROFIsafe |
No
|
| Supporting protocol for SafetyBUS p |
No
|
| Radio standard GPRS |
No
|
| Radio standard GSM |
No
|
| Radio standard UMTS |
No
|
| Slot width |
1
|
| Logix communication connections range |
40...48
|
| NAP cable |
1786-CP
|
| NAP port |
1 NAP RJ45
|
| Surrounding air temperature, max |
60 °C
|
|---|---|
| Storage temperature |
-40 to 85 °C
|
| Emissions |
CISPR 11: Class A
|
| Vibration |
2 G @ 10...500 Hz
|
| ESD immunity |
6 kV contact discharges, 8 kV air discharges
|
| EFT/B immunity |
±3kV @ 5kHz on ControlNet ports
|
| Relative humidity |
5...95% noncondensing
|
| Shock |
Operating: 30 G, Non operating: 50 G
|
| Conducted RF immunity |
10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
|
| Surge transient immunity |
±2 kV line-earth (CM) on ControlNet ports
|
| Operating temperature |
0 to 60 °C
|
| Radiated RF immunity |
10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3 V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz
|
| North American temperature code |
T4A
|
|---|---|
| IEC temperature code |
T4
|
| Weight, approx |
0.293 kg
|
|---|---|
| Module location |
Chassis based, any slot
|
登录您的罗克韦尔自动化帐户以查看和下载技术图纸.
登录
| 基本信息 | 出版 |
|---|---|
| Product Profile | -- |
| Selection Guide | 1756-SG001 |
| Product Cutsheet | -- |
| Installation Instructions | 1756-IN604 |
| 技术数据 | 出版 |
|---|---|
| 1756-td003_-en-e | 1756-TD003 |
提供下载
- Comms Bundle 1756-CNB(R)
- EDS files for 1756-CNBR (multi)
- EDS files for ControlLogix Family (multi)
- ATEX
- Safety
- China CCC
- Australian RCM
- IECEx Scheme
- CE
- MOROCCO DOC
- UKCA DOC
- Eurasion Economic Community
截至 2026-01-31，此产品已获得上述多项认证。此日期前后销售的产品，所获认证可能有所不同。请查阅产品标签，确认具体产品所持有的相关认证。
技术规格
| Communication |
ControlNet
|
|---|---|
| Connection Cables |
1 m Tap
|
| Interface |
1
|
| With optical interface |
No
|
|---|---|
| Supporting protocol for TCP/IP |
No
|
| Supporting protocol for DeviceNet |
No
|
| Supporting protocol for other bus systems |
Yes
|
| Redundancy |
Yes
|
| IO link master |
No
|
| Supporting protocol for DeviceNet Safety |
No
|
| Supporting protocol for EtherNet/IP |
No
|
| Transmission rate |
5000 kbps
|
| Power dissipation |
5.1 W
|
| Thermal dissipation |
17.4 btu/h
|
| ControlNet port |
2 ControlNet BNC
|
| Enclosure type rating |
None (open-style)
|
| Number of nodes, max |
99 nodes
|
| Current draw |
970mA @ 5.1V DC, 1.7mA @ 24V DC
|
| ControlNet cable |
1786-RG6 quad shield RG6 coaxial cable
|
| Wiring category |
1 - on ControlNet ports, 3 - on NAP ports
|
| Connections supported, max |
64 maximum
|
| Isolation voltage |
Standard: 30V (continuous), basic insulation type, ControlNet network to, backplane, Redundant: 30V (continuous), basic insulation type, ControlNet A/B to, backplane, and ControlNet A to ControlNet B, USB to backplane and USB to ControlNet, No isolation b
|
| Supporting protocol for LON |
No
|
| Supporting protocol for ASI |
No
|
| Supporting protocol for PROFIBUS |
No
|
| Supporting protocol for CAN |
No
|
| Supporting protocol for INTERBUS |
No
|
| Supporting protocol for KNX |
No
|
| Supporting protocol for Modbus |
No
|
| Supporting protocol for Data-Highway |
No
|
| Supporting protocol for SUCONET |
No
|
| With potential separation |
No
|
| Supporting protocol for SERCOS |
No
|
| Supporting protocol for INTERBUS-Safety |
No
|
| Radio standard Bluetooth |
No
|
| Radio standard Wi-Fi 802.11 |
No
|
| Supporting protocol for AS-Interface Safety at Work |
No
|
| Supporting protocol for Foundation Fieldbus |
No
|
| Supporting protocol for PROFINET CBA |
No
|
| Supporting protocol for PROFINET IO |
No
|
| Supporting protocol for PROFIsafe |
No
|
| Supporting protocol for SafetyBUS p |
No
|
| Radio standard GPRS |
No
|
| Radio standard GSM |
No
|
| Radio standard UMTS |
No
|
| Slot width |
1
|
| Logix communication connections range |
40...48
|
| NAP cable |
1786-CP
|
| NAP port |
1 NAP RJ45
|
| Surrounding air temperature, max |
60 °C
|
|---|---|
| Storage temperature |
-40 to 85 °C
|
| Emissions |
CISPR 11: Class A
|
| Vibration |
2 G @ 10...500 Hz
|
| ESD immunity |
6 kV contact discharges, 8 kV air discharges
|
| EFT/B immunity |
±3kV @ 5kHz on ControlNet ports
|
| Relative humidity |
5...95% noncondensing
|
| Shock |
Operating: 30 G, Non operating: 50 G
|
| Conducted RF immunity |
10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
|
| Surge transient immunity |
±2 kV line-earth (CM) on ControlNet ports
|
| Operating temperature |
0 to 60 °C
|
| Radiated RF immunity |
10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz, 3 V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz
|
| North American temperature code |
T4A
|
|---|---|
| IEC temperature code |
T4
|
| Weight, approx |
0.293 kg
|
|---|---|
| Module location |
Chassis based, any slot
|
图纸
登录您的罗克韦尔自动化帐户以查看和下载技术图纸.
登录
文档
|
Product Profile
基本信息
-- |
|
Selection Guide
基本信息
1756-SG001 |
|
Product Cutsheet
基本信息
-- |
|
Installation Instructions
基本信息
1756-IN604 |
|
1756-td003_-en-e
技术数据
1756-TD003 |
| 基本信息 | 出版 |
|---|---|
| Product Profile | -- |
| Selection Guide | 1756-SG001 |
| Product Cutsheet | -- |
| Installation Instructions | 1756-IN604 |
| 技术数据 | 出版 |
| 1756-td003_-en-e | 1756-TD003 |
下载
提供下载
- Comms Bundle 1756-CNB(R)
- EDS files for 1756-CNBR (multi)
- EDS files for ControlLogix Family (multi)
认证
- ATEX
- Safety
- China CCC
- Australian RCM
- IECEx Scheme
- CE
- MOROCCO DOC
- UKCA DOC
- Eurasion Economic Community
截至 2026-01-31，此产品已获得上述多项认证。此日期前后销售的产品，所获认证可能有所不同。请查阅产品标签，确认具体产品所持有的相关认证。
替代产品
技术说明
Loading
Copyright ©2026 Rockwell Automation, Inc.