POWER SUPPLY
RECOMMENDED WIRING
The power supply must be connected to terminals 1 and 7. The characteristics of the power supply are shown on the side label.
WARNING.- If the power supply is dc voltage, be careful with the polarity indicated for each terminal.
Power supply
Fuse
1 | 3 | 4 | 5 | 6 | |
H i | |||||
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/ ALIM ENTACION | INPUT / ENTRADA | ||||
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SUPPLY | OUTPUTS / SALIDAS | ||||
| m A | Vdc | |||
Lo | + | - | + | - | |
7 | 9 | 10 | 11 | 12 | |
PRECAUTIONS
The installation must incorporate safety devices to protect the operator and the process when using the Transmitter to control a machine or process where injury to personnel or damage to equipment or process, may occur as a result of failure of the Transmitter.
PROTECTIONS
See on table 1 the recommended value of the fuse for the different power supply availables.
| FIG. 3 |
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Power | Fuse |
supply | value |
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230 Vac | 50 mA |
115 Vac | 100 mA |
48 Vac | 150 mA |
24 Vac | 300 mA |
24 Vdc | 300 mA |
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TABLE 1
CHANGING THE POWER SUPPLY
The unit is not provided with a system to change the power supply. Therefore if the power supply must be modified to other value, please replace the module MA for another one appropriate to the new characteristics. Contact your local distributor for instructions.
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