8 Using Expansion Units and Expansion I/O Units
8-12
CP1E CPU Unit Hardware User’s Manual(W479)
8-2 Analog Output Units
Each CP1W-DA021 Analog Output Unit provides two analog outputs.
Each CP1W-DA041 Analog Output Unit provides four analog outputs.
• The analog output signal ranges are 1 to 5 V, 0 to 10 V, -10 to +10 V, 0 to 20 mA, and 4 to 20 mA.
• CP1W-DA021 uses two output words and CP1W-DA041 uses four output words.
CP1W-DA021/CP1W-DA041
(1)Analog Output Terminals
Connected to analog input devices.
• I/O Terminal Arrangement for CP1W-DA021
8-2-1 Overview
8-2-2 Part Names and Functions
V OUT1 Voltage output 1
I OUT1 Current output 1
COM1 Output common 1
V OUT2 Voltage output 2
I OUT2 Current output 2
COM2 Output common 2
CH
I OUT1 I OUT3
I OUT2
VOUT1
VOUT2
VOUT3
COM1
COM2
I OUT4
VOUT4
COM4
NC
NC
COM3
OUT
(3) Expansion connector
(1) Analog output terminals
(2) Expansion I/O
connecting cable
CH
I OUT1 NC
I OUT2
VOUT1
VOUT2
NC
COM1
COM2
NC
NC
NC
NC
NC
NC
I OUT1 NC
I OUT2
VOUT1
VOUT2
NC
COM1
COM2
NC
NC
NC
NC
NC
NC
OUT
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