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1 Outline
1.1 Outline of Functions
FX
3G
/FX
3U
/FX
3UC
 PLC User's Manual - Analog Control Edition
FX
3U
-4AD-PNK-ADP (4-channel Resistance Thermometer Data Input)
K
FX
3U
-4A
D
-P
NK
          
         
-A
D
P
L
FX
3U
-4AD
-TC
        
        
   -
A
D
P
M
PI
D
 In
st
ru
ctio
n
           (F
N
C
 88
)
1. Outline
This chapter describes the outline of FX
3U
-4AD-PNK-ADP (referred to as PNK-ADP).
1.1
Outline of Functions
The FX
3U
-4AD-PNK-ADP is an analog special adapter. Connect the FX
3U
-4AD-PNK-ADP to the FX
3G
/FX
3U
/
FX
3UC
 Series PLC to read the data from the 4-channel resistance thermometer.
1) Up to 4 PNK-ADP units can be connected to the FX
3U
/FX
3UC
 Series PLC.
Up to 2
*1
 PNK-ADP units can be connected to the FX
3G
 Series PLC.
(Including other analog special adapters)
2) Thermometer types Pt1000 and Ni1000 can be connected. (However, it's impossible to use both types
Pt1000 and Ni1000 with 1 adapter.)
3) The temperature data will be automatically written to the special data register of the FX
3G
/FX
3U
/FX
3UC
Series PLC.
Number of connectable
units
……
For a detailed
description of wiring,
refer to Chapter 3.
……
To check the connectable
PLC model number, refer
to Section 1.3.
Point and section to be referred to
System
……
Special devices
……
For a detailed description
of special devices, refer to
Chapter 4.
For a detailed description
of a basic program, refer to
Section 4.9.
Analog data
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.
*2.  The expansion board is not required when connecting with the FX
For the FX
3G
 Series PLC a connector conversion adapter is used.
3UC
 (D, DSS) PLC.
 FX
3U
, FX
3UC
 Series PLC : 4 maximum 
 FX
3G
 Series PLC : 2
*1
 maximum
(including other analog special adapters)
1st adapter M/D8260 to M/D8269
M/D8270 to M/D8279
M/D8280 to M/D8289
M/D8290 to M/D8299
2nd adapter
3rd adapter
4th adapter
+
+
Expansion
board
*2
FX
3U
/FX
3UC
/FX
3G
 Series PLC
For FX
3U
, FX
3UC 
Series PLC
4th
adapter
3rd
adapter
2nd
adapter
1st
adapter
Transfer direction
*1. Only 1 analog special adapter can be connected to the 14-point and 24-point type main unit.
Description
Resistance thermometer sensor type
Pt1000 and Ni1000
Temperature measurement
Setting of temperature unit
Switching of types between
type Pt1000 and Ni1000
Setting of averaging time