Watlow Series 94 - Manual (Page 11)

W a t l o w S e r i e s 9 4 I n s t a l l a n d W i r e ■ 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.
L1
L2
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.
Ó
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.