Rockwell Automation 56RF RFID System User Manual - Manual (Page 31)

Rockwell Automation Publication 56RF-UM001A-EN-P - October 2011 31
Electrical Installation Chapter 3
Power Connection Options Each interface block is limited to 4 A total consumption.
Example 1: Daisy Chain the Power Connections
This example allows for a simple and easy way to distribute power to the RFID
system. This approach is preferred when the total current of the RFID system is
less than 4 A.
Figure 7 - Power Option 1
Example 2: System Needs More Than 4 A
If multiple blocks are required on a machine and the current consumption
exceeds 4 A, then a combination of mini-style and micro-style connections can
be used to distribute the power. In the example below, mini-style cordsets,
patchcords and tees are used to set up the power. A mini-to-micro style patchcord
connects each Bul. 56RF interface block with the tee. In this example, the power
supply is a Cat. No. 1606-XLDNET8, which can supply up to 8 A to the RFID
system.
Figure 8 - Power Option 2
56RF Interface Blocks
1606-XL120D
889D-F4AC-5
889D-R4AC-5
889D-R4ACDE-5
889D-F4ACDM-5
1606-XLDNET8
DC 24V/8 A
898N-43PB-N4KF
889D-R4AENM-D2
889N-F4AFNU-20F
889D-F4AENM-D2
56RF Interface Blocks
898N-43PB-N4KF
889N-F4AF-20F
889D-R4AENM-D2