Watlow Series 94 User Manual download pdf (Page 11)

Watlow Series 94 Install and Wire ■ 2.5

Output 1 Wiring

Figure 2.5a – Mechanical Relay Without Contact Suppression

94_ _- 1D _ _- 00 _ _

Form C, 5 amps

Minimum load current:

100 mA at 5VÎ (dc)

Output 2 Wiring

Figure 2.5b – Mechanical Relay Without Contact Suppression

94_ _- 1D D _ - 00_ _

Form C, 5 Amp

Minimum load current:

100 mA at 5VÎ (dc)

6 COM

NC 1

7 NO

Customer installed

Quencharc for inductive

loads only. See note 1.

Customer installed

Quencharc for inductive

loads only. See note 1.

Install and Wire

NOTE:

Successful installa-

tion requires four

steps:

• Choose the con-

troller’s hardware

configuration and

model number

(Appendix);

• Choose a sensor

(Chapter Two and

Appendix);

• Install and wire the

controller (Chapter

Two);

• Configure the con-

troller (Chapters

Three, Four and

Five).

NOTE 1:

Switching inductive

loads (relay coils,

solenoids, etc.) with

the mechanical relay,

switched dc or solid-

state relay output

options requires use

of an R.C. suppressor.

Watlow carries the

R.C. suppressor

Quencharc brand

name, which is a

trademark of ITW

Paktron. Watlow Part

No. 0804-0147-0000.

WARNING: To avoid

damage to property

and equipment,

and/or injury or loss

of life, use National

Electric Code (NEC)

standard wiring prac-

tices to install and

operate the Series

94. Failure to do so

could result in such

damage, and/or

injury or death.

N.O. contact opens in limit condition.

N.C. contact closes in limit condition.

N.O. contact opens in alarm condition.

N.C. contact closes in alarm condition.

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Watlow Series 94 User Manual Page 11

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