Connection With Plc - Mitsubishi FX2N-4DA User Manual

2. EXTERNAL DIMENSIONS AND PARTS
9
8
7
9 ( 0 . 3 5 )
• Weight: Approx. 0.3 kg (0.66 lbs)
Extension cable
Power indicator lamp (LED)
5 V power is supplied from the
programmable controller to light this
indicator lamp.
Power supply terminals
(Screw terminal: M3 (0.12))
Analog output terminals
(Screw terminals: M3 (0.12))
F O R M 3 ( 0 . 1 2 )

3. CONNECTION WITH PLC

The FX -4DA unit can be connected to the PLCs as follows. Resrictions apply to the maximum number
2N
of connectable units, depending on the DC24V/DC5V Power Supply capacities and the Main Unit/Special
Function Unit types. For details, refer to the respective PLC manual.
FX /FX : The maximum connectable units is 8.
2N 3U
FX : The maximum connectable units is 4.
2NC
To connect the FX
FX : The maximum connectable units is 8.
1N
FX : The maximum connectable units is 4.
0N
4. WIRING
The terminal layout shown below may differ from the actual layout. For the correct terminal layout, refer to
section 2 External Dimensions and Parts.
DC24V–10%200mA
*6
*4
D grounding
PLC
(100 Ω or less)
Extension cable
*1: Use a twisted pair shielded cable for the
analog output. This cable should be
wired away from power lines or any other
lines which could induce noise.
*2: Apply 1-point grounding at the load side
of the output cable (grounding: 100Ω or
less).
*3: If electrical noise or a voltage ripple
exists at the output, connect a smoothing
capacitor of 0.1 to 0.47µF, 25V.
8 7 ( 3 . 4 3 )
Handling of crimp-style terminal
• Be sure to use the crimp-style terminals that satisfy the
dimensional requirements shown in the left figure.
• Apply 0.5 to 0.8 N
tighten the terminals to prevent abnormal operation.
-4DA with the FX
2N
+15V
24+
DC/DC
AG
converter
24-
+15V
FX -4DA
2N
Dimensions: mm (inches)
5 5 ( 2 . 1 7 )
4 ( 0 . 1 6 )
2
1
P O W E R
2 4 V
D / A
4 ( 0 . 1 6 )
6
• Accessory: Special block number label
24V power indicator lamp (LED) 24V DC
power is supplied to the terminals of the
FX -4DA to light this indicator lamp.
2N
D/A conversion indicator lamp (LED)
Flashes at a high speed if D/A conversion
is performing without a problem.
Hook for DIN rail
Groove for DIN rail mounting
(Width of DIN rail: 35 mm 1.38")
Hole for direct mounting (2-φ4.5) (0.18)
⋅
m torque to tighten the terminals. Firmly
main unit, FX
2NC 2NC
CH1
V+
I +
*1
*2
VI -
Mixed output from the same channel is not possible.
CH2
V+
*5
I +
VI -
*1
*2
*7
*4: Connect the
the terminal on the main unit of the PLC.
*5: Shorting the voltage output terminal or connecting
the current output load to the voltage output
terminal may damage the FX
*6: The 24V DC service power of the PLC can also be
used.
*7: Do not connect any unit to the unused terminal
•
5 5 ( 2 . 1 7 )
3
5
-CNV-IF is required.
*3 Inverter,etc.
Recorder,etc.
terminal on the FX
-4DA.
2N
4
-4DA with
2N