MTL4017 Dual-Channel Safety Interface – Connect Hazardous Area Sensors to Safe Zones
Reliable Signal Transfer for Critical Systems
The MTL4017 safely connects two hazardous area sensors to control systems. This two-channel interface works with switches and proximity detectors. It has built-in line fault detection and separate alarm relays. Perfect for plants needing safe signal transfer from explosive areas.
Technical Details
| Product Code: | MTL4017-EX/2CH |
| Channels: | 2 isolated inputs |
| Sensor Power: | 7-9V DC (1kΩ limit) |
| Switch Points: | 1.2mA (off), 2.1mA (on) |
| Relay Speed: | Faster than 2ms |
| Contact Power: | Handles 0.5A at 35V DC |
| Fault Relay: | Separate alarm contacts |
| Power Range: | 20-35V DC, 1.5W max |
| Temp Range: | -20°C to +60°C operation |
Easy Setup
Mount on standard DIN rail. Connect sensors to terminals 1-2 & 4-5. Use terminals 7-9 for control relays. Fault relay connects to terminals 10-11. For best safety, add MTL4220 to terminal 6.
Common Questions
Q: Can I use regular switches?
A: Yes, but must add resistors as shown in manual.
Q: How fast does fault detection work?
A: Instantly – under 2ms response time.
Q: What colors are the status lights?
A: Green (power), Amber (sensor on), Red (fault).
Q: Can I disable line fault checking?
A: No – always active for safety.
Q: How long do relays last?
A: Over 10 million operations at full load.
Package Contents
- 1x MTL4017 unit
- Mounting clip
- Terminal markers
- Install guide
Support & Shipping
We ship worldwide via FedEx, UPS, DHL. Your 12-month protection covers all parts and work.
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