UPS modules enable backup battery management:
- Electrical:
- Input signal 24VDC 40A.
- Output signal 24VDC. Discharge current 40A; charge current 2A.
- Output contacts:
- Independent contacts signal the operating status: ready, charging, or discharging.
- Physical:
- Metal casing clip-on DIN rail, width 4 modules.
- Connection via screw terminals.
- Features:
- The UPS module should be positioned between the stabilized power supply and the powered device, coupled with an external battery.
- When the stabilized power supply functions correctly, the UPS module draws power to charge the external battery.
- In case of stabilized power supply failure, the UPS module returns the DC current from the external battery to temporarily power the downstream device. The power duration depends on the battery capacity and the power drawn by the powered device.
- Standards and certifications:
- Compliances: CE, RoHs, Reach.
- Applicable standards: EN55032, EN61000-3-2, EN61000-6-2, EN61204-3.
- Resources:
- Learn more about Lettel stabilized ac/dc power supplies
**Technical Specifications:**
- Input signal: 24VDC 40A
- Output signal: 24VDC
- Discharge current: 40A
- Charge current: 2A
- Metal casing clip-on DIN rail, width 4 modules
- Connection via screw terminals
- Independent contacts for signaling operating status (ready, charging, discharging)
- Compliances: CE, RoHs, Reach
- Standards: EN55032, EN61000-3-2, EN61000-6-2, EN61204-3