FATEK SD3 Series, Инструкция по эксплуатации, Страница: 138 / 396

46
4. Connection
SD3 Series Instruction Manual
5. Descriptions of CN1 Connector Signals
PO
Connections to General-Purpose Output Signal
Control Mode
P V T
The motor brake cannot be driven directly. To drive the motor brake, be sure to use a relay.
When driving a load containing inductance component such as relay, connect a protection
circuit (diode). Install a diode in the direction shown in the figure below.
The output circuit configuration is an open collector Darlington transistor output. Connects
to relays and optical isolators. When the transistor is on, connector-emitter voltage V
CE
(SAT) is approximately 1 V; a standard TTL IC does not satisfy V
IL
, and cannot be directly
connected.
The maximum rating of output circuit is 30 V 50 mA.
Pin No.13 to 18
The emitter of output transistor is common to
COM－
of control power.
Pin No.19, No.21
The emitter of output resistor is Pins No.20 and No.22 and independent of
COM－
.
MAX 50 mA
13 to 18
（MBRK etc.）
MAX 50 mA
ġ
19 & 21
（SRDY+, ALM+）
20 & 22
（SRDY−, ALM−)
Power supply for motor brake
24 V
RY
Fuse
（10 A)
This is cut off by a prompt stop.
Motor
Surge absorber
MAX 50 mA
13 to 18
（MBRK etc.）
12
ȁ （COM−)
Load resistor
Relay control
Relay
I/O power supply
Amplifier
24 V±10 %
dif.
24
5
i/o
䐟
䐠
䐡
䐢
v
olt
v
olt
dif.
Differential
24
24 V
open collector
5
5 V
open collector
i/o
䐟
䐠
䐡
䐢
Internal
Position
v
olt
Analog
Velocity
i/o
䐟
䐠
䐡
Internal
Velocity
v
olt
Analog
Torque