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2. Specifications
2.1 General Specifications
Same as the programmable controller main unit. (Refer to the programmable controller main unit manual)
2.2 Power Supply Specifications
Power supplied by internal feed of the programmable controller main unit.
2.3 Performance Specifications
Table 2.1: Performance Specifications
Item
Range of analog
input
Digital output
Resolution
Integrated
accuracy
A/D conversion
time
Input
characteristics
Insulation
Occupation point
*1 The A/D conversion is started following the END statement. A/D conversion of Channel 1 and 2 is
preformed in turn and not in simultaneous operation. Channel 1 conversion is completed in
approximately 15ms, however, at the End statement conversion of the present value stored in D8112
is dependent on PLC scan time. Channel 2 will start at the same time that Channel 1 completes the
refresh of D8112.
3. Installation
Caution:
•
Cut off all phases of power source before installing / removing or performing wiring work
on the master in order to avoid electric shock or damage of product.
•
After the installation and wiring etc. replace the PLCs top cover before power ON.
Note:
•
Securely install the expansion board, and fix to the PLC. Defective contact can cause
malfunction.
•
The tightening torque for fix the board or top cover is 0.3 ~ 0.6 N m. Tighten securely to
avoid malfunction.
Note:
Only one expansion board can be used per main unit of FX
install two or more expansion boards.
Moreover, the 2AD cannot be used with the FX
The following is a generic explanation of how to install a expansion board to
the PLC.
a) Top cover for expansion board
b) M3 self-tapping screw to mount expansion board
c) M3 self-tapping screw to fix top cover
d) External port for optional equipment
e) Expansion board
Note: Do not remove this screw.
1) Remove the top cover of the main unit an keep.
2) Plug expansion board "e)" into the external port "d)".
3) Fix expansion board to main unit using M3 self-tapping screws "c)". (Tightening torque: 0.3 ~ 0.6N⋅m)
4) Attach top cover for expansion board "a)" removing section "a)'" to expose connector etc.
5) Secure top cover with M3 self-tapping screw "b)". (Tightening torque: 0.3 ~ 0.6N⋅m)
Voltage input
DC 0 ~ 10V (input resistance 300kΩ)
Absolute maximum input: -0.5V, +15V
2.5mV (10V /4000)
±1% Against the full scale
(0 ~ 10V: ±0.1V)
Approx. 30ms [15ms x 2 channels]
(D8112 or D8113 are updated after the END instruction)
4000
Digital
output
0
Analog input
No insulation between each channel or the PLC.
0 points (2AD is not subject to the standard maximum number of control points in
the host PLC, as it operated via data registers).
Specification
DC 4 ~ 20mA (input resistance 250Ω)
Absolute maximum input: -2mA,
12bit binary
8µA {(20mA - 4mA) /2000}
±1% Against the full scale
2000
Digital
output
10V
-EEPROM-8L or the FX
1N
Current input
+60mA
(4 ~ 20mA: ±0.16mA)
*1
0
4mA
20mA
Analog input
and FX
PLC. Do not try to
1S
1N
-5DM.
1N
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