Product Details
The Honeywell 2MLF-DV8A, also cataloged as the 2MLF-DV8A Analog Output Module, operates as a dedicated hardware component for multi-channel voltage signal generation within MasterLogic-200 platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 2MLF-DV8A |
| Brand | Honeywell |
| Origin | South Korea |
| Operating Temp | 0 to 55 deg C |
| Power Consumption | Standard MasterLogic-200 backplane bus load |
| Output Type | Voltage source |
| Number of Channels | 8 channels |
| Output Signal Ranges | 0 to 10 VDC, -10 to +10 VDC, 0 to 5 VDC, 1 to 5 VDC |
| Load Resistance | 1 kohm or greater |
| Range Configuration | Software selectable via application parameters |
Channel Isolation & Signal Conditioning
The 2MLF-DV8A drives 8 independent analog voltage loops across multi-range control configurations. Channel-to-channel isolation and backplane decoupling protect digital logic from external field transient surges. Internal digital-to-analog converters (DAC) process internal PLC bus register data into stable voltage commands (0 to 10 VDC, -10 to +10 VDC, 0 to 5 VDC, or 1 to 5 VDC) with loop stability maintained when tied to field loads of 1 kohm or greater.
Frequently Asked Questions
Q: How are individual output ranges configured on the 2MLF-DV8A module?
A: Output ranges (0 to 10 VDC, -10 to +10 VDC, 0 to 5 VDC, 1 to 5 VDC) are configured per channel via software application parameters within the PLC programming environment.
Q: What is the minimum allowable load resistance for the voltage output loops?
A: Connected field devices or actuator inputs must maintain a load resistance of 1 kohm or greater to prevent output current saturation.
Q: Can the module be inserted into the rack while the backplane is powered?
A: Power to the base rack must be isolated prior to module insertion or removal to prevent physical hardware damage to backplane bus contacts.
Field Installation Guidelines
- Turn off all main power sources to the PLC base unit before installing or removing the 2MLF-DV8A module from the backplane rack.
- Ensure field signal cables connected to the voltage output terminals use shielded twisted-pair conductors to minimize electromagnetic noise coupling.
- Terminate individual cable shields directly to the cabinet ground bar at a single point to prevent ground loop currents across signal references.
- Align module base edge connectors with the backplane slot guide channels and push firmly until the top and bottom retention latches engage completely.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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