Power & temperature
SmartHeated™ Viewport Power Supply
A heated-viewport power supply with controlled output ramps, a water-cooling interlock, and real-time monitoring of voltage, current, and filament resistance.
- Up to 400 W
- Type K TC input
- Low / high presets
- Mil-spec DC supply
Replacement compatibility
Replacement form factor and connections
EpiTech replacement power supplies use the same connections and form factor as the models they are designed to replace. This supports replacement of obsolete supplies within the existing equipment installation.
Identify the supply being replaced when requesting a configuration so the replacement can be matched to that model.
Interlocks & features
Viewport interlocks and power control
Interlock 1: controlled ramp-down
A vacuum interlock failure initiates a controlled reduction in output power to limit the rate of viewport cooling.
Interlock 2: ramp to preset low
Interlock the water cooling on the viewport's port. If flow fails, the supply ramps to a preset low you've chosen as safe without cooling.
Two presets
Configurable low and high presets are accessible from the home screen.
Failure prediction
Real-time voltage, current and filament resistance, logged over the network for failure prediction and analysis.
Specifications
Key specifications
- Output power
- Up to 400 W
- Temperature input
- Type K thermocouple, for monitoring and recording
- Power supply
- Power-factor-correcting, Mil-Spec'd DC supply
- Cooling
- Front intake to rack exhaust, fan MTBF 24.5 years
- Front panel
- Touchscreen, front-panel enable button
- Input voltage
- 100–240 VAC universal
- Communications
- EI-Bisynch and Modbus RTU over RS-422, Modbus TCP
Photos
Earlier builds and hardware details
These reference photographs show earlier front-panel designs.
Communications
Communications and software compatibility
Ethernet and serial interfaces support integration with modern and legacy MBE control software. Supported protocols and interfaces are listed below.
- Modbus TCPEthernet
- Modbus RTURS-422 serial
- EI-BisynchRS-422 serial
- Molly · AMBER · Nova · Crystal XEcompatible
- Machine Studioby epiware llc
Specifications and operating instructions
Request the SmartHeated viewport power supply datasheet
We'll email the full specifications and operating instructions. Or tell us about your system and an engineer will follow up about integrating it.
Contact EpiTech: 443-295-3625 · [email protected]
Thank you for your request. We'll email the SmartHeated viewport power supply specifications shortly. Let us know if you have any questions.
— The EpiTech team
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