459
Analog Input Units
Section 9-2
Allocation of I/O Words
Expansion Units and Expansion I/O Units are allocated I/O bits in the order
the Units are connected starting from the CPU Unit. When the power to the
CPU Unit is turned ON, the CPU Unit checks for any Expansion Units and
Expansion I/O Units connected to it and automatically allocates I/O bits.
9-2
Analog Input Units
Each CP1W-AD041/CP1W-AD042 Analog Input Unit provides four analog
inputs.
• The analog input signal ranges are 0 to 5 V, 1 to 5 V, 0 to 10 V,
−
10 to
+10 V, 0 to 20 mA, and 4 to 20 mA.
The resolution of CP1W-AD041 is 1/6,000.
The resolution of CP1W-AD042 is 1/12,000.
The open-circuit detection function is activated in the ranges of 1 to 5 V
and 4 to 20 mA.
• The Analog Input Unit uses four input words and two output words, so a
maximum of three Units can be connected.
Part Names
CP1W-AD041/CP1W-AD042
1.
Analog Input Terminals
Connected to analog output devices.
None
CIO 102 to
CIO
105
DA041
CIO 0.00 to CIO 0.11
CIO 1.00 to CIO 1.11
CIO 100.00 to CIO 100.07
CIO 101.00 to CIO 101.07
CIO 2 to CIO 5
None
TS002
Third Unit:
40-point I/O Unit
CIO 6.00 to CIO 6.11
CIO 7.00 to CIO 7.11
CIO 106.00 to CIO 106.07
CIO 107.00 to CIO 107.07
Second Unit:
Analog I/O Unit
40-point I/O Unit
CPU Unit
First Unit:
Temperature Control Unit
24 input points
16 output points
Input bits
Output bits
24 input points
16 output points
(3) Expansion connector
(2) Expansion I/O
connecting cable
(1) Analog input terminals
(Terminal block is not removable)
CH
I IN1
I IN3
I IN2
VIN1
VIN2
VIN3
COM1
COM2
I IN4
VIN4
COM4
NC
AG
COM3
IN
Summary of Contents for CP1L-EL20DR-D
Page 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
Page 4: ...iv...
Page 10: ...x...
Page 22: ...xxii...
Page 34: ...xxxiv Software Licenses and Copyrights 7...
Page 192: ...158 Trial Operation and Debugging Section 5 3...
Page 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Page 666: ...632 Trouble Shooting Section 11 7...
Page 696: ...662 Standard Models Appendix A...
Page 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Page 836: ...802 PLC Setup Appendix G...
Page 838: ...804 TCP Status Transitions Appendix H...
Page 840: ...806 Ethernet Network Parameters Appendix I...
Page 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Page 844: ...810 Ethernet Specifications Appendix K...
Page 851: ...Index 817 work words 118 write protection 447...
Page 852: ...818 Index...
Page 854: ...820 Revision History...
Page 855: ......