Specifications

GLC Distributed I/O System
FLEX NETWORK I/O CIRCUIT DIAGRAMS
Output Section Circuit Diagram (FN-DA04AH11)
Input Section Circuit Diagram (FN-AD04AH11)
(a) Voltage Input
Voltage
Input unit
Current
Input unit
AG
FG
AG
200Ω
Shield
Shield
FG
Analog
GND
Analog
GND
Analog switch OP amp A/D converter
(b) Current Input
1MΩ
(a) Voltage Output
D/A
conversion
D/A
conversion
Voltage
input unit
Current
input unit
V+
AG
FG
I
+
AG
FG
(b) Current Output
Lowpass filter
Analog switch OP amp A/D converterLowpass filter
V+
I +
FN-X16TS41
(Sink-Source Input Type)
FN-XY08TS41
(Sink-Source Input & Sink Transistor Output Type)
Internal
circuit
Input 0
Input 15
Input 0
Internal circuit
Input 7
Output 0
Output 7
*
1
*
1
FN-Y08RL41
(Relay Output/Common Type)
FN-Y16SK41
(Sink Output Type)
FN-XY16SK41
(Sink-Source Input & Sink Transistor Output Type)
FN-XY16SC41
(Sink-Source Input & Source Transistor Output Type)
*
1
*
1
OV
+24V
COM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
L
L
R
R
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
OUTPUT
R
INPUT
V-
V+
Input 0
Input 15
Output 0
Output 15
OV
+24V
COM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
L
L
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
OUTPUT
R
INPUT
V-
V+
Input 0
Input 15
Output 0
Output 15
FN-Y16SC41
(Source Output Type)
Output 0
Output 15
Internal
circuit
FN-X32TS41
(Sink-Source Input Type)
COM1
INPUT
Input 0
Input 15
INPUT
0
*
1
*
1
*
3
*
3
R
R
R
R
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
COM2
Internal
circuit
Input 16
Input 31
Internal
circuit
FN-XY32SKS41
(Sink-Source Input & Sink Transistor Output Type)
FN-HC10SK41
(High-speed Counter Unit)
FN-PC10SK41
(Single-axis Positioning Unit)
*
2
*
1
*
2
*
4
*
4
*
4
*
4
*
1
Input 0
Output 0
Input 31
Output 31
DC24V
FN-HC Unit
L
OV
24V
OUT1
OUT2
A+
B+
B-
PLS1/A Phase
RST1
RST2
I-COM
Rotary
Encoder
(Line Driver)
O-COM
Rotary
Encoder
(Open Collector)
L
A-
DC24V
SG
PLS2/B Phase
*
5
*
6
*
1
Motor Driver
(Line Driver)
Motor Driver
(Open Collector)
*
8
*
7
*
8
Z Phase
Z-Phase Comon
Positioning
Completed Output
Positioning Completed
Output Common
Alarm Output
*
8
Origin Point SW
+Overtravel SW
-Overtravel SW
DC24V
(Positioning Completed Output)
FG
8/END
15,16,17/ 24G
1,2,3/24V
6/-O.T
18/+O.T
7/PORG
19/S-ALM
5/COIN
24,25/5G
20/-Z
21/+Z
26/CCW
12/5V
13/CW
11/5V
9/+CW
10/-CW
22/+CCW
23/-CCW
Pulse Output
Single-axis Positioning Unit
2.7kΩ
330Ω
3.9kΩ
3.9kΩ
3.9kΩ
3.9kΩ
3.9kΩ
L
*1 Dotted line shows the source output connection.
*2 The COM power supply can be changed according to
the relay specifications.
*3 When using IN0 to IN15, use COM1. When using IN16 to
IN31, use COM2 as the input common.
*4 For OUT0 to OUT15, connect the output power to V1+/V1-.
For OUT16 to OUT31, connect the output power to V2+/V2-.
*5
The FN-HC unit’s input line is not isolated. When connecting
this unit to a non-isolated line driver, be sure to connect the
signal ground (SG terminal).
*6 The Input Common (I-COM) shown here is connected to
a Sink Output type. (The dotted line shows the
connection with a Source Output type.)
*7 The FN-PC unit’s live line is not isolated. If it is connected to a
non-isolated servo driver, be sure to connect the signal ground
(5G) to prevent an over-current accident.
*8 For motor driver connection details, refer to appendix 1.
Output 0
Internal
circuit
Output 7
Output 0
Output 15
Internal
circuit
Internal circuit
Internal circuit
Internal circuit
*
2
19 GLC Distributed I/O System GLC Distributed I/O System 20