INSTALLATION MANUAL
PSI302P
VERSION 1
FIELDBUS POWER
SUPPLY IMPEDANCE
JUL / 02
P S I 3 0 2 P M E
FOUNDATION
TM
Страница 1: ...INSTALLATION MANUAL PSI302P PSI302P VERSION 1 FIELDBUS POWER SUPPLY IMPEDANCE PSI302P JUL 02 P S I 3 0 2 P M E FOUNDATION TM ...
Страница 2: ...ail smar am wanadoo fr GERMANY Smar GmbH Rheingaustrasse 9 55545 Bad Kreuznach Germany Tel 49 671 794680 Fax 49 671 7946829 e mail infoservice smar de MEXICO Smar México Cerro de las Campanas 3 desp 119 Col San Andrés Atenco Tlalnepantla Edo Del Méx C P 54040 Tel 53 78 46 00 al 02 Fax 53 78 46 03 e mail ventas smar com SINGAPORE Smar Singapore Pte Ltd 315 Outram Road 06 07 Tan Boon Liat Building S...
Страница 3: ...s 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 Figure 1 shows the Device Block Diagram The PSI302P can be used in redundancy connecting their output E in parallel When this configura...
Страница 4: ... and 4 shows a layout of device PSI302P Fig 1 PSI302P Block Diagram Fig 2 Redundancy of PSI302P Fig 3 Frontal View PSI302P 2 Fig 4 Front View PSI302P 4 PSI302P 4 Eight terminals 3A to 10A to implementation of 4 independent Fieldbus channels and a Dip Switch with 4 switches for interlinked of the internal terminador of the PSI302P 4 The Figure 4 shows a layout of device to verify that 4 Leds of fla...
Страница 5: ... to short circuit in the plant or excess of connected equipaments INSTALLATION The PSI302P Fieldbus Power Supply Impedance is a device specially designed for panel installation and it can not be installed in unshetered locations as it can not be exposed to the weather Due to its great thermal dissipation capacity the device may be installed in environments where the maximum temperature reaches up ...
Страница 6: ...ing faulty modules instead of electronic components 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 TECHNICAL CHARACTERISTICS Electr...