Honeywell 2MLF-DV4A Voltage Output Module
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| Mobile | +8613666084105 | |||||||
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Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Honeywell |
| Model | 2MLF-DV4A |
| Product Name | Voltage Output Module |
| Product Series | MasterLogic-200 |
| Product Type | 4-Channel Analog Voltage Output Module |
| Output Channels | 4 Channels |
| Analog Output Ranges | 1–5 V DC, 0–5 V DC, 0–10 V DC, -10–10 V DC |
| Output Configuration | Individually configurable for each channel |
| Digital Input Format | Signed 16-bit binary value (14-bit data) |
| Supported Data Formats | Unsigned, Signed, Precise, Percentile |
| Maximum Resolution | 1/16,000 per output range |
| Resolution at 1–5 V | 0.250 mV |
| Resolution at 0–5 V | 0.3125 mV |
| Resolution at 0–10 V | 0.625 mV |
| Resolution at -10–10 V | 1.250 mV |
| Output Load Resistance | 1 kΩ or greater |
| Output Accuracy at 25°C | ±0.2% or less |
| Output Accuracy Within Operating Temperature Range | ±0.3% or less |
| Maximum Conversion Speed | 250 μs per channel |
| Absolute Maximum Output | ±15 V |
| Isolation Method | Photocoupler isolation between input terminals and PLC power; no isolation between channels |
| Terminal Connection | 18-point terminal |
| I/O Points Occupied | 64 fixed points or 16 variable points |
| Internal Current Consumption | 190 mA at 5 V DC |
| External Current Consumption | 140 mA at 24 V DC |
| Dimensions | 113 × 27 × 98 mm |
| Weight | 0.15 kg |
FAQ
1. What is the main function of the Honeywell 2MLF-DV4A module?
The Honeywell 2MLF-DV4A is a four-channel analog voltage output module designed for the MasterLogic-200 PLC system. It converts digital control values from the PLC into voltage signals for field devices such as valve positioners, variable-frequency drives, and other equipment with analog voltage inputs.
2. Which voltage output ranges does the 2MLF-DV4A support?
The module supports four DC voltage ranges: 1–5 V, 0–5 V, 0–10 V, and -10–10 V. The output range can be configured separately for each channel through the applicable PLC program or module parameters. The selected range must match the receiving device’s input requirements.
3. Can the four output channels be configured independently?
Yes. Each of the four channels can be configured individually. This allows one module to provide different voltage ranges for multiple field devices. The channel configuration should be checked in the PLC parameters before commissioning or changing connected equipment.
4. What is the minimum load resistance required for the 2MLF-DV4A?
The specified load resistance is 1 kΩ or greater. The receiving device’s input impedance must meet this requirement. If the connected load is too low, the output voltage may become inaccurate or fail to reach the commanded value.
5. What digital data formats are supported by this module?
The 2MLF-DV4A uses signed 16-bit binary data with 14-bit data resolution. It supports four data formats: Unsigned Value, Signed Value, Precise Value, and Percentile Value. The selected format determines how PLC digital values correspond to the configured analog voltage range.
6. Does the 2MLF-DV4A support bipolar voltage output?
Yes. Its -10–10 V DC range supports both positive and negative voltage commands. This is useful for applications requiring bidirectional control, such as positioning systems and equipment with bipolar analog references. The receiving device must also support the -10–10 V input range.
7. What should I check if the output voltage is incorrect or unstable?
Start by checking the configured output range and digital data format for the affected channel. Then verify the PLC scaling values, terminal wiring, grounding, and receiving device input impedance. Measure the output directly at the module terminals to determine whether the issue originates from the module, wiring, or connected equipment.
8. What should be checked when replacing or commissioning a 2MLF-DV4A?
Confirm that the replacement module has the exact model number and is compatible with the MasterLogic-200 system. Before installation, record the existing channel configurations and output ranges. After installation, verify the terminal connections, PLC I/O configuration, and output values for all four channels. Test each channel with an appropriate measuring instrument before reconnecting it to the operating process.
Honeywell 2MLF-DV4A Voltage Output Module is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
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