FL20-C Series
58
Programmable
output terminal
DO1+
CN3-9
DO1-DO4 and ALM are DO output, output mode
is switch signal, which function can be modified
according to the practical requirements. See details
in 8.3.10 for DI/DO function specification.
DO1-
CN3-10
DO2+
CN3-26
DO2-
CN3-11
DO3+
CN3-41
DO3-
CN3-42
DO4+
CN3-32
DO4-
CN3-31
ALM+
CN3-7
ALM-
CN3-8
Signal Name
Pin No.
Function
Built-in 24V
power supply
+24V
CN3-29
Provide 24V power supply, voltage range:
20V~30V, load capacity of power supply is
100mA; Switch to external power supply if
external load is higher than 100mA.
CM
CN3-30
24V power supply reference
1
)
Digital input circuit
DI1~DI7 7-channel input terminals circuit adopt bidirectional photoelectric coupler isolation
circuit, the common port of photoelectric coupler is GP, can be connected to power supply or
GND of power supply, see figure 4.3.3 and 4.3.4. The primary side of photoelectric coupler
needs DC power supply configured by user to reduce the interference of internal circuit.
DI8 is high-speed optocoupler channel, which can be used as either high-speed DI or normal DI
optocoupler. Common input mode in DI circuit as below:
a)
Passive contact
Including relay contact, travel switch, keys, buttons etc. common interface circuit as below:
Fig 4.3.3 Passive contact interface circuit
24
VDC
3
.
3
K
Servo drive
3
.
3
K
GP
DI1
DI7
24
VDC
3
.
3
K
Servo drive
3
.
3
K
GP
DI1
DI7
Содержание FL-20-C Series
Страница 1: ......
Страница 32: ...FL20 C Series 32 M4 structure dimension unit mm Fig 3 1 7 Servo drive structure size 5 ...
Страница 33: ...FL20 C Series 33 M5 structure dimension unit mm Fig 3 1 8 Servo drive structure size 6 ...
Страница 310: ...310 ...