The Honeywell 620-K0025 analog output module converts digital commands into precise control signals. This unit weighs 0.36 kg and measures 12.8 cm x 8.2 cm x 3.6 cm. It provides 8 independent analog output channels on a single board. The module contains one microcontroller and eight 14-bit DACs. For energy storage, it includes two 100µF tantalum capacitors. Consequently, the Honeywell 620-K0025 maintains output stability during brief power interruptions.
Technical Specifications
The table below lists all verified parameters for the Honeywell 620-K0025. Use this data for your system integration planning.
| Parameter | Value |
|---|---|
| Manufacturer | Honeywell |
| Model | 620-K0025 |
| Category | Analog Output Module |
| Weight | 0.36 kg |
| Dimensions (L x W x H) | 12.8 cm x 8.2 cm x 3.6 cm |
| Output Channels | 8 independent channels |
| Connector Type | 1x 20-pin terminal block |
| Onboard Components | 1 microcontroller, 8 DACs |
| DAC Resolution | 14-bit per channel |
| Energy Storage | 2x 100µF tantalum capacitors |
| Total Capacitance | 200µF |
| Output Range (Voltage) | 0 to 10V DC or ±10V DC |
| Output Range (Current) | 0 to 20 mA or 4 to 20 mA |
| Settling Time | 3 milliseconds |
| Load Resistance (Voltage) | Minimum 2 kΩ |
| Load Resistance (Current) | Maximum 600 Ω |
| Output Accuracy | ±0.1% of full scale |
| Output Drift | ±50 ppm/°C |
| Power Supply | 24V DC ±10% |
| Current Draw | 180 mA |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
Analog Output Features
Each of the eight channels uses a separate 14-bit DAC for high precision. The Honeywell 620-K0025 allows you to select voltage or current mode per channel. Consequently, you can mix output types on the same module. The settling time reaches just 3 milliseconds for a full-scale step change. Thus, this module suits fast closed-loop control applications perfectly.
Accuracy and Stability
The output accuracy stays within ±0.1% of the full scale value. Hence, the Honeywell 620-K0025 delivers reliable and repeatable control signals. The temperature drift reaches only ±50 ppm per degree Celsius. Therefore, the module maintains precision across its entire operating range. Each output includes short-circuit protection for added reliability.
Power and Energy Storage
The Honeywell 620-K0025 draws 180 mA from a 24V DC supply. Hence, its total power consumption equals 4.32W. The two 100µF tantalum capacitors provide 10 milliseconds of hold-up time. This short backup protects output values during minor voltage sags. Furthermore, the module includes reverse polarity protection on its power input.
Installation and Wiring
You can mount the Honeywell 620-K0025 on a standard DIN rail. Alternatively, use M4 screws for direct panel mounting. The 20-pin terminal block accepts wire sizes from 0.2 mm² to 2.5 mm². For voltage outputs, use twisted-pair cables with one wire grounded. For current outputs, a simple two-wire cable works perfectly. The Honeywell 620-K0025 works seamlessly with the RMS-TSG-TZ-C static trip unit.
Environmental Durability
This analog output module operates reliably from -20°C to +60°C. It also withstands 95% relative humidity without condensation. The unit survives vibration up to 2g from 10 to 500 Hz. Therefore, the Honeywell 620-K0025 suits most industrial control cabinets perfectly.
Details
| Weight | 0.2 kg |
|---|---|
| Dimensions | 85 × 65 × 30 mm |
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