BE Model (for general control)
This is the basic model of a power supply unit for controlling electromagnetic clutches and brakes rated at 24 V DC. Simply connect it to either a 100 V AC or 200 V AC power source to obtain the 24 V DC required to operate electromagnetic clutches and brakes.It uses a transformer to provide isolation and step down the voltage, outputting a full-wave rectified DC 24V.
[Specifications]
| Item | Specification | BE-05 | BE-10 | BE-20 | BE-40 | BER-05 | BER-10 | BEZ-10 | BEZ-20 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dimensions / Shapes | See dimension list | Shape 1 | Shape 2 | Shape 3 | Shape 4 | Shape 2 | Shape 3 | Shape 2 | Shape 3 | ||
| Input voltage | AC 100 V ±10% 50/60 Hz |
● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
| AC 110 V ±10% 50/60 Hz |
● | ● | ● | ● | |||||||
| AC 200 V ±10% 50/60 Hz |
● | ● | ● | ● | ● | ● | ● | ● | ● | ● | |
| AC 220 V ±10% 50/60 Hz |
● | ● | ● | ● | |||||||
| Output voltage | Transformer step-down, single-phase full-wave rectification, unsmoothed | DC 24 V | DC 24 V | DC 24 V | 24 V DC | 24 V DC | 24 V DC | 24 V DC, 2 outputs, built-in relay | 24 V DC, 2 outputs, built-in relay | DC 21.5 V | DC 21.5 V |
| Rating / Capacity | Continuous Rating | 25 W | 50 W | 100 W | 200 W | 25 W | 50 W | 56.6 W | 56.6 W | 114 W | 114 W |
| Size settings | ◎: Can connect 2 or more units ●: Applicable △: Applicable depending on clutch/brake model | 01 | ◎ | ◎ | ◎ | ◎ | ● | ◎ | 12 | ◎ | |
| 02 | ◎ | ◎ | ◎ | ◎ | ● | ◎ | 13 | ◎ | |||
| 03 | ◎ | ◎ | ◎ | ◎ | ● | ◎ | 15 | ◎ | |||
| 04 | ◎ | ◎ | ◎ | ◎ | ● | ◎ | 21 | ◎ | |||
| 05 | ◎ | ◎ | ◎ | ◎ | ● | ● | 23 | ◎ | |||
| 06 | ● | ◎ | ◎ | ◎ | ● | ● | 25 | ◎ | |||
| 08 | △ | ● | ◎ | ◎ | △ | ● | 31 | ● | |||
| 10 | △ | ● | ◎ | ◎ | △ | ● | 32 | ● | |||
| 12 | ● | ◎ | ◎ | ● | |||||||
| 14 | △ | ● | ◎ | △ | |||||||
| 16 | △ | ● | ◎ | △ | |||||||
| 18 | ● | ◎ | |||||||||
| 20 | △ | ● | |||||||||
| 25 | △ | ● | |||||||||
| 31 | △ | ● | |||||||||
| 40 | ● | ||||||||||
| Applicable Clutches and Brakes | Our Clutches and Brakes: Rated Voltage DC 24 V | ・Excited Clutches and Brakes ・Non-excited Brakes ・Other General Control Applications |
For clutch/brake unit switching control | For dual-clutch applications | |||||||
| Protection Functions | Input side instantaneous fuse | 1 A | 1 A | 3 A | 5 A | 1 A | 1 A | 3 A | 3 A | 5 A | 5 A |
| Operating Environment | No condensation | 0 to +50 °C / 10 to 90% RH | |||||||||
| Weight | Per unit | 1.4 kg | 2.4 kg | 4.0 kg | 6.4 kg | 1.6 kg | 3.0 kg | 3.4 kg | 3.4 kg | 4.4 kg | 4.4 kg |
- 2. Unordered List (Asterisk) - 2
[Dimensions]
Unit [mm]
| Dimensions | Shape No. | |||
|---|---|---|---|---|
| Shape 1 | Shape 2 | Shape 3 | Shape 4 | |
| A | 95 | 105 | 120 | 130 |
| B | 80 | 90 | 105 | 105 |
| C | 130 | 160 | 180 | 230 |
| D | 115 | 145 | 165 | 215 |
| E | 75 | 100 | 120 | 135 |
| CAD File No. | BE3 | BE4 | BE5 | BE6 |
- 3. Unordered List (Asterisks) - 2
[Characteristics]
Output Method
Single-phase AC is stepped down and full-wave rectified to provide DC24V output. Though the unsmoothed output contains ripple, it causes no issues in normal clutch/brake operation. For minimum response variation, use a smoothed supply or the BEH Model.
Power Supply Voltage Fluctuations and Output Voltage
The output voltage of this power supply fluctuates in direct proportion to fluctuations in the input voltage. To ensure proper operation, please keep fluctuations in the supply voltage within a range of ±10%.
【Wiring Diagrams and Timing Charts】
〉 BE Basic Wiring
〉BER Wiring — One-Shot Control
〉 BER Wiring — Single-Signal Control
〉 BEZ Basic Wiring