NAiS FP Series User Manual page 43

Expansion
Limitations on number of simultaneous on points
Keep the number of points which are simultaneously on within the following range as
determined by the ambient temperature.
[Input]
32
Number of
29
points per
common
which are si-
multaneous
on
Ambient temperature (°C/°F)
Internal circuit diagram
[Input]
Terminal layout diagram
Input connector
(Left side on unit)
A
1
108
100
2
109
101
3
10A
102
4
10B
103
5
24 V DC
104 10C
6
105 10D
7
106 10E
8
10F
107
9
COM COM
10
N.C. N.C.
11
110 118
12
119
111
13
11A
112
14
113 11B
15
114 11C
16
115 11D
17
116 11E
18
117 11F
19
COM COM
20
N.C. N.C.
The COM terminals are connected
internally with the same connector.
Note: The number in the connector are for the first expansion.
3 - 8
at 24 VDC
and 26.4
VDC
52/ 55/
118.6 124
6.8 kΩ
Xn
820 Ω
COM
Inside
B
1
2
3
4
5
6
7
8
9
10
5 to 24 V DC
11
12
13
14
15
16
17
18
19
20
Although "+" and "- " terminals are connected
internally with the same connector, it is recom-
mended that they also be connected externally.
[Output]
32
Number of
29
points per
common
which are si-
multaneous
on
Ambient temperature (°C/°F)
[Output]
Output display LED
+
Output terminal
0 V
Phase fault protection
Output connector
(Right side on unit)
A B
1 1
L L
100 108
2 2
L L
101 109
3 3
L 102 10A L
4 4
L 103 10B L
5 5
L 104 10C L
6 6
L 105 10D L
7 7
106 10E
L L
8 8
10F
107
L L
9 9
— —
10 10
+ +
11 11
L L
110 118
12 12
L L
111 119
13 13
L
L
112 11A
14 14
L L
113 11B
15 15
L
114 11C L
16 16
L L
115 11D
17 17
L L
116 11E
18 18
L 117 11F L
19 — 19
—
20 20
+ +
at 24 VDC
and 26.4
VDC
52/ 55/
118.6 124
External power
Load
Power supply 24 VDC
supply for
load 5 to
24 VDC
X108
X100
(Front view of connector)
FPΣ
Y100
Y108