Watlow Series 96 - Manual (Page 11)

Wa t l o w S e r i e s 9 6 W i r i n g ■ 3 . 5
Output 2 Wiring
Figure 3.5a – AC Outputs
•Electromechanical relay without contact suppression
96 _ _ - _ D _ _ _ - _ _ _ _
Form C, 2 amps,
off-state impedance:
31M
Ω
•Solid-state relay
without contact
suppression
96 _ _ - _ K _ _ - _ _ _ _
0.5 amps, off-state
impedance: 31M
Ω
Figure 3.5b – Switched DC, Open Collector
96 _ _ - _ C _ _ - _ _ _ _
Open Collector
Max. voltage: 42VÎ (dc)
Max. current: 200mA
Switched DC
Max. dc supply current:
30mA
Supply voltage: 22 to 28VÎ (dc)
Figure 3.5c – 0-20mA and 4-20mA Process
96 _ _ - _ F _ _ - _ _ _ _
Maximum load
impedance: 800
Ω
Figure 3.5d – 0-5VÎ, 1-5VÎ and 0-10VÎ (dc) Process
96 _ _ - _ F _ _ - _ _ _ _
Minimum load
impedance: 1k
Ω
10
8 1
2
3
4
5
6
7
13 14 15
11
12
16 17 18
19 20 21
9
16 17
- +
10
8 1
2
3
4
5
6
7
13 14 15
11
12
16 17 18
19 20 21
9
17 18
- +
+V Î (dc)
Internal Circuitry
16
18
17
22 to 28V Î (dc)
10
8 1
2
3
4
5
6
7
13 14 15
11
12
16 17 18
19 20 21
9
+ 16 17 18 -
External
Load
COM.
10
8 1
2
3
4
5
6
7
13 14 15
11
12
16 17 18
19 20 21
9
External
Load
COM. N.C.
L2 L1
16 17 18 (18 used for
D outputs only) N.O.
customer-supplied
Quencharc
NOTE:
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.
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WARNING:
To avoid damage to
property and equipment,
and/or injury of loss of
life, use National Electric
Code (NEC) standard
wiring practices to install
and operate the Series
96. Failure to do so could
result in injury or death.