* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download 4 Status Relay Output
Survey
Document related concepts
Audio power wikipedia , lookup
Phone connector (audio) wikipedia , lookup
Power inverter wikipedia , lookup
Transmission line loudspeaker wikipedia , lookup
Alternating current wikipedia , lookup
Current source wikipedia , lookup
Power engineering wikipedia , lookup
Pulse-width modulation wikipedia , lookup
Electrification wikipedia , lookup
Three-phase electric power wikipedia , lookup
Variable-frequency drive wikipedia , lookup
Power electronics wikipedia , lookup
Switched-mode power supply wikipedia , lookup
Solar micro-inverter wikipedia , lookup
Buck converter wikipedia , lookup
Opto-isolator wikipedia , lookup
Transcript
Ultrasonics Application Note 104 • Relay contact outputs are not attached to ground and can switch up to 28Vdc @ 2A • Relay contact outputs can also switch resistive ac loads up to 120Vac @ 1A • Single Pole Double Throw (SPDT) contacts offer normally open or normally closed options • Output state is jumper programmable with one of four selections on SH402 on driver board • Relay contacts are fused at 2 Amps to protect the internal generator circuitry The Status Relay Output is a circuit board mounted inside the generator that provides a SPDT relay contact output on the rear panel connector labeled J23 Status Relay. This output is useful when a floating (non-grounded) mechanical switch is needed. The user must provide a load to be switched and the load’s power source. The power source can be ac or dc within the voltage switching capabilities of the internal relay. The load current must also be within the relay switching capacity. A 2 Amp fuse is installed on the circuit board to protect the internal generator circuitry, but the relay contacts may fail if it is connected to dc sources greater than 28Vdc, non-resistive ac loads, or ac loads exceeding 1 Amp. The status relay contacts are controlled by the status driver output on the generator driver board (Dukane Part #110-2586 or #110-2611). Using selections available on jumper block SH402, the user can select one jumper for either ultrasound output status or overload fault status. Jumper JU404 is installed at the factory. The jumper options available are as follows: HEADER SH402 USER SELECTABLE JUMPER BLOCK OPTIONS JUMPER BLOCK NOT INSTALLED ON SH402 - STATUS OUTPUT DISABLED JU402 - RELAY COIL IS NORMALLY OFF - ACTIVATES WHEN ULTRASOUND IS ACTIVE JU403 - RELAY COIL IS NORMALLY ON - DEACTIVATES WHEN ULTRASOUND IS ACTIVE © Copyright 1998 Dukane Corporation. All rights reserved. Application Notes Model 110-2837 Status Relay Output JU404 - RELAY COIL IS NORMALLY OFF - ACTIVATES IF AN OVERLOAD FAULT OCCURS JU405 - RELAY COIL IS NORMALLY ON - DEACTIVATES IF AN OVERLOAD FAULT OCCURS Note: It is recommended to select a jumper option that keeps the relay coil OFF for a majority of the time. Only one jumper should be installed on SH402. Internal circuit damage will result if more than one status jumper is installed. Dukane Ultrasonics • 2900 Dukane Drive • St. Charles, Illinois 60174 USA TEL (630) 584-2300 • FAX (630) 584-3162 www.dukane.com • [email protected] A N 1 04 Application Note 104 The user must connect an external power source (ac or dc) and an appropriate load to the J23 Status Relay connector on the generator rear panel. The power source common (or negative) should be connected to one side of the load (negative side if the load is polarity sensitive). The other side of the power source, hot (or positive), should connect to J23 pin 1 (relay common). The other side of the load (+ side) is connected to J23 pins 2 or 4, depending on whether the load is supposed to be normally OFF or normally ON. If jumpers JU402 or JU404 are installed on SH402, connecting the load (+ side) to J23 pin 2 will result in the load being normally OFF. If jumpers JU403 or JU405 are installed on SH402, connecting the load (+ side) to J23 pin 4 will also result in the load being normally OFF. For the load to be normally ON, connect the load (+ side) to the opposite J23 pin number (i.e., pin 4 instead of pin 2, or pin 2 instead of pin 4) that is described above. Refer to the connection diagram on the following page for further details on how to correctly connect the external power source and load. (next page) © Copyright 1998 Dukane Corporation. All rights reserved. Application Notes Ultrasonics Dukane Ultrasonics •␣ 2900 Dukane Drive • St. Charles, Illinois 60174 USA TEL (630) 584-2300 • FAX (630) 584-3162 www.dukane.com • [email protected] 2 Application Note 104 Status Relay Connection Diagram Generator Internal Circuitry +24V Red Driver Board PCB Assembly 110-2586 or 110-2611 JU402 JU403 JU404 JU405 Application Notes Ultrasonics F402 1.0 Amp Status Relay PCB Assembly 110-2837 1 Wht / Vio Wht / Vio 3 Power Source J23 F601 2.0 Amps 1 K601 Red 2 2 P401 Pin 8 Q204 User Supplied Items Com. (–) Load (+) Blk Normally Open Contact 3 Coil ac or dc Hot (+) Polarization Pin 4 Wht Normally Closed Contact Note: Connect the load to either J23 pin 2 or pin 4, not both. 4 P601 SG402 30 Vdc max SH402 Blk J20 P401 Pin 9 Status Driver Output Note: Jumper JU404 is installed at the factory Chassis Ground Status Relay Cable 200-999 Wire Colors Pin #1 = Red Wire Pin #2 = Black Wire Pin #3 = Polarization Pin Pin #4 = White Wire © Copyright 1998 Dukane Corporation. All rights reserved. = Relay Common = Normally Open Contact = No Connection = Normally Closed Contact Wht / Vio Status Driver Output 5 Blk 13 J23 Status Relay Output 1 3 2 4 Connector Pin Locations on Generator Rear Panel 3