Allen-Bradley 1756-CN2 | Communication & I/O Module
Allen-Bradley 1756-CN2 | Communication & I/O Module

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Allen-Bradley

Allen-Bradley 1756-CN2 | Communication & I/O Module

SKU: 1756-CN2
(1)
$450.00
In stock
Usually ships within 24 hours
Factory pre-tested, ready for instant commissioning！

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ControlLogix Communication Module

ControlNet Interface Module (100 connections)

Specifications

  • Communication: ControlNet
  • Interface: 1 ControlNet BNC
  • Conducted RF immunity: 10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz
  • Connections supported, max: 131 maximum
  • ControlNet cable: 1786-RG6 quad shield RG6 coaxial cable
  • ControlNet port: 1 ControlNet BNC
  • Current draw: 1100mA @ 5.1V DC, 3mA @ 24V DC
  • EFT/B immunity: ¡À3kV @ 5kHz on ControlNet ports
  • Emissions: CISPR 11: Class A
  • Enclosure type rating: None (open-style)
  • ESD immunity: 6 kV contact discharges, 8 kV air discharges
  • IO link master: false
  • 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
  • Logix communication connections: 128
  • Module location: Chassis based, any slot
  • Number of nodes, max: 99 nodes
  • Operating temperature: 0 to 60 ¡ãC
  • Power dissipation: 5.6 W
  • 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
  • Radio standard Bluetooth: false
  • Radio standard GPRS: false
  • Radio standard GSM: false
  • Radio standard UMTS: false
  • Radio standard Wi-Fi 802.11: false
  • Redundancy: false
  • Relative humidity: 5...95% noncondensing
  • Shock: Operating: 30 G, Nonoperating: 30 G
  • Slot width: 1
  • Storage temperature: -40 to 85 ¡ãC
  • Supporting protocol for ASI: false
  • Supporting protocol for AS-Interface Safety at Work: false
  • Supporting protocol for CAN: false
  • Supporting protocol for Data-Highway: false
  • Supporting protocol for DeviceNet: false
  • Supporting protocol for DeviceNet Safety: false
  • Supporting protocol for EtherNet/IP: false
  • Supporting protocol for Foundation Fieldbus: false
  • Supporting protocol for INTERBUS: false
  • Supporting protocol for INTERBUS-Safety: false
  • Supporting protocol for KNX: false
  • Supporting protocol for LON: false
  • Supporting protocol for Modbus: false
  • Supporting protocol for other bus systems: true
  • Supporting protocol for PROFIBUS: false
  • Supporting protocol for PROFINET CBA: false
  • Supporting protocol for PROFINET IO: false
  • Supporting protocol for PROFIsafe: false
  • Supporting protocol for SafetyBUS p: false
  • Supporting protocol for SERCOS: false
  • Supporting protocol for SUCONET: false
  • Supporting protocol for TCP/IP: false
  • Surge transient immunity: ¡À2 kV line-earth (CM) on ControlNet ports
  • Surrounding air temperature, max: 60 ¡ãC
  • Thermal dissipation: 19.1 btu/h
  • Transmission rate: 5000 kbps
  • Vibration: 2 G @ 10...500 Hz
  • Weight, approx: 0.26 kg
  • Wiring category: 1 - on ControlNet ports, 3 - on USB ports
  • With optical interface: false
  • With potential separation: false
  • Product Series: C

Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Normal delivery takes 2–6 business days subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.

Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.
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