D4B-1114N Omron, D4B-1114N Datasheet - Page 13

• Manufacturer Part Number: D4B-1114N
• Description: LIMIT SWITCH, SAFETY
• Manufacturer: Omron

Specifications of D4B-1114N

• Actuation Type: Roller Lever
• Switch Operation: Snap Action
• Contact Voltage Ac Max: 600V
• Contact Current Ac Max: 10A
• Switch Terminals: Screw
• Svhc: No SVHC (15-Dec-2010)
• Actuator Type: Large Rubber

D4B-jN
CW, CCW or Two-way Operation
The head of Side Rotary Switches can be converted in seconds to
CW, CCW, or two-way operation. The conversion procedure fol-
lows.
Precautions
If the D4B-jN is applied to an emergency stop circuit or safety cir-
cuit for prevention of injury, use the D4B-jN model that has an NC
contact equipped with a force-separation mechanism, and make
sure that the D4B-jN operates in the positive mode. Furthermore,
secure the D4B-jN with screws or equivalent parts that are tight-
ened in a single direction so that the D4B-jN cannot be easily
removed. Then provide a protection cover for the D4B-jN and post
a warning label near the D4B-jN.
In order to protect the D4B-jN from damage due to short-circuiting,
connect a fuse breaking a current 1.5 to 2 times higher than the
rated current in parallel with the D4B-jN.
Operating Environment
Correct Use
The D4B-jN is for indoor use. The D4B-jN may malfunction if
the D4B-jN is used outdoors. Be sure to use a model with a
lever-type actuator for outdoor use instead.
Do not use the D4B-jN in the following places.
Places with radical temperature changes.
Places with excessive humidity that may cause condensa-
tion.
Places with excessive vibration.
Places where metal dust, oil, or chemical may be sprayed to
the D4B-jN.
Head cover (Push and rotate)
Operating posi-
tion mark (arrow)
Procedure
If an application satisfying EN standards is to employ the D4BL, ap-
ply the 10-A gI or gG fuse approved by IEC269.
Do not apply the D4B-jN to the door without applying a stopper to
the door.
If the D4B-jN is used with the actuator normally pressed, the
D4B-jN may malfunction or may soon have reset failures. Be sure
to check and replace the D4B-jN regularly.
Tightening Torque
Note: Apply a tightening torque of 0.78 to 0.88 N
1 Terminal screw
2 Cover-mounting
3 Head-mounting
4 Switch-mounting
5 Connector
6 Cap screw (for
1. Dismount the head by loosening the four screws that secure
2. Turn over the head to set the desired operation (CW, CCW, or
3. Set the CW hole on the head at the operation position mark
screw
screw
screw (M5)
three-conduit
models)
it.
both). The desired operation can be selected by setting the
mode selector knob shown in the figure. This knob is factory
set to the “CW + CCW” (two-way operation) position.
(arrow) for clockwise operation or set the CCW hole right at
the arrow for counterclockwise operation. In either case, be
sure to set the hole position exactly at the arrow point.
Since loose screws may
cause a malfunction,
tighten each screw to the
appropriate torque.
9 kgf cm} to conduit models.
Type
0.59 to 0.78 N m {6 to 8 kgf cm}
1.18 to 1.37 N m {12 to 14 kgf cm}
0.78 to 0.98 N m {8 to 10 kgf cm}
4.90 to 5.88 N m {50 to 60 kgf cm}
1.77 to 2.16 N m {18 to 22 kgf cm}
1.27 to 1.67 N m {13 to 17 kgf cm}
Proper tightening torque
(4)
(3)
(1)
(5)
(2)
D4B-jN
m {8 to
13