2
•
Upper side of the driver
Terminal resistor setting switch (SW3)
RS-485 communication
connector (CN6/CN7)
Name
Description
Termination resistor setting
switch (SW3)
This switch is used to set the termination resistor (120 Ω)
of RS-485 communication.
RS-485 communication
connector (CN6/CN7)
Connects the RS-485 communication cable.
Installation
Location for installation
The actuator and driver has been designed and manufactured to be installed within
another device.
Install it in a well-ventilated location that provides easy access for inspection. The
location must also satisfy the following conditions:
y
Inside an enclosure that is installed indoors (provide vent holes)
y
Operating ambient temperature
Actuator: −10 to +40 °C (+14 to +104 °F) (non-freezing)
Driver: 0 to +40 °C (+32 to +104 °F) (non-freezing)
y
Operating ambient humidity 85% or less (non-condensing)
y
Area that is free of explosive atmosphere or toxic gas (such as sulfuric gas) or liquid
y
Area not exposed to direct sun
y
Area free of excessive amount of dust, iron particles or the like
y
Area not subject to splashing water (rain, water droplets), oil (oil droplets) or other
liquids
y
Area free of excessive salt
y
Area not subject to continuous vibration or excessive shocks
y
Area free of excessive electromagnetic noise (from welders, power machinery, etc.)
y
Area free of radioactive materials, magnetic fields or vacuum
y
Up to 1000 m (3300 ft.) above sea level
Installing the driver
z
Installation direction
Use a DIN rail 35 mm (1.38 in.) wide to mount the driver. Provide 50 mm (1.97 in.)
clearances in the horizontal and vertical directions between the driver and enclosure or
other equipment within the enclosure.
Refer to the figure below for the required distances between adjacent drivers when two
or more drivers are installed in parallel.
Be sure to install (position) the driver vertically. When the driver is installed
in any position other than vertical, the heat radiation effect of the driver
will drop.
•
LRD503-KD
,
LRD507-KD
Two or more units can be placed in
contact with each other in the horizontal
direction. Provide a clearance of 50 mm
(1.97 in.) or more in the vertical direction.
50 mm (1.97 in.)
or more
•
LRD514-KD
Provide a clearance of 20 mm (0.79 in.)
or more in the horizontal direction, and
50 mm (1.97 in.) or more in the vertical
direction.
20 mm (0.79 in.) or more
50 mm (1.97 in.)
or more
•
When using the
LRD514-KD
in parallel with another driver
Another unit can be placed in contact with the right side of
LRD514-KD
. Provide a
clearance of 20 mm (0.79 in.) or more on the left side of
LRD514-KD
where a heat sink is
located.
Heat sink
20 mm (0.79 in.) or more
z
Installation method
Push up the driver’s DIN lever until it locks. Hang the hook at the rear to the DIN rail, and
push in the driver. After installation, fix the both sides of the driver with the end plate.
Hook
DIN rail
DIN lever
End plate
Removing from DIN rail
Pull the DIN lever down until it locks using a flat tip
screwdriver, and lift the bottom of the driver to remove
it from the rail.Use a force of about 10 to 20 N (2.2 to
4.5 lb.) to pull the DIN lever down to lock it. Excessive
force may damage the DIN lever.
Pin assignments lists
CN1: Power supply connector
Connect using the supplied CN1 connector (3 pins).
Pin No.
Name
Description
1
+24 VDC
+24 VDC power supply input
2
GND
Power supply GND
3
FG
Frame Ground
CN2: I/O signals connector
Connect using the supplied CN2 connector cable.
•
Upper ribbon cable
Lead wire
color
Pin No.
Signal name
Description
Brown-1
A1
IN-COM0
Input common
Red-1
A2
START
Start input
Orange-1
A3
ALM-RST
Alarm reset input
Yellow-1
A4
AWO
All windings off input
Green-1
A5
STOP
Stop input
Blue-1
A6
M0
Data selection input
Purple-1
A7
M1
Gray-1
A8
M2
White-1
A9
M3
Black-1
A10
M4
Brown-2
A11
M5
Red-2
A12
HOME/P-PRESET
Return-to-home/position preset
input
Orange-2
A13
FWD
Forward input
Yellow-2
A14
RVS
Reverse input
Green-2
A15
+LS
+Limit sensor input
Blue-2
A16
−LS
−Limit sensor input
