NAiS FP Series, User Manual

Page: 43 / 326

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