Mitsubishi FX3U-4AD User Manual page 403

FX /FX /FX PLC User's Manual - Analog Control Edition
3G 3U 3UC
FX -4AD-TC-ADP (4-channel Thermocouple Data Input)
3U
1. Outline
This chapter describes the outline of FX
1.1 Outline of Functions
The FX -4AD-TC-ADP is an analog special adapter. Connect the FX
3U
FX Series PLC to read the data from the 4-channel thermocouple.
3G
1) Up to 4 TC-ADP units can be connected to the FX
*1
Up to 2 TC-ADP units can be connected to the FX
(Including other analog special adapters)
2) Thermocouple types K and J can be connected. (However, it's impossible to use both types K and J with
1 adapter.)
3) A/D conversion data will be automatically written to the special data register of the FX
Series PLC.
FX , FX Series PLC : 4 maximum
3U 3UC
*1
FX Series PLC : 2 maximum
3G
(including other analog special adapters)
4th 3rd 2nd
adapter adapter adapter
Analog data
Thermocouple temperature sensor type K or J
Description
Temperature measurement
Setting of temperature unit
Switching of types between
type K and type J
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 14-point and 24-point type main unit.
*2. The expansion board is not required when connecting with the FX
For the FX Series PLC a connector conversion adapter is used.
3G
-4AD-TC-ADP (referred to as TC-ADP).
3U
System
FX
+
+
Expansion
1st
*2
board
adapter
Transfer direction
1st adapter M/D8260 to M/D8269
2nd adapter
3rd adapter
4th adapter
-4AD-TC-ADP to the FX
3U
/FX Series PLC.
3U 3UC
Series PLC.
3G
/FX /FX Series PLC
3U 3UC 3G
For FX , FX
3U 3UC
Series PLC
Special devices
M/D8270 to M/D8279
M/D8280 to M/D8289
M/D8290 to M/D8299
(D, DSS) PLC.
3UC
1 Outline
1.1 Outline of Functions
/FX
3U 3UC
/FX /FX
3U 3UC
Point and section to be referred to
Number of connectable
......
units
To check the connectable
......
PLC model number, refer
to Section 1.3.
For a detailed
......
description of wiring,
refer to Chapter 3.
For a detailed description
......
of special devices, refer to
Chapter 4.
For a detailed description
of a basic program, refer to
Section 4.9.
K-3
K
L
/
3G