Pepperl+Fuchs HiC2883 Solenoid Driver H system interface module

HiC2883 Solenoid Driver

1-channel isolated barrier, 24 V DC supply (bus or loop powered), Output 45 mA at 12 V DC, Line fault transparency (LFT), Test pulse immunity, Up to SIL 3.

Here is an English introduction to the HiC2883 Solenoid Driver:

The HiC2883 Solenoid Driver is a sophisticated device designed by Pepperl+Fuchs for various industrial applications. It is a 2 - channel isolated barrier solenoid driver, offering enhanced functionality and reliability.

Power Supply

• It can operate with a wide range of power supply voltages, typically from 19 to 30 V DC. This allows for flexible integration into different power systems, ensuring stable operation across different industrial setups.




Output Capabilities

• Each channel provides a stable output current. For example, it can supply 40 mA at 12 V DC per channel, with a current limit of 55 mA. The open - loop voltage is approximately 22.5 V, enabling it to drive a variety of loads within the specified range, such as solenoids, LEDs, and audible alarms. The output is capable of handling nominal loads from 0.1 to 5 kΩ.




Control Inputs

• The driver accepts different types of control inputs. It can be controlled by an external switch (either dry contact or open - collector), which provides a simple and reliable way to trigger the solenoid operation. Additionally, it can also receive a fully floating logic signal input. For the logic signal, a high - level (1 - signal) is within the range of 15 - 30 V DC (with a current limit of 3 mA) or contact close (with an internal 10 - kΩ pull - up), and a low - level (0 - signal) is within the range of 0 - 5 V DC or contact open. This allows for easy integration with different control systems and provides flexibility in programming the solenoid activation.




Switching Characteristics

• The switching frequency is an important aspect of its operation. In the bus - powered mode, it can achieve a switching frequency of up to 150 Hz (filter off) or 15 Hz (filter on). In the loop - powered mode, the switching frequency is up to 10 Hz. The energized / de - energized delay also varies depending on the mode. For the bus - powered mode, it is 1 ms (filter off) or 10 ms (filter on). In the loop - powered mode, the switch - on delay is 50 ms, and the switch - off delay is 6 ms (with a 300 - ohm load). These characteristics ensure precise control over the solenoid's operation, allowing for accurate and timely activation and de - activation.




Fault Detection and Indication

• The HiC2883 is equipped with advanced line fault detection capabilities. It can detect short - circuits when the resistance is less than 25 Ω and open - circuits when the resistance is greater than 100 kΩ. In the event of a fault, the fault indication output, which is an open - collector transistor (internal fault bus), emits a 4 - mA pulsing signal (20 ms on, 200 ms off) to clearly indicate the occurrence of a fault. This enables quick diagnosis and troubleshooting, minimizing downtime and improving the overall reliability of the system.




Galvanic Isolation

• It provides safe electrical isolation between the output, power supply, and inputs, in accordance with EN 60079 - 11:2007. The isolation voltage has a peak value of 375 V, ensuring that different parts of the circuit are electrically separated and protected from potential interference and electrical faults. This is crucial in maintaining the integrity and safety of the entire system, especially in hazardous environments.




Environmental Specifications

• The driver is designed to operate in a wide range of environmental conditions. The ambient temperature range is - 20 - 60 °C, allowing it to function reliably in both cold and warm industrial settings. The degree of protection is IP20, which provides a certain level of protection against solid objects and dust. It weighs approximately 100 g, with compact dimensions of 12.5 x 106 x 128 mm, making it easy to install and integrate into various equipment and control panels.




Safety and Compliance

• It achieves a high safety integrity level of up to SIL3 (SC3) in accordance with IEC/EN 61508. It complies with electromagnetic compatibility directives such as 2014/30/EU and relevant standards like EN 61326 - 1:2013. It also holds EU - type examination certificates and other approvals for use in hazardous areas, with markings such as II (1) G (Ex ia Ga) IIC, II (1) D (Ex ia Da) IIIC, and I (M1) (Ex ia Ma) I. These certifications and approvals ensure that the HiC2883 meets the strictest safety and quality standards, making it suitable for use in demanding industrial applications where safety and reliability are of utmost importance.




In summary, the HiC2883 Solenoid Driver is a high - performance, reliable device that offers precise control, fault detection, and safety features, making it an ideal choice for driving solenoids in a variety of industrial applications, especially those in hazardous areas.