The MTL5049 is a dual-channel isolated driver, primarily used to isolate and transmit 4/20mA signals from safe-area controllers to loads in hazardous areas. Below is its detailed introduction:
- Power Supply Voltage: 20-35VDC.
- Maximum Current Consumption: 65mA at 24V, 75mA at 20V, and 50mA at 35V.
- Intrinsically Safe (IS) Loop Parameters:
- Maximum voltage Uo: 28V
- Maximum current Io: 93mA
- Maximum power Po: 0.65W
- Maximum Voltage for Non-Intrinsically Safe Loop (Um): 250V.
- Input Signal Range: 4-20mA, capable of handling over/under-range signals of 0-24mA.
- Maximum Output Load Resistance: 550Ω (11V at 20mA).
- Output Resistance: Greater than 2MΩ.
- Input and Output Ripple: Less than 40μA (peak-to-peak).
- Transfer Accuracy: Better than 20μA at 20℃.
- Response Time: Stabilizes to within 10% of the final value in 250μs.
- Operating Temperature Range: -20℃ to +60℃.
- LED Indication: A green LED is used for power status indication.
- Mounting Method: DIN rail mounting.
- Weight: Approximately 140g.
- Explosion-Proof Certifications: Complies with standards such as IECEx BAS 04.0035 (Ex ia) IIC, and is suitable for hazardous locations like Zone 0 and Zone 1 in IIC group explosive gas environments.