
Watlow Series F4S/D Wiring ■ 12.7
Outputs x (1A, 1B, 2A and 2B)
Figure 12.7a — Solid-state Relay
24VÅ (ac) minimum, 253VÅ (ac) maximum
0.5 amps, off-state impedance 31MΩ
Figure 12.7b — Switched DC, Open Collector
• Switched dc configuration
COM not used
DC+ = 22 to 28VÎ (dc)
Maximum supply current is 30mA
• Open collector output
DC+ not used
DC- = 42VÎ (dc) maximum
Off: 10mA maximum leakage
On: 0.2V @ 0.5 amps sink
33 34 35
36 37 38
39 40 41
42 43 44
42 dc-
Output 1A
1 2 3 4 5 6 7 8 9 1
0 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 16
17 18 19 20 21 2
2 23 24 25 26 27 28 29 30 31 32
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
59 60 61
62
48 49
50
45 46 47
51 52 5
3 54 55 56
57 58
33 34 35
36 37 38
39 40 4
1
42 43 44
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
59 60 61 62
48 49 50
45 46 47
51 52 53 54 55 5
6 57 58
33 34 35
36 37 38
39 40 41
42 43 44
1 2 3 4
5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
59 60 61 62
48 49 50
45 46 47
51 52 53 54 55 56 57 58
33 34 3
5
36 37 38
39 40 41
42 43 44
1 2 3 4 5 6 7 8 9 10 11
12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 16
17 18 19 20 21 22
23 24 25 2
6 27 28 2
9 30 3
1 32
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
59 60 61 6
2
48 49 50
45 46
47
51 52 53 54 55 56 57 58
33 34 35
36 37 38
39 40 41
42 43 44
Output 1B Output 2A Output 2B
F4 _ _ - C _ _ _ - _ _ _ _ F4 _ _ - _ C _ _ - _ _ _ _ F4D _ - _ _ C _ - _ _ _ _ F4D _ - _ _ _ C - _ _ _ _
43 COM.
39 dc-
40 COM.
36 dc-
37 COM.
33 dc-
34 COM.
41 dc+ 38 dc+ 35 dc+44 dc+
Internal Circuitry
dc-
COM.
dc+
Load
-
-
External
Power
Supply
+
+
Open Collector
42VÎ (dc) max
Internal Circuitry
dc-
COM.
dc+
SSR
+
-
Switched DC
33 34 35
36 37 38
39 40 41
42 43 44
42 N.O.
Output 1A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
59 60 61 62
48 49 50
45 46 47
51 52 53 54 55 56 57 58
33 34 35
36 37 38
39 40 41
42 43 44
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
59 60 61 62
48 49 50
45 46 47
51 52 53 54 55 56 57 58
33 34 35
36 37 38
39 40 41
42 43 44
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
59 60 61 62
48 49 50
45 46 47
51 52 53 54 55 56 57 58
33 34 35
36 37 38
39 40 41
42 43 44
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
59 60 61 62
48 49 50
45 46 47
51 52 53 54 55 56 57 58
33 34 35
36 37 38
39 40 41
42 43 44
Output 1B Output 2A Output 2B
F4 _ _ - K _ _ _ - _ _ _ _ F4 _ _ - _ K _ _ - _ _ _ _ F4D _ - _ _ K _ - _ _ _ _ F4D _ - _ _ _ K - _ _ _ _
43 COM.
39 N.O.
40 COM.
36 N.O.
37 COM.
33 N.O.
34 COM.
key pin key pin key pinkey pin
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.
ç
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
F4. Failure to do so could
result in such damage,
and/or injury or death.
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