YOKOGAWA FA-M3V e-RT3 Plus, Hardware Manual

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A2-59
IM 34M06C11-01E
(19) F3YD08-7A Transistor Output Module
Item
Specifications
F3YD08-7A
Output type
Transistor contact
(sink type)
Number of points 8
Common line type 8 points/common
Isolation method Photocoupler isolation
Withstanding voltage
1500V AC for one minute between the group of terminals
for external connection and the internal circuit
Rated load voltage
(Operating load voltage
range)
DC
12-24V DC
(10.2 to 26.4V DC)
AC
───
Maximum load current 2A/point, 8A/common line
Response time
OFF
→
ON 1ms max.
ON → OFF 1ms max.
ON voltage 0.5V DC max.
Off-time leak current 0.1mA max.
Service life
Mechanical
───
Electrical ───
Surge protector *1 Active clamp circuit
Fuse *2 None
Dissipating current 80mA (5V DC)
Output display
*3
LED (Lit when output is on)
Output status when the program stops
HOLD/RESET
*4
When a sequence CPU module is used:
Default: RESET
Can be set globally on a module-by-module basis.
When a BASIC CPU module is used:
No setting function
The status is always HOLD
External power supply 12-24V DC, 10 mA
External connection 10-point terminal block with M3.5 screws
Weight 130g
*1: If an inductive load, such as a relay, is to be connected, a surge protector is also required on the load side. Connect
a surge protector or a diode across the load nearby so that the module output terminal voltage will not exceed the
specified operating load voltage range. For details, see Subsection A3.6.5, “Connecting Output Devices.”
*2
：
The module does not contain any fuse but incorporates a short-circuit protector function. Note that the function
protects against short-circuit only when the polarity of the external power supply is correct.
*3: The contact operation of the output block of the circuit and the LED display operate independently and thus may be
inconsistent in the event of an error.
*4: For information on the module’s behavior during a CPU failure, see subsection A4.3.3, “Indicating Problem Severity
and Status of Output Module.”
CAUTION
Make sure that the polarity of the external power supply is correct.
If incorrect polarity and shorted load occur at the same time, the output element will be
damaged and smoking or scattering chips may occur.