AB 1797-ACNR15 FlexEx ControlNet Adaptor Item NO.: 2807124

Manufacturer: AB
Product Numbers: 1797-ACNR15
Product Type: FlexEx ControlNet Adaptor
Country of origin: USA
Condition: 100% Original
Warranty: 1 Year

The Allen-Bradley 1797-ACNR15 is a Flex Ex ControlNet media adapter. This module is designed for use with the Flex 

Ex I/O modules which are specifically compatible for use in hazardous locations that require adherence to a specific level 

of Intrinsic safety.
The 1797-ACN15 function similarly to a standard ControlNet communication adapter. This module comes with Two (2) 

ControlNet ports for connection of ControlNet coaxial media cable. It supports linear ControlNet media however, the 

1797-ACNR15 is specifically designed for implementation of ControlNet Ex redundant network.
The 1797-ACNR15 supports installation of up to Eight (8) Flex Ex I/O modules. It has IS media type of Ex ib IIB/IIC T4; 

AEx ib IIC T4; Class I, Division 1 Groups A-G T4 and IS module type of Ex ib IIB/IIC T4, AEx ib IIC T4, Class I Division 

1 Groups A-D T4. It supports standard communication rate of 5Mbps with built-in indicators such as Comm A red/grn; 

Comm B red/grn; Module Status red/grn and Power grn.
The 1797-ACNR15 has a power consumption of 8.5 W, Power dissipation of 8.5 W, Thermal dissipation of 29 BTU/hr. 

When terminating incoming wires to this module, recommended conductor wire size is 4 mm2 (12 gauge) stranded 

copper wire with maximum insulation thickness of 1.2 mm (3/64 in.).

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