IP20S P+F MART Current Driver KCD2-SCD-Ex1 - 4-20mA HART Signal Isolator with 650Ω Load Capacity
This isolated barrier is designed for intrinsic safety applications in hazardous areas. The device replicates input signals from control systems to drive HART I/P converters, electrical valves, and positioners. It supports bi-directional digital signal transmission superimposed on analog values, with current transfer via DC/DC converter technology.
- HART communication capability with integrated test sockets
- Open field circuit detection with high impedance monitoring
- Safety Integrity Level (SIL) 2 certification
- Multiple international approvals (ATEX, FM, UL, IECEx)
- Wide operating temperature range: -40°C to 70°C
| Parameter | Specification |
|---|---|
| Signal Type | Analog Output |
| Input Signal | 4...20 mA (limited to approx. 26 mA) |
| Output Current | 4...20 mA |
| Load Capacity | 0...650 Ω |
| Supply Voltage | 19...30 V DC |
| Power Consumption | ≤ 700 mW |
| Dimensions | 12.5 x 124 x 114 mm (W x H x D) |
| Degree of Protection | IP20 |
| Ambient Temperature | -40...70°C (-40...158°F) |
Safety Integrity Level: SIL 2
Systematic Capability: SC 3
Certified for use in explosive atmospheres with markings for Gas (IIC), Dust (IIIC), and Mining (I) applications. Features reinforced galvanic isolation with rated insulation voltage of 300 Veff.
Compatible with P+F MART series including KFD0-CS-Ex1.51P, KFD0-CS-Ex2.50P, and other industrial automation components.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.