Fx 3U -4Ad-Tc-Adp (4-Channel Thermocouple Data Input); Outline; Outline Of Functions - Mitsubishi Electric MELSEC-FX3S Series Manual

FX /FX /FX /FX /FX
3S 3G 3GC 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 /FX /FX
3GC 3U 3UC
1) Only 1 TC-ADP unit can be connected to the FX
*1
Up to 2 TC-ADP units can be connected to the FX
Up to 4 TC-ADP units can be connected to the FX
(including the other analog expansion boards, 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
FX /FX
3U 3UC
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 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 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-TC-ADP (referred to as TC-ADP).
3U
Series PLC to read the data from the 4-channel thermocouple.
Series PLC.
System
*1 maximum
+
+
Expansion
1st
board *2
adapter
Transfer direction
1st adapter
2nd adapter
3rd adapter
4th adapter
Series PLC a connector conversion adapter is used.
PLCs use the following special devices.
-4AD-TC-ADP to the FX
3U
Series PLC.
3S
/FX Series PLC.
3G 3GC
/FX Series PLC.
3U 3UC
FX /FX /FX / FX /FX
3S 3G 3GC 3U 3UC
Series PLC
For FX /FX /FX /
3S 3G 3GC
FX /FX Series PLC
3U 3UC
*3
Special devices
M/D8260 to M/D8269
M/D8270 to M/D8279
M/D8280 to M/D8289
M/D8290 to M/D8299
Series PLC (14-point and 24-point type).
3G
/FX
3GC 3UC
For FX /FX Series PLC
3G 3GC
• 1st adapter: M/D8280 to M/D8289
• 2nd adapter: M/D8290 to M/D8299
• 3rd and 4th adapters: Cannot be connected
1 Outline
1.1 Outline of Functions
/FX
3S
/FX /FX
3S 3G
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.
(D, DS, DSS) Series PLC.
K
L
/
3G
M
/
3GC
L-3