Overview of MTL ICC312 PerformanceOiltech Controls presents the ICC312, a precision repeater power supply for mission-critical process loops.The ICC312 provides a stable, fully isolated DC supply to energize standard 2-wire transmitters efficiently.Engineers utilize this unit to split a single 4-20mA transmitter signal into two independent output channels.This device ensures high signal integrity by maintaining superior 3-port isolation between inputs, outputs, and power.For technical inquiries, please reach out via
[email protected] or message us on WhatsApp.Core Technical SpecificationsManufacturer: MTLModel: ICC312Input Signal: 4-20mA (Active 2-wire transmitter or external current source)Output Channels: Two isolated 4-20mA circuitsTransfer Accuracy: Better than 20μA at 25°CVoltage Supply: 20V to 35V DC input requirementTransmitter Voltage: 20V minimum available at 20mA signal outputLoad Resistance: Supports loads from 0 to 1kΩ per channelCommon Mode Rejection: 150dB typical for superior noise immunityResponse Time: 80ms to reach 90% span; 280ms to reach 99.9% spanTemperature Drift: Less than 1μA/°C for stable, long-term accuracyAdvanced Safety and Environmental ProtectionThe ICC312 features isolated line-fault detection to alert operators of broken input cables instantly.The open collector output stays OFF when input current remains below 0.2mA during wire faults.Operating temperatures range from -20°C to 55°C, ensuring reliable performance in harsh industrial environments.The device withstands 5% to 95% relative humidity without condensing in sensitive control cabinets.Each unit offers 1500V DC/AC isolation to protect downstream systems from dangerous ground loops.Installation and Mechanical ConfigurationThe ICC312 features a compact 40mm wide polyamide casing for dense DIN-rail mounting applications.Technicians mount the unit directly onto industry-standard T-section or G-section DIN-rails per DIN 46277.Terminals securely accommodate 2.5mm conductors for robust electrical connections in vibrating environments.We ship all products globally using reliable carriers including Fedex, UPS, or DHL.Packing ListOne (1) MTL ICC312 Repeater Power Supply unit.Printed technical installation guide and configuration reference sheet.Standard mounting clips for DIN-rail attachment.Frequently Asked QuestionsHow does the LFD feature function during a signal loss?The transistor output turns OFF when the input current drops below 0.2mA, indicating a loop break.Can I use the ICC312 with an existing 4-20mA source?Yes, you can connect an external 4-20mA current source to terminals 8 and 9 directly.What should I check if my output signal is inaccurate?Verify your power supply voltage is between 20V and 35V DC and check for load resistance limits.Is this isolator suitable for high-vibration environments?Yes, the robust DIN-rail mounting and secure terminal design ensure excellent performance in industrial sites.Copyright © 2026 Oiltech Controls Limited. All rights reserved.Original Source: https://www.oiltechcontrols.com/All rights reserved.
