Related Manuals for SMAR PSI302P
Summary of Contents for SMAR PSI302P
- Page 1 INSTALLATION MANUAL FIELDBUS POWER SUPPLY IMPEDANCE JUL / 02 PSI302P VERSION 1 FOUNDATION P S I 3 0 2 P M E...
- Page 2 Specifications and information are subject to change without notice. For the latest updates, please visit the SMAR website above. BRAZIL ARGENTINA CHINA FRANCE Smar Equipamentos Ind. Ltda. Smar Argentina Smar China Corp. Smar France S. A. R. L.
- Page 3 (a 100W resistor in series with a 1 mF capacitor) required by the standard, results in a purely resistive line impedance for a broad frequency range. The PSI302P, (because of the power supplied, cannot be used directly in areas requiring intrinsic safety specifications.
- Page 4 The overcurrent indication LED is red and it must be energized only in case of overcurrent caused by a short circuit in the plant or by an excessive number of connected deviced. Figure 3 and 4 shows a layout of device PSI302P.
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Page 5: Installation
2 Leds of flaw exists, one for each PSI302P. Obs: So much for the model PSI302P-2 as for the PSI302P-4, the terminals and Dip Switch they are the same, even so for the model PSI302-2 only the connections are enabled for 2 channels. The key 1 in the position ON enables the internal terminator (BT302) for the channel 1. -
Page 6: Technical Characteristics
Some eletronic components used in the PSI302P are highly accurate and in the state-of-art, being therefore not easily found in ordinary retail stores. This is the reason why the PSI302P – Fieldbus Power Supply Impedance ha been designed in modules, in order to simplify repair services and the maintenance of spare parts.
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