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Analog Output Units Section 5-5
Note In 0- to 20-mA mode, accuracy cannot be ensured at 0.2 mA or less.
Names and Functions of Parts
Setting the Output Signal Range
Setting with the DIP
Switch
The output range can be set using the DIP switch or the Setting Tool.
Note 1. Set pin 4 to ON if the DIP switch is used to set the range. If this pin is OFF,
the DIP switch settings will not be enabled. If pin 4 is set to ON, you will not
be able to set any functions, including the range setting, from the Setting
Tool. Always set pin 4 to OFF when using the Setting Tool.
2. The DIP switch settings are read when the power is turned ON.
■ GRT1-DA2V
Each pin is set according to the following table.
DA conversion data –10 to 10 V range: F448 to 0BB8 hex full scale (–3,000 to 3,000)
Other ranges: 0000 to 1770 hex full scale (0 to 6,000)
DA conversion range: ±5% FS of the above data ranges.
Isolation method Photocoupler isolation (between output and communications lines)
No isolation between output signal wires.
I/O connection method Terminal-block connection
Item Specifications
GRT1-DA2V Voltage output GRT1-DA2C Current output
DIP switch
Used to set
output range.
LED Indicator
Displays Unit status.
Test Pins
Release Buttons
Terminal Insertion Holes
Terminal
Block
1 2 3 4
Pin No. Setting Specifications
1 Set the output range for Outputs 0
and 1.
Default setting: All pins OFF
2
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