Rockwell-automation 1797-IJ2 FLEX Ex Frequency Input Module Manuel d'utilisateur télécharger pdf (Page 12)

12 FLEX Ex Frequency Input Module

Publication

1797-5.9 - June 2010

Indicators

A = Status Indicators for individual channels

B = Insertable labels for writing individual I/O designations

C = Power Indicator - green indicates power applied to module

Indicator

Indication Description

Input (0 or 1)

Frequency or Gate

Off/Dark Input turned off, input not used, wire disconnected.

On/Yellow Input turned on. Wire connected, normal operation.

Blinking Red Wire disconnected, fault condition (for NAMUR

proximity switch or switch contacts with shunt

resistor).

Output Alarm (0 or 1) Off/Dark Output turned off.

On/Yellow Output turned on (logic drive on).

Module Power (OK) Off/Dark +V power off, or 5V logic power problem.

Solid Green Power applied to module.

Input 0 Red Power up check running.

1797-IJ2

FREQUENCY INPUT 2 CHANNEL

Allen-Bradley

GATE 0 GATE 1IN 0 IN 1 OUT 0 OUT 1

PWR

41300

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 31 32

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Rockwell-automation 1797-IJ2 FLEX Ex Frequency Input Module Manuel d'utilisateur Page 12