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Watlow
Watlow ASPYRE DT Smart Power Controller
Quote on request
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Watlow ASPYRE DT: single-phase SCR; 12/24/48 A; 100–480 V; 24 Vdc supply. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Supply
Controller operating supply 24 Vdc, 6 W / 6 VA per unit
Ambient temperature
0 to 60 °C (single unit) or 55 °C (multiple units); see derating
Communication
USB device; optional EIA-485 Modbus RTU; future Modbus TCP / EtherNet/IP / EtherCAT / ProfiNet
Approvals
c-UL 508 Listed
Mounting
Panel mount with screws or DIN rail 35×7.5 mm
Power Base
Single-phase, 1 controlled leg
Fits single-phase heater power control where you need a Watlow ASPYRE DT. Smart power controller with one controlled leg, load current options 12/24/48 A, line/load voltage 100 to 480 V at 47–63 Hz auto-compensate, and controller operating supply 24 Vdc at 6 W / 6 VA per unit.
Key advantages
- Topology — Single-phase; 1 controlled leg
- Current — 12 / 24 / 48 A
- Voltage — 100–480 V
- Frequency — 47–63 Hz auto compensate
- Supply — 24 Vdc; 6 W / 6 VA
Typical applications
- Heater SCR control.
- Oven / process power.
- Single-phase smart power.
Selection guide
- Current option
- Firing / control
- Comms options
Common mistakes
- Undersized amps.
- Missing 24 Vdc supply.
- Voltage outside 100–480.
When to RFQ / what to tell us
- Current/options.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 68881 |
| Brand | Watlow |
| Model | ASPYRE AT |
| Product type | Power Controller |
| Power base | Single-phase, 1 controlled leg |
| Load current | 12 A, 24 A, or 48 A options |
| Line load voltage | 100 to 480 V |
| Voltage frequency | 47 to 63 Hz (auto compensate) |
| Supply voltage | Controller operating supply 24 Vdc, 6 W / 6 VA per unit |
Documents
FAQ
Q: Currents? A: 12 / 24 / 48 A.
Q: Line voltage? A: 100–480 V.
Q: What should I send for a quote? A: Current/options, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Supply | Controller operating supply 24 Vdc, 6 W / 6 VA per unit |
| Ambient temperature | 0 to 60 °C (single unit) or 55 °C (multiple units); see derating |
| Communication | USB device; optional EIA-485 Modbus RTU; future Modbus TCP / EtherNet/IP / EtherCAT / ProfiNet |
| Approvals | c-UL 508 Listed |
| Mounting | Panel mount with screws or DIN rail 35×7.5 mm |
| Power Base | Single-phase, 1 controlled leg |
| Load Current | 12 A, 24 A, or 48 A options (see derating curves) |
| Line Load Voltage | 100 to 480 V |
| Voltage Frequency | 47 to 63 Hz (auto compensate) |
| Control Modes | Voltage, voltage squared, current, current squared, power |
| Firing Types | Fixed/variable time-base zero crossing (burst); phase angle; soft start |
| Measurement Accuracy | Voltage and current measurement ±2% of range |
| Sccr | 100,000 A up to 480 Vac with coordinated fusing; 10,000 A up to 240 Vac with recommended breaker |
| Power Dissipation | Approximately 1 to 1.2 W per amp |
| Operator Interface | 4 discrete LED status indicators; COMPOSER PC configuration via USB |