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.
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
.
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