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Signal Level
Voltage
Current
* Default is 4-20mA setting.
EXTERNAL TERMINAL FUNCTIONS
AO-12B2 Monitor Card has three (3) output terminals for connection to peripheral equipment.
Terminal
Symbol
TB1-1
TB1-2
TB1-3
* The signal monitored on TB1-1 or TB2-1 can be selected by setting the inverter's program param-
eters. For details, refer to the specific "PROGRAMMING SETTINGS" tables.
•
Output analog signal levels of TB1-1 or TB1-2 can be adjusted by setting the inverter program
parameters. For details, refer to "OUTPUT SIGNAL LEVEL SETTING".
•
When AO-12B2 is mounted on VS-616G3 or VS-616H3, the output signal level varies 0 to
+10 volts. In this case, negative polarity (0 to -10) cannot be output.
•
Output signal level can be adjusted to a maximum of 10 volts by setting program constants.
Page 10
Table 5: Channel Two Jumper Selections
4 to 6
(-10 to 10)
1 to 3
3 to 4
0-20mA
5 to 6
4 to 6
4-20mA*
1 to 3
Table 6: Terminal Functions
Function
Analog signal
Selectable by jumpers
output: channel 1*
Analog signal
output: channel 2*
Common terminal
VS-616/676 Series Option Instruction Manual: Isolated Analog Monitor Card AO-12B2
HDR3 Jumper Positions
2 4 6
1 3
5
2 4
6
1 3
5
2 4 6
1 3
5
Signal Level
-10+10 VDC
0-20mA
4-20mA
0 volts
HDR1 Jumper Positions
2 to 4
2 4 6
1
3 5
1 to 3
4 to 6
2 4 6
1
3 5
3 to 5
Output
Remarks
Accuracy
Refer to the
Output
following
resolution:
programming
11 bits +SIGN
setting tables
(1/2048)
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