Mitutoyo 539-801, Manual, Page: 21 / 28

21
Data Output
Motor
Surge absorber
DSP1-DC5V
Connection example
Relay
Relay
Circuit inside the counter
Varistor
COMMON
b
a
Z Z Z
1 to 7mA
Resistance
Photocoupler TLP521-4
Circuit inside the counter
5V to 30V
Connection example
.OTES¬ON¬THE¬CONNECTION¬OF¬RELAY¬SIGNAL¬OUTPUT
Do not use the limit signal output through the relay of the KLD-200
Counter to directly control other devices such as motors. Always
route the relay output through another relay at the external device
side, as shown in the diagram above. Although the relay contact
CIRCUIT¬OF¬THE¬COUNTER¬IS¬EQUIPPED¬WITH¬VARISTORS¬THRESHOLD¬VOLTAGE¬
6 ¬IT¬IS¬ADVISABLE¬TO¬PROVIDE¬A¬SURGE¬ABSORBER¬ON¬THE¬EXTERNAL¬
device to be connected, which may generate surge current. For
example, a varistor is recommended for an AC circuit, and an
appropriate diode is recommended for a DC circuit.
The external control device should not cause the contact capacity, as
stated above, to be exceeded.
This connector is used to output photocoupler signals, which use the
same logic as relay signals.
(1) Connector used
s¬-22-¬FEMALE ¬
;-ANUFACTURER¬( ONDA¬4SUSHIN=
s¬7HEN¬AN¬ERROR¬OCCURS¬THE¬ALARM¬OUTPUT¬WILL¬BE¬SET¬TO¬/.
.OTE¬!¬CONNECTOR¬PLUG¬-2,&¬( ONDA¬4SUSHIN ¬IS¬PROVIDED¬AS¬STANDARD
.OTES¬ON¬THE¬CONNECTION¬OF¬PHOTOCOUPLER¬OUTPUT
Recommended power supply
to the transistor
6¬¬6¬M!¬¬M!
(2) Pin assignment
(Example of a counter with 8 limit steps)
No. of pin Signal
¬¬ # OINCIDENCE ¬A¬CONTACT¬ ¬COMMON¬ ¬B¬CONTACT
4 - 6
!LARM ¬A¬CONTACT¬ ¬COMMON¬ ¬B¬CONTACT
7 - 9
,IMIT¬SIGNAL¬ ¬A¬CONTACT¬ ¬COMMON¬ ¬B¬CONTACT
¬¬ ,IMIT¬SIGNAL¬ ¬A¬CONTACT¬ ¬COMMON¬ ¬B¬CONTACT
¬¬ ,IMIT¬SIGNAL¬ ¬A¬CONTACT¬ ¬COMMON¬ ¬B¬CONTACT
¬¬ ,IMIT¬SIGNAL¬ ¬A¬CONTACT¬ ¬COMMON¬ ¬B¬CONTACT
¬¬ ,IMIT¬SIGNAL¬ ¬A¬CONTACT¬ ¬COMMON¬ ¬B¬CONTACT
22 - 60
.OT¬CONNECTED
(2) Pin assignment
(Example of a counter with 8 limit steps)
No. of pin Signal
¬¬ ,IMIT¬SIGNAL¬ ¬EMITTER¬ ¬COLLECTOR
3 - 4
,IMIT¬SIGNAL¬ ¬EMITTER¬ ¬COLLECTOR
¬¬ ,IMIT¬SIGNAL¬ ¬EMITTER¬ ¬COLLECTOR
7 - 8
,IMIT¬SIGNAL¬ ¬EMITTER¬ ¬COLLECTOR
¬¬ ,IMIT¬SIGNAL¬ ¬EMITTER¬ ¬COLLECTOR
¬¬ .OT¬CONNECTED
47 - 48
# OINCIDENCE ¬EMITTER¬ ¬COLLECTOR
¬¬ !LARM ¬EMITTER¬ ¬COLLECTOR
Limit Signal Output
An interface that outputs signals to an external device when the
measurement value from the Linear Scale is the same as the preset
LIMIT¬VALUE¬# AN¬BE¬USED¬FOR¬' /.' ¬JUDGMENT¬AND¬AUTOMATIC¬CONTROL¬
of a machine tool.
This connector is used to output relay signals. The limit signals will
BE¬OUTPUT¬IN¬THE¬FORMAT¬OF¬THE¬RELAYgS¬/.¬AND¬/&&¬SIGNALS
(1) Connector used
s¬-22-¬FEMALE ¬
;-ANUFACTURER¬( ONDA¬4SUSHIN=
s¬7HEN¬AN¬ERROR¬MESSAGE¬IS¬DISPLAYED¬THE¬ALARM¬OUTPUT¬WILL¬BE¬SET¬
TO¬/.¬7HEN¬THIS¬HAPPENS¬ALL¬RELAY¬OUTPUTS¬ARE¬SET¬TO¬/.
s¬,IMIT¬SIGNALS¬ARE¬NUMBERED¬TO¬CORRESPOND¬WITH¬THE¬NUMBER¬OF¬LIMIT¬
STEPS¬EXISTING¬EACH¬USING¬A¬CORRESPONDING¬SET¬OF¬PINS¬THE¬ STEP¬
type has up to 2 limit signals; the 4-step type has up to 4 limit
signals; and the 8-step type has up to 8 limit signals. The other pins
are not assigned.
.OTE¬!¬CONNECTOR¬PLUG¬-2,&¬( ONDA¬4SUSHIN ¬IS¬PROVIDED¬AS¬STANDARD
RELAY SIGNAL OUTPUT (OUT-A) PHOTOCOUPLER SIGNAL OUTPUT (OUT-B)
Capacity of relay contact inside the counter
6¬¬6¬!# ¬M!¬¬M!
6¬¬6¬$ # ¬M!¬¬M!