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SRT2-AD04
SRT2-AD04
71
Nomenclature
SRT2-AD04
Mounting Screw Holes
DIN Track Mounting Hook
Terminal Block
Indicators
Indicators
Indicator
Name
Color
Display
Meaning
PWR
Power supply
Green
Lit
The communications power supply is ON.
Not lit
The communications power supply is OFF.
COMM
Communication
Yellow
Lit
Normal communications
Not lit
A communications error has occurred or the Unit is in standby status.
ERR
Communication
Red
Lit
A communications error has occurred.
Co
u ca o
error
Not lit
Normal communications or the Unit is in standby status.
U.ERR
Unit error
Red
Lit
An error has occurred in the Unit.
U
Not lit
Normal communications or the Unit is in standby status.
DIP Switch (SW101)
(Open cover to access.)
Pin 1
Pin 2
Input points
OFF
OFF
4 points (default setting)
OFF
ON
3 points (inputs 0 to 2 enabled)
ON
OFF
2 points (inputs 0 and 2 enabled)
ON
ON
1 point (input 0 enabled)
Pin 3
Communications mode
OFF
High-speed communications (default setting)
ON
Long-distance communications
Pin 4
Be sure to turn OFF.
Pin No.
Node address
Pin 5
2
3
Pin 6
2
2
Pin 7
2
1
Pin 8
2
0
The default setting is for all of these pins to be OFF.
DIP Switch (SW102)
(Open cover to access.)
Pin 1
Pin 2
Pin 3
Range for inputs 0, 1
Pin 4
Pin 5
Pin 6
Range for inputs 2, 3
OFF
OFF
OFF
0 to 5 (V) (default setting)
ON
OFF
OFF
1 to 5 (V)
OFF
ON
OFF
0 to 10 (V)
ON
ON
OFF
–10 to 10 (V)
OFF
OFF
ON
4 to 20 (mA)
ON
OFF
ON
0 to 20 (mA)
Do not make any settings other than the ones listed above.
Pin 7
Mean value processing
OFF
Without mean value processing (default setting)
ON
With mean value processing (mean for 8 operations)
Pin 8
Be sure to turn OFF.