SDV-FL3 DC48 Omron, SDV-FL3 DC48 Datasheet
![no-image](/images/manufacturer_photos/0/4/494/omron_sml.jpg)
SDV-FL3 DC48
Specifications of SDV-FL3 DC48
Related parts for SDV-FL3 DC48
SDV-FL3 DC48 Summary of contents
Page 1
... Timing Function (SDV-FH Only (See Note)) None: Not provided T: Provided Note: SDV-FL and SDV-FM models can also be equipped with the timing function as a special specification. Ask your OMRON representative for details. Note: Not possible for the SDV equipped with the timing function (SDV-FH@T). CSM_SDV_DS_E_5_1 1 ...
Page 2
... SDV-SH @@@@ (Order Separately Shunt (For SDV-FL Only Rated Current Available Models Rated current Rated voltage 7.5 A 7.5 A 100 Note: All the above listed shunts have an accuracy in the 1.0 class. Ordering Information Single-function Models Overvoltage or Undervoltage Detection (Switch Selectable) Control power supply voltage ...
Page 3
... VAC SDV-FH61T 200/220 VAC SDV-FH7T 240 VAC SDV-FH71T Note: SDV-FL and SDV-FM models can also be equipped with the timing function as a special specification. Ask your OMRON representative for details. Specifications Single-function Models Overvoltage or Undervoltage Detection (Switch Selectable) Model Input voltage ...
Page 4
... Influence of control power DC operating voltage range: 80% to 130% AC operating voltage range: 85% to 110% ± ...
Page 5
... Voltage Multiplying undervoltage Factor Sticker detection for DC input. Location of DIP switch to set operating modes Note: The SDV-F@ is not equipped with a time setting knob. SDV-FH@T SDV-D@ Setting Intermediate Setting Operating Voltage of Dead Band Value Operation Indicator Setting Reset Value ...
Page 6
... Reset value value ON Output relay OFF Input Operating value Reset value Output relay Setting time Input Reset value Operating value Output relay ON OFF Setting time SDV Reset value Setting time Reset time (5 s min.) Reset value Setting time Reset time (5 s min.) 6 ...
Page 7
... Reset value Operating value Output relay ON OFF Reset time (5 s min.) Setting time Input Reset value Operating value ON Output relay OFF Reset time (5 s min.) Setting time ON Power OFF SDV Reset value Setting time Reset value Setting time Reset time (5 s min.) 7 ...
Page 8
... Set the DIP switch on the front panel for the required functions, operation inputs, and voltages. Set the switch to the top for ON settings and to the bottom for OFF settings. • Function (SDV-F): Set to either overvoltage or undervoltage detection. • Input: Set to either input. • Polarity (SDV-FL@ only): Set polarity or not to specify polarity. “8(+), 7(–)”: Use polarity as shown for pin number. “FREE”: Do not use polarity. ...
Page 9
... Accessory Labels OVER ×0.2 V INPUT DC OVER ×0.5 V INPUT AC UNDER ×1 V INPUT DC UNDER ×2 V ● INPUT AC ● ×4 V ● ● Accessory Labels OVER ×10 V INPUT DC OVER ×25 V INPUT AC UNDER ×50 V INPUT DC UNDER ×100 V ● INPUT AC ● ● SDV 9 ...
Page 10
... INPUT DC OVER& ×0.5 V UNDER INPUT AC ×1 V ×2 V ● ● ×4 V ● Accessory Labels OVER& ×10 V UNDER INPUT DC OVER& ×25 V UNDER INPUT AC ×50 V ● ×100 V ● SDV Accessory Labels OVER ×10 V INPUT DC OVER ×25 V INPUT AC UNDER ×50 V INPUT DC UNDER ×100 V INPUT AC 10 ...
Page 11
... Examples of Mode Setting Example 1 For the single-function SDV-FH6, the setting method given below would be used to detect overvol- tages with a DC voltage input. The operating value and the reset value Step 1. To set the detection method and type of input on the DIP switch. ...
Page 12
... Example 3 For the dual-function SDV-DH3, the setting method given below would be used to detect over and undervoltage with an AC voltage input. The intermediate voltage of dead band is 250 V and the dead band voltage Step 1. To set the detection method and type of input on the DIP switch. ...
Page 13
... Application Example Current Detection Using the Shunt (SDV-FL) Overload Detection (A) DC power SDV-SH supply for shunt distribution board (−) SDV-FL (with or without polarity) (+) Example: Overload detection in a distribution switch board installed in a power substation. Reverse Current Detection (A) SDV-SH DC power _ M shunt ...
Page 14
... Power supply Distribution board for general illumination Distribution board for emergency illumination SDV Detection of power failure or trans- former trouble (for the DC lighting command in emergency illumination) SDV-FH (undervoltage detection) Detection of battery overdischarge SDV-FH/SDV-FH@T with ON-delay operation (undervoltage detection) Detection of partial power failure (for the lighting ...
Page 15
... Voltage Monitoring in Rectifiers (Chargers) with ON-delay Operation Example: To detect only overvoltage and not detect voltages for instantaneous load changes (ON/OFF). Rectifier Note: Detection of excessive or insufficient charge in rectifiers (chargers). SDV-DH SDV-FH SDV-FH@T SDV-FM Control power supply SDV-FH@T SDV SDV-FH@T overvoltage detection SDV-FH@T undervoltage detection 15 ...
Page 16
... Q: Will the SDV be damaged if the input setting (AC/DC) is incorrect. If not, what will happen? A: The SDV will not be damaged, but the operating value and reset value will not be accurate. These values will be about 10% less than the set values input for an AC setting and about 10% off to the positive side input for a DC setting ...
Page 17
... Current terminal: M6 screw Voltage terminal: M4 screw Model A B SDV-SH75 140 120 SDV-SH100 140 120 SDV-SH150 140 120 SDV-SH200 140 120 5 7 8.5 89 100 8.5 100 SDV-SH75 to SDV-SH200 (60-mV Rating 5.5 dia. Current terminal: M8 screw Voltage terminal: M4 screw 10.5 6 SDV Connecting Socket SDV-F ...
Page 18
... SDV-SH300/-SH500 (60-mV Rating Current terminal: M10 screw (SDV-SH300), M12 screw (SDV-SH500) Voltage terminal: M4 screw Model SDV- 130 30 110 4 SH300 SDV- 160 40 120 6 SH500 Note: Inquire about models with a rated current of 1,500 A or larger. ■ Accessories (Order Separately) Front Connecting Socket 8PFA1 Eight, M3 ...
Page 19
... Spacers PFP-S 10 6.2 1.8 1 35.5 35.3 1.8 1.3 4.8 Mounting Holes Two, 3.5-dia. or two, M3 socket mounting holes 31-dia. hole Terminal Arrangement (Bottom View) Mounting Holes Two two, 3.5-dia. voltage sensor mounting holes 42-dia. hole 16 35+0 34.8 44.3 16.5 SDV 19 ...
Page 20
... each 7 circuit Power supply 8 circuit Note: 1. There is no power supply polarity setting when using a DC control power supply for the SDV. 2. There is no polarity setting for DC inputs. SW1 Overvoltage/ 2 Undervoltage selector switch Chopper Power SW1 supply circuit 1 2 Power supply Output relay ...
Page 21
... Do not mount the SDV until the Socket has been mounted firmly. Be sure that the key groove on the Socket is mounted on the bottom, and also secure the SDV to the panel with screws. When mounting with the 8PFA or 14PFA Back Connection Socket, insert the SDV into the Socket and secure it with the hooks ...
Page 22
... Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS ...