cs1w-ad Omron Corporation, cs1w-ad Datasheet - Page 19

• Manufacturer Part Number: cs1w-ad
• Description: Cs Series Analog I/o Unit
• Manufacturer: Omron Corporation

Internal Configuration
Terminal Arrangement
The signal names corresponding to the connecting terminals are as shown in the following diagram.
Note: 1. The analog I/O numbers that can be used are set in the Data Memory (DM).
CS-series PLC
Output 2+
Output 2−
Output 4+
Output 4−
N.C.
Input 2+
Input 2−
AG
Input 4+
Input 4−
2. The I/O signal ranges for individual inputs and outputs are set in the Data Memory (DM). They can be set in units of I/O numbers.
3. The AG terminal (A8, B8) is connected to the 0-V analog circuit in the Unit. Connecting shielded input lines can improve noise resistance.
4. The N.C. terminals (A5, A11, B5) are not connected to internal circuitry.
Bus
interface
Oscillator
Division
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
Indicators/Switch
RAM ROM
Output 1+
Output 1−
Output 3+
Output 3−
N.C.
Input 1+
Input 1−
AG
Input 3+
Input 3−
N.C.
MPU
+26 V
EEPROM
Insulation-type
DC-to-DC
converter
D/A
converter
A/D
converter
Regulator
Multi-
plexer
and
amplifier
Multi-
plexer
and
amplifier
+15 V
+5 V
−15 V
Externally
connected
terminal
OUTPUT
INPUT
CS1W-AD/DA/MAD
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