Watlow Series F4S/D - Manual (Page 127)

Wa t l o w S e r i e s F 4 S / D W i r i n g ■ 1 2 . 5
Inputs x (2 and 3) (continued)
Figure 12.5a — 0 to 5VÎ, 1 to 5VÎ or 0 to 10VÎ (dc) Process
F4S _ - _ _ _ 6 - _ _ _ _ or F4D _ - _ _ _ _ - _ _ _ _
Input impedance: 20k
Ω
Figure 12.5b — 0 to 20mA or 4 to 20mA Process
F4S _ - _ _ _ 6 - _ _ _ _ or F4D _ - _ _ _ _ - _ _ _ _
Input impedance: 100
Ω
Figure 12.5c — 0 to 50mV
F4S _ - _ _ _ 6 - _ _ _ _ or F4D _ - _ _ _ _ - _ _ _ _
Impedance: 20M
Ω
+57
-58
51 52 53 54 55 56 57 58
+55
-56
51 52 53 54 55 56 57 58 Input 2 Input 3 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 1615 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 4745 46 47
51 52 53 54 55 56 57 58 51 52 53 54 55 56 57 58
33 34 3533 34 35 36 37 3836 37 38 39 40 4139 40 41 42 43 4442 43 44
51 52 53 54 55 56 57 58
+54
-58
51 52 53 54 55 56 57 58
+52
-56
Input 2 Input 3 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 1615 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 6259 60 61 62 48 49 5048 49 50 45 46 4745 46 47
51 52 53 54 5
5 56 57 58
51 52 53 54 55 56 57 58
33 34 3533 34 35 36 37 3836 37 38 39 40 41 42 43 4442 43 44
51 52 53 54 55 56 57 58
+53
-58
51 52 53 54 55 56 57 58 +51
-56
Input 2 Input 3
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 1615 16
17 18 19 20 21 22 23 24 25 26 27 28
2 9 30 31 32
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
59 60 61 6259 60 61 62
48 49 5048 49 50 45
46 47 45 46 47
51 52 53 54 5
5 56 5
7 58
51 52 53 54 55 56 57 58
33 34 3533 34 35 36 37 3836 37 38 39 40 4139 40 41 42 43 4442 43 44
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.
ç
CAUTION:
Maintain isolation
between analog inputs 2
and 3, and between
analog input 1 and digital
inputs 1 to 4 to prevent a
ground loop. A ground
loop may cause incorrect
readings. Failure to
follow this guideline
could result in damage to
equipment and product.