Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |

Technical Specifications
| Parameter | Detail |
|---|---|
| Product Type | 1440‑SPD02‑01RB – Dual Speed Measurement Module |
| Model Number | 1440‑SPD02‑01RB |
| Series | 1440 XM Series Measurement Modules |
| Function | Measures rotational speed, acceleration, peak speed; detects reverse rotation, locked rotor, overspeed. |
| Control Supply Voltage | 24 V DC nominal (Class 2/SELV) |
| Current Consumption | 300 mA max typical |
| Power Dissipation | 7 W max |
| Tachometer Inputs | 2 independent inputs (supports eddy current/magnetic/TTL sensors) |
| Output Types | Buffered outputs per channel, 4–20 mA analog, and onboard relay contact (DPDT) |
| Speed/Frequency Range | 1 … 1,200,000 rpm (0.0167 … 20 kHz) |
| Input Impedance | ≥ 120 kΩ |
| Connection Type | Screw terminal connection |
| Isolation Voltage | 250 V continuous (relay to other circuits) |
| Operating Temperature | –20 °C to 65 °C |
| Storage Temperature | –40 °C to 85 °C |
| Humidity Range | 5 – 95 % non‑condensing |
| Shock (Operating) | 15 G |
| Vibration | 2.0 G @ 10 – 500 Hz |
| Dimensions (H×W×D) | 97 × 94 × 94 mm approx. (3.8 × 3.7 × 3.7 in) |
| Weight | ≈ 0.2 kg (≈ 0.38 lb) |
| Mounting | Requires 1440‑TB‑B terminal base (not included) |
| Communication | RS‑232 (serial) and/or DeviceNet protocol support |
| Certifications | cULus, CE, KC, RCM, UL (may vary) |
| Lifecycle Status | Legacy / discontinued product (surplus/refurbish available) |
FAQ
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
