HiD2844 Solenoid Driver
Introduction: 4-channel isolated safety barrier, supply voltage is 24V DC (bus powered), with 1 NAMUR input and 1 passive input, 4 channels, safety integrity level (SIL) complies with SIL 2 of IEC 61508 standard, width is 18mm, height is 106mm, depth is 128mm.
Switch Amplifier HiD2844
< 4-channel isolated barrier
< 24 V DC supply (bus powered)
< Dry contact or NAMUR inputs
< 4 passive transistor outputs
< Line fault detection (LFD)
< Up to SIL 2 acc. to IEC/EN 61508
Here is an English introduction to HiD2844 Solenoid Driver:
The HiD2844 Solenoid Driver is a sophisticated device designed for efficient and reliable control of solenoid valves in various industrial applications. It is part of the Pepperl+Fuchs HiD series, renowned for its high - quality performance and robust design.
Isolation Capability: The HiD2844 features excellent isolation, which effectively separates the hazardous area where the solenoid valve is located from the safe control area. This ensures that any electrical disturbances or potential faults in the hazardous area do not affect the control system in the safe area, enhancing the overall safety and stability of the entire system.
Multiple Input Options: It supports a NAMUR input and a passive input, providing flexibility in connecting different types of sensors or control signals. The NAMUR input is particularly suitable for interfacing with NAMUR - compliant sensors commonly used in explosive - hazardous environments, while the passive input can be used to connect other types of dry contacts or low - level signals.
Four - Channel Output: With four channels of output, the HiD2844 can control up to four solenoid valves simultaneously. Each channel is capable of driving solenoid valves with specific current and voltage requirements, allowing for precise control of the solenoid valves' opening and closing operations.
Compact Design: Despite its powerful functionality, the HiD2844 has a relatively compact size. It measures 18mm in width, 106mm in height, and 128mm in depth, which makes it easy to install in limited - space control panels or cabinets. Its small footprint helps save valuable installation space without sacrificing performance.
High Reliability: Built to withstand harsh industrial environments, the HiD2844 is made of high - quality materials and undergoes rigorous quality testing. It can operate reliably within a wide temperature range, from - 20°C to 60°C, ensuring stable performance even in extreme conditions. Additionally, it complies with relevant international standards such as IEC/EN 61508, guaranteeing its safety and reliability in critical applications.