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Installing block i/o chapter 2, Power supply requirements, Wiring requirements – Rockwell Automation 1791-I0VW USER MANUAL User Manual

Page 19: Wiring cable requirements are shown in table 2.f

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Installing Block I/O

Chapter 2

2-8

Power Supply Requirements

An external 24V dc (+10/-25%) power supply is required to power the
block. Total current required to power the block is equal to 100mA.

In addition, the external power supply should have current limiting
capabilities. The voltage range must not exceed 18.0-26.4V dc.

Wiring Requirements

Wiring cable requirements are shown in Table 2.F.

Table 2.F

Acceptable Wiring Cables for Block I/O Connection

Use

Cable Type

With

Remote I/O Link

Belden 9463

PLCĆ2, PLCĆ3, PLCĆ5 family programmable

controllers and SLC controllers

Input and Output wiring

Up to 14AWG (2mm

2

)Stranded with

3/64 inch (1.2mm) insulation

All

Figure 2.3

Remote I/O Link Wiring

GROUP No.

GROUP No.

2

(CLR)

Shield

1

(BLU)

24VDC

RET

24VDC

Chassis

GND

10928ĆI

1

1

150 OHM

82 OHM

OFF

TERMINATION

RESISTOR

Connnection

1

(BLU)

2

(CLR)

Shield

Clear Wire

X

Blue Wire

X

Shield Wire

X

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