Allen-Bradley micrologix 1500, Руководство пользователя

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Publication 1764-UM001A-US-P
F-4 System Loading and Heat Dissipation
MicroLogix 1500 System Expansion Worksheet
(Refer to the example on page F-2.)
Use the worksheet below to account for the amount of 5V dc and 24V dc current
consumed by your controller, expansion
I/O, and user supplied equipment. Current consumed by the Base Units, Memory
Modules, and Real Time Clock Modules has already been factored into the
calculations below. A system is valid if the current and power requirements are
satisfied.
NOTE
For an electronic version of the worksheet, visit the MicroLogix
web site. On the Internet, go to http://www.ab.com/micrologix.
Enter MicroLogix 1500; go to Tools and Tips, Expansion I/O
System Qualifier.
Catalog Number Device Current Requirements Current Consumed
at 5V dc (mA) at 24V dc (mA) at 5V dc (mA) at 24V dc (mA)
1764-LSP 300 0
1764-LRP 380 0
1764-DAT
(1) 350 0
1761-NET-AIC
(1) 0
120
(2)
2707-MVH232 or 2707-MVP232
(1) 0
80
(2)
Subtotal:
Catalog Number n A B n x A n x B
Number of Modules
(8 maximum) Module Current Requirements Calculated Current
at 5V dc (mA) at 24V dc (mA) at 5V dc (mA) at 24V dc (mA)
1769-IA16 115 0
1769-IA8I 90 0
1769-IM12 100 0
1769-IQ16 115 0
1769-IQ6XOW4 105 50
1769-OA8 145 0
1769-OB16 200 0
1769-OV16 200 0
1769-OW8 125 100
1769-OW8I 125 100
1769-IF4 120 150
1769-OF2 120 200
Total Modules: Subtotal:
(1) These are optional accessories. Current is consumed only if the accessory is installed.
(2) Current for the 1761-NET-AIC may be supplied from the controller communications port, as seen in this example, or from an external 24V dc source. No current is consumed
from the controller when an external source is used. The current for a 2707-MVH232 or 2707-MVP232 MicroView™ Operator Interface is supplied from the controller
communication port, if directly connected.