Temperature Measurement - Mitsubishi Electric FX3G User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U 3UC
FX -4AD-PT-ADP (4-channel Platinum Resistance Thermometer Data Input)
3U
1. Outline
This chapter describes the outline of FX
1.1 Outline of Functions
The FX -4AD-PT-ADP is an analog special adapter. Connect the FX
3U
FX /FX /FX
3GC 3U 3UC
thermometers.
1) Only 1 PT-ADP unit can be connected to the FX
*1
Up to 2 PT-ADP units can be connected to the FX
Up to 4 PT-ADP units can be connected to the FX
(including the other analog expansion boards, analog special adapters)
2) After connection of the platinum resistance thermometer (Pt100), measurement of temperature will be
possible.
3) The temperature measurement data will be automatically written to the special data registers of the FX
FX /FX /FX
3G 3GC
FX Series PLC : Only 1
3S
FX /FX Series PLC : 2
3G
3GC
FX /FX Series PLC : 4 maximum
3U 3UC
including the other analog expansion
boards, analog special adapters
4th 3rd
adapter adapter
Analog data
Platinum resistance thermometer
sensor (Pt100)
Description
Measurement
temperature
Setting of temperature
unit
Setting of averaging time
Refer to the system configuration shown in the User's Manual - Hardware Edition to check the number of
connectable units and to configure the entire system.
*1. Only 1 analog special adapter can be connected to the FX
*2. The expansion board is not required when connecting with the FX
For the FX /FX
3S 3G
*3. FX /FX /FX
3S 3G 3GC
For FX Series PLC
3S
• 1st adapter: M/D8280 to M/D8289
• 2nd, 3rd and 4th adapters: Cannot be connected
PLC User's Manual - Analog Control Edition
-4AD-PT-ADP (referred to as PT-ADP).
3U
Series PLC to read the temperature data from the 4-channel platinum resistance
/FX Series PLC.
3U 3UC
System
*1
maximum
+
Expansion
2nd 1st
board *2
adapter adapter
Transfer direction
Series PLC a connector conversion adapter is used.
PLCs use the following special devices.
3U
Series PLC.
3S
/FX Series PLC.
3G 3GC
/FX Series PLC.
3U 3UC
FX /FX /FX /FX
3S 3G 3GC 3U
Series PLC
+
For FX /FX /FX
3S 3G
FX /FX
Series PLC
3U 3UC
Special devices
1st adapter
M/D8260 to M/D8269
2nd adapter
M/D8270 to M/D8279
3rd adapter
M/D8280 to M/D8289
4th adapter
M/D8290 to M/D8299
Series PLC (14-point and 24-point type).
3G
/FX
3GC
For FX /FX
3G 3GC
• 1st adapter: M/D8280 to M/D8289
• 2nd adapter: M/D8290 to M/D8299
• 3rd and 4th adapters: Cannot be connected
1.1 Outline of Functions
-4AD-PT-ADP to the FX /FX
3S
Point and section to be
referred to
Number of connectable

units
/FX
3UC
To check the connectable

PLC model number, refer
to Section 1.3.
For a detailed
 description of wiring,
refer to Chapter 3.
/
3GC
For a detailed description
of special devices, refer to
*3

Chapter 4.
For a detailed description
of a basic program, refer to
Section 4.8.
(D, DS, DSS) Series PLC.
3UC
Series PLC
1 Outline
A
B
/
3G
C
D
/
3S
E
F
G
H
I
J
I-3