Danfoss AKC 55 Controller, Panel Mount Installation guide

4/99 Danfoss Inc. B55PM.499 [PanelMountInstall]

Identification

Model No.

Serial No.

Dimensions

Addressing

Mounting

I/O Network Configuration

INSTRUCTIONS

AKC 55 Controller (Panel Mount)

Each AKC 55 connected in a host network must have a

unique address starting with 00. Each address switch

has an arrow pointer with is also a screwdriver slot for

setting the address.

The AKC 55 should be mounted on a solid, vibration-free

surface using the pre-drilled holes shown at right. The

environmental requirements for the controller are:

Storage Temperature: -4 °F to 122 °F

Operating Temperature:

32 °F to 104 °F @ 95% RH non-condensing

32 °F to 122 °F @ 90% RH non-condensing

Up to 95 I/O nodes (OI8, RO8, SI8, AKC 16x Smart Case

Controllers, etc) can be connected to one AKC 55.

A maximum of 5 cable runs (1 shown) can be used to connect

any combination of nodes to the AKC 55.

The total length of all I/O cable runs (including stubs) is limited

to 5000 feet. Use point-to-point (“daisy-chain” connections

between boards.

The last I/O board on each cable run must be terminated.

Terminations are supplied with the AKC 55 controller as shown.

When necessary, individual I/O boards can be placed on

individual stubs up to a maximum of 25 feet long off a main

cable run.