Rockwell-automation 1771-IR INSTL.INSTR RTD INPUT MODULE Instrukcja Użytkownika Pobierz pdf (Strona 3)

RTD Input Module 3

Publication

1771-5.50 – October 1996

You can place your module in any I/O module slot of the I/O chassis

except for the extreme left slot. This slot is reserved for PC

processors or adapter modules.

ATTENTION: Do not insert or remove modules from

the I/O chassis while system power is ON. Failure to

observe this rule could result in damage to module

circuitry.

Group your modules to minimize adverse affects from radiated

electrical noise and heat. We recommend the following.

• Group analog input and low voltage dc modules away from ac

modules or high voltage dc modules to minimize electrical noise

interference.

• Do not place this module in the same I/O group with a discrete

high-density I/O module when using 2-slot addressing. This

module uses a byte in both the input and output image tables for

block transfer.

Key

plan

Place your module in any slot in the chassis

except the leftmost slot which is reserved for

processors or adapters.

ATTENTION: Observe the

following precautions when

inserting or removing keys:

• insert or remove keys with

your fingers

• make sure that key placement

is correct

Incorrect keying or the use of a tool

can result in damage to the

backplane connector and possible

system faults.

Position the keying bands in the backplane connectors to correspond to

the key slots on the module.

Place the keying bands:

between

and

between

and

You can change the position of these bands if subsequent system design

and rewiring makes insertion of a different type of module necessary

Upper

Connector

11022-I

I/O chassis

Determine Module

Placement in the I/O

Chassis

1 2 3 4 5 6 7 8 ... 11 12

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