
Chapter 2 Analog Input Module (XBF-AD04A)
2 - 13
2.8 Wiring
2.8.1 Precaution for wiring
(1) Don’t let AC power line near to A/D conversion module’s external input sign line. With an enough
distance kept away between, it will be free from surge or inductive noise.
(2) Cable shall be selected in due consideration of ambient temperature and allowable current,
whose size is not less than the max. cable standard of AWG22 (0.3
㎟
).
(3) Don’t let the cable too close to hot device and material or in direct contact with oil for long, which
will cause damage or abnormal operation due to short-circuit.
(4) Check the polarity when wiring the terminal.
(5) Wiring with high-voltage line or power line may produce inductive hindrance causing abnormal
operation or defect.
2.8.2 Wiring examples
(1) Example of voltage wiring
- In case of voltage/current input, wiring is same. Adjust the voltage/current setting switch
according to the case.
+
-
CH0
+
-
CH2
+
-
CH1
+
-
CH3
DC power
(For analog
supply)
CH0+
CH0-
CH1+
CH1-
CH2+
CH2-
CH3+
CH3-
DC24V+
DC24V-
(a) Input resistance of current input circuit is 250
Ω
(typ.).
(b) Input resistance of voltage input circuit is 1 M
Ω
(min.).
(c) Enable the necessary channel only.
(d) Analog input module doesn’t support power for input device. Use the external power
supplier.
Содержание XGB Series
Страница 70: ...XGB Analog edition manual 2 36 Program in case of IEC type ...
Страница 72: ...XGB Analog edition manual 2 38 ...
Страница 73: ...Chapter 2 Analog Input Module XBF AD04A 2 39 Program in case of IEC type ...
Страница 134: ...Chapter 4 RTD Input Module XBF RD04A XBF RD01A 4 Program example using PUT GET function block inn case of IEC 4 27 ...
Страница 340: ...XGB Analog edition manual e Select View Variable Comments Variable and comment both are displayed 9 20 ...
Страница 491: ...XGB Analog edition manual 4 Click Yes 5 As shown below the variables are registered 13 30 ...
Страница 494: ...Chapter 13 Analog Input Module XBF AD04C 4 Select View Device Comments Devices and comments are both displayed 13 33 ...
Страница 495: ...XGB Analog edition manual 5 Select View Variables Comments Variables and comments are both displayed 13 34 ...
Страница 546: ...XGB Analog edition manual 4 Program example using PUT GET instruction in case of IEC type 14 38 ...
Страница 581: ...XGB Analog edition manual 15 32 In case of IEC type APM_WRT funcion block is used ...
Страница 597: ...XGB Analog edition manual 15 48 d In case of IEC type example program In case of IEC type the following program is used ...
Страница 607: ...Appendix 2 Thermo electromotive force and compensating force Appendix 2 2 Type T Type R unit unit ...
Страница 611: ...Appendix 3 Appendix 3 1 Appendix 3 Dimension 1 Dimension of XBF AD04A Unit mm 2 Dimension of XBF DV04A DV04C Unit mm ...
Страница 613: ...Appendix 3 Appendix 3 3 5 Dimension of XBF TC04S Unit mm 6 Dimension of XBF AH04A Unit mm V I XBF AH04A ...
Страница 614: ...Appendix 3 Appendix 3 4 7 Dimension of XBF AD08A Unit mm 8 Dimension of XBO AD02A Unit mm ...
Страница 615: ...Appendix 3 Appendix 3 5 9 Dimension of XBO DA02A Unit mm 10 Dimension of XBO AH02A Unit mm ...
Страница 616: ...Appendix 3 Appendix 3 6 11 Dimension of XBO RD01A Unit mm 12 Dimension of XBO TC02A Unit mm ...