MTL4016 Dual-Channel Relay Isolator with Dual Outputs Dual-Channel, Dual-Output Design • 2 hazardous area inputs control 4 safe-area relays • Independent phase reversal per channel • Line fault detection for both channels • Earth fault monitoring (with MTL4220) Key Specifications Input Voltage: 7-9V DC...

Technical Specifications Channels: Two isolated 4–20mA inputs Hazardous Area Certification: Zone 0, IIC, T4–6 / Div. 1, Group A Load Capacity: 90Ω (min), 800Ω (max at 16V) HART Support: 500Hz–10kHz digital signal bandwidth Accuracy: ±20µA at 20°C, <1.0µA/°C drift Fault Detection: Open/short circuits trigger...

MTL4581 Hazardous Area mV Signal Isolator Core Functionality Isolates low-level DC signals (0-50mV) from hazardous areas • Thermocouple burnout protection • Selectable upscale/downscale operation Technical Specifications Input Range: 0 to ±50mV (±55mV overrange) Accuracy: ±0.05% or 5μV Response Time: 150μs to 10% Temp Drift:...