參數(shù)資料
型號: 700FS-Y2DA40
英文描述: 2-Wire-Interfaced, 16-Bit, I/O Port Expander with Interrupt and Hot-Insertion Protection
中文描述: 計(jì)時(shí)器衛(wèi)視臺達(dá)1.5 - 30伏交流電
文件頁數(shù): 11/12頁
文件大?。?/td> 287K
代理商: 700FS-Y2DA40
11
700
FS Electronic High Performance Timing Relays
Applications, Continued
Sequence
Flasher (Repeat Cycle
Starting with Pause) (G)
Turning On an Alarm
Horn After a Time Delay
Description
When Limt Switch (1LS) closes, the Timer
TR will be energized. The Horn will not
sound until the time setting is completed.
Wiring Diagram
15
18
1LS
TR
TR
A1
A2
Horn
Flasher
On–Delay Pulse
Generator (I)
Turning On or Off a
Latching Contactor for
Lighting
The Selector Switch will energize the
daylight sensor. The Contact (1DL) closes
due to darkness and the Timer (1TR) will
time out, and then close contact 1TR to
send a pulse (0.5s) to the Latching
Contactor to turn on the lights. When
daylight comes, the switch 1DL will switch
back and energize 2TR after a time delay.
The 2TR contact will pulse closed (0.5s)
to reset the lighting contactor. If the
signals to 1DL are short, the 1TR and 2TR
contacts will not pulse.
On
Off
1DL
1TR
2TR
TR1
Daylight
Sensor
1DL
2TR
1C
Latch
Reset
A1
A2
A1
A2
1C
15
18
15
18
Timers 1TR and 2TR are set to elimnate short sensor signals.
On–Delay (Pulse
Controlled) (J)
Pulse Starts The
On–Delay that Turns
On a Motor
A1 and A2 must be energized
continuously. A pulse or input fromthe
“ON” Pressure Switch starts the
On–Delay. After the delay is complete, the
Motor 1Mwill start. A signal fromthe
“Reset” Pressure Switch turns the Motor
1Moff. The delay prevents short off times.
On SW
Reset SW
Low Pressure
Hi Pressure
1TR
15
B1
A1
A2
18
1TR
O.L.
One Shot/Watch Dog
(Pulse Controlled) (K)
Conveyor Keeps
Running Only As Long
As a Package is
Sensed Every Time
Setting (5 Mn)
A1 and A2 must be energized
continuously. A pulse must be received
every time setting (or sooner) to maintain
the Motor 1Mrunning. This could be an
energy saver, because the Motor 1Mwill
turn off if the Photo SW is open for a
period of time.
1TR
15
18
B1
A1
A2
1TR
Photo SW
O.L.
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