Rockwell-automation 1792D-CB18JP ArmorBlock MaXum I/O Cable Bases Devi User Manual download pdf (Page 4)

4 ArmorBlock MaXum I/O Cable Bases DeviceNet Powered Outputs Series B

Publication 1792D-IN001B-EN-P - September 2000

Noise or Transient Protection

The typical actuators used in DeviceNet control systems utilize

inductive coils that generate transients when de-energized. Each

ArmorBlock MaXum output contains a diode which is across the load

device coil. As a precaution, also use an MOV varistor suppressor at

the 24V dc coil.

Package Contents for Cable Bases

Your package contains these installation instructions and the

following contents, depending on the base used:

(Please note: ArmorBlock MaXum modules are ordered and shipped

separately.)

Install Your ArmorBlock MaXum Cable Bases

To install the 1792-CB12JP and -CB18JP cable bases:

• Mount the cable base

• Attach the module to the base

• Attach the cables

These steps are discussed in the following procedures.

ATTENTION

Do not use DeviceNet power on dc coil

actuators that use economizing coils to operate.

They have high inrush currents.

1792D-CB12JP 1792D-CB18JP

one ArmorBlock 12mm cable base one ArmorBlock 18mm cable base

one 12mm protective cap two 18mm protective caps

1 2 3 4 5 6 7 8 9 ... 15 16

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Rockwell-automation 1792D-CB18JP ArmorBlock MaXum I/O Cable Bases Devi User Manual Page 4