8
2
CONNECTION
8
CO
NNECTI
ON
Chapter
2
2-3.
External Input/Output (Amphenol Connector)
Connection
The adaptable connector (plug) is DDK-manufactured 57-30140 (included) or its equivalent.
Connect referring to the internal circuit diagram shown below.
For input
The signal input/output circuit inputs signals by short-circuiting and opening the input and COM
terminals.
Short circuits are made by contact (relay, switch, etc.) or noncontact (transistor, TTL open collector
output, etc.).
For output
The signal output circuit outputs signals by means of a transistor open collector.
COM
push
toggle
+5V
TTL open-collecter
F160
IN
IN
Approx.
inside
transistor
- Use external elements which withstand Ic=10mA.
- Leakage of external elements must be within 30
μ
A.
Open
OFF
Short
ON
switch
switch
relay
Ic = 6mA
Vcc
(ON when IN is HI)
COM
spark killer
load
spark killer
DC Power
varistor
load
AC Power
relay
Vext
F160
inside
Vceo=30V (max)
Ic=50mA (max)
- Use external power source for driving relay (vext).
- Do not short-circuit the load,such as a coil of relay, that will break
the output transistor.
- Connect a surge absorber or a spark killer to the relay circuit as
shown in the draft so that to reduce noise trouble and extend the
life of relay.
Output data
Tr
0
OFF
1
ON
●
Transistor status
VCC
+5V
Содержание F160
Страница 1: ...01AUG2017REV 1 06 WEIGHING CONTROLLER F160 CC Link Ver 1 10 OPERATION MANUAL...
Страница 9: ...CONTENTS VIII CONTENTS VIII M E M O...
Страница 84: ...75 8 SPECIFICATIONS 75 SPECIFICATIONS Chapter 8 Equipped with BCD parallel data output interface option Unit mm...
Страница 85: ...76 8 SPECIFICATIONS 76 SPECIFICATIONS Chapter 8 Equipped with CC Link interface option Unit mm...
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