S8T-DCBU-01 Omron, S8T-DCBU-01 Datasheet
S8T-DCBU-01
Specifications of S8T-DCBU-01
Related parts for S8T-DCBU-01
S8T-DCBU-01 Summary of contents
Page 1
... With Bus Line Connectors Without Bus Line Connectors Connector terminal type With Bus Line Connectors Without Bus Line Connectors Note: Use S8T-DCBU- pair with the Block Power Supply Basic Block. ■ Battery Holder Model number S82Y-TS01 Note: Can be set two batteries. ...
Page 2
... the case of N+1 (typical) redundant operation) Note: 1. The designated battery is rated Use two batteries in series. 2. S8T-DCBU-01 shall be connected with S8TS-06024@ when in use set of two batteries. S8T-BUS03 Bus Line Connector Note: One S8T-BUS03 Connector is included with the S8T-DCBU-01 DC Backup Block. S8T-DCBU-01 DC Backup Block ...
Page 3
... To ensure Class 2, take one of following measures. Note that the number of S8TS-06024 connected to the S8T-DCBU-01 shall be one. • Connect S8T-DCBU-01 to S82Y-TS01 having its fuse replaced with an UL-Listed and DC rated 32 VDC min./3 A max. one. • Connect an UL-Listed and DC rated 32 VDC min./2.5 A max. fuse at the location shown in Fig.1. ...
Page 4
... Storage or shipment Long-term power outage Note: 1. The standby current of the S8T-DCBU-01 will cause the battery to discharge after backup operation has stopped because of the discharge protection function or the backup ON/OFF input is opened. 2. Before turning ON the AC power, turn OFF the Battery Holder switch or switch SW shown in Figure 2 ...
Page 5
... AC power OFF for about two days (at an ambient temperature of 25°C). Refer to Incorrect Battery Connection Protection on page not use the S8T-DCBU-01 in locations subject to corrosive gases, such as silicon gas, sulfuric gas, organic gas, or chlorine gas. If relays (X in Figure 1 and Figure 2) or switches (Battery Holder and switch SW in ...
Page 6
... If the S8T-DCBU-01 is stored with the AC power tuned OFF but 80% charged the battery still connected, the standby current of the S8T-DCBU- ...
Page 7
... Standard mounting Face-up mounting Correct Incorrect Operation Check After connecting the S8TS-06024@ and S8T-DCBU-01 recommended to use the following procedure to check whether the DC Backup Block is operating correctly. 1. Turn ON the Battery Holder. 2. Turn ON the AC power of the S8TS-06024@. 3. Wait for at least 10 s, and then check if the DC Backup Block is in the following status ...
Page 8
... When the battery connecting terminal voltage drops down to about 18.5 V, backup operation is automatically stopped to protect the battery against overdischarge. Note: 1. The standby current of the S8T-DCBU-01 will cause overdischarge to continue even after backup operation has stopped. Do not leave the S8T- DCBU-01 for extended periods in this condition. (Refer to Battery Overdischarge on page 4 ...
Page 9
... Do not replace the battery while power is being supplied. If the battery is replaced while power is being supplied, the incorrect battery connection protection will not operate even if the battery is connected with the polarity reversed. The S8T-DCBU-01 will be damaged and the Battery Holder fuse will blow. 1. Replacement Guideline ...
Page 10
... S82Y-TS01 1 (1) Battery Tray (2) Fuse (3) Terminal Block (4) Switch (5) Battery A (Order separately) (6) Battery B (Order separately) (7) Protection Cover S8T-DCBU- (17) DC output terminal (−V) (18) NC (19) DC output terminal (+V) (20) Rail stopper (21) Bus line connector (22) Terminal block cover (23) Charging voltage selector (24) Overload protection function selector ...
Page 11
... If there is derating problem, use forced air cooling. 3. The ambient temperature is specified at a location 50 mm downward from the main body of the DC Backup Block. 4. The ambient operating temperature range of the battery 40° different from that of S8T-DCBU-01. And the ambient temperature of battery is specified with the temperature at the battery surface. ...
Page 12
... LOW. Backup operation is stopped when the battery voltage falls below 18.5 V (typical). If the battery is left with backup operation stopped, the standby current of the S8T-DCBU-01 may cause the battery to continue discharging, considerably reduce the service life of the battery, and render recharging and backup impossible ...
Page 13
... Note: All units are in millimeters unless otherwise indicated. DC Backup Block S8T-DCBU-01 Six, M4 with square washer Bus Line Connector S8T-BUS03 24 7.6 2.5 18 Battery Holder S82Y-TS01 8 185.7 114 10 2.5 80.7 120 10 43 5.6 5 (Sliding: 15 max.) 8 5.5 5 Sliding 13 70 5.5 2 Sliding 4 35 222.25 52.75 212 Two, 8 dia. 82 S8T-DCBU- 120 130 max. 13 ...
Page 14
... Mounting Rail (Material: Aluminum) PFP-100N2 End Plate PFP-M 50 11.5 4 1,000 (500 Values in parentheses 4 1,000 10 6.2 1.8 M4 × 8 pan-head screw 1 35.5 35.3 1.8 10 1.3 M4 spring 4.8 washer S8T-DCBU-01 7.3 ± 0.15 35 ± 27 ± 0.3 0.15 15( are for the PFP-50N ± 29.2 0.3 1 1.5 14 ...
Page 15
... Do not connect a load or capacitor between the S8T-DCBU-01 and the battery battery other than the designated ones is used, ignition and fire may be caused. Do not use batteries other than the designated ones ...
Page 16
... Product as far away as possible from contactors or other devices that are a vibration source. Be sure to mount End Plates (PFP-M) on both ends of the S8T-DCBU-01. Install the S8T-DCBU-01 well away from any sources of strong, high- frequency noise and surge. Ambient Operating and Storage ...
Page 17
... Troubleshooting This page lists the errors that may occur when the S8T-DCBU-01 is used, along with their probable causes and remedies. Check the relevant item. When Probable cause Installation S8T-DCBU-01 cannot be connected. When checking The S8T-DCBU-01 output the performances indicator does not light in ...
Page 18
... OFF the AC power at night or on days off). A probable cause is that the battery has reached the end of its service life. A probable cause is that the S8T-DCBU-01 was stored for a long time with the battery connected. A probable cause is that battery characteristics caused the backup time to shorten in low temperatures ...
Page 19
... 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 ...