MTL4626 Dual-Channel Relay Controller: Flexible Contact Control Solution
Core Functionality
The MTL4626 provides versatile contact control for two independent circuits. Operates with switch contacts, logic signals, or loop-powered inputs. Features dual relay outputs with automatic de-energization during power failures. Perfect for testing and calibration applications.
Technical Specifications
| Brand/Model: | MTL4626 Series |
| Channels: | 2 fully floating |
| Response Time: | 25ms nominal |
| Contact Rating: | 2A @250V DC |
| Contact Life: | 10 million operations |
| Control Modes: | Contact/Logic or Loop-Powered |
| Power Use: | 44mA @24V DC |
Configuration Options
Set DIP switches for different modes:
– Contact/Logic mode: Relay energizes when <1V or <450Ω
– Loop-Powered mode: Relay energizes when >20V
– 1in2out mode: Single input controls both relays
Package Contents
- MTL4626 relay controller
- Mounting hardware
- Configuration guide
Warranty & Shipping
12-month product warranty. Ships worldwide via FedEx, UPS, DHL. Delivery tracking included.
Technical FAQs
- Q: Maximum switching voltage?
A: 250V DC (suppress reactive loads) - Q: Can one input control both relays?
A: Yes – enable 1in2out mode - Q: Minimum input voltage for loop mode?
A: Relay energizes at >20V - Q: LED status indications?
A: Green=power, Yellow=relay energized - Q: Operating temperature range?
A: Standard industrial -20°C to +60°C
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