New MTL4524 Hazardous Area Controller | Safety Override Feature

Description

MTL4524: Safe Control for Hazardous Area Devices

The MTL4524 lets you safely control devices in explosive areas. Use a simple switch or logic signal from your safe area to operate solenoids, alarms, or LEDs. It includes a safety override feature for emergency shutdown. Perfect for Zone 0 and Division 1 applications.

Technical Specifications

Brand: MTL
Model: 4524
Output Voltage: 13.6V min at 48mA, 24V max
Current Limit: 48mA minimum
Off-state Voltage: 4V maximum
Control Input: 0= <1.4V, 1= >4.5V
Override Input: 0= off, 1= on (open collector)
Response Time: 100ms to within 10%
Hazardous Rating: Zone 0, IIC, T4-T6 / Div 1, Group A
Supply Voltage: 20-35V DC
Current Consumption: 100mA max at 24V
Power Dissipation: 1.3W typical, 1.9W max
Safety Parameters: Uo=25V, Io=147mA, Po=0.92W
Output Ripple: <0.5% peak-to-peak
Operating Temp: -20°C to +60°C
Storage Temp: -40°C to +85°C
Termination: Screw terminals
Mounting: DIN rail or panel

Package Contents

1 x MTL4524 interface unit. Fast shipping via FedEx, UPS, or DHL.

Warranty Protection

12-month warranty against defects. Quality guaranteed.

Common Questions

• What devices can the MTL4524 control?
  It can drive solenoids, alarms, LEDs and other certified intrinsically safe loads.
• How does the override feature work?
  The override input immediately turns off the output regardless of control input state.
• What types of control inputs are accepted?
  It works with switch contacts, open collector transistors, or logic signals.
• What is the maximum output current?
  The output is current limited at 48mA minimum for safety.
• Can I use both control and override inputs together?
  Yes, the override input takes priority over the control input for safety.