Product Description
Product Overview
The HIMA H51Q-HRS is a Safety-Related Programmable Electronic System (PES) from the HIMA HIQuad H51q System Family, designed for high-availability, safety-critical applications in industrial automation, such as process control, burner management, and turbine protection. Manufactured by HIMA Paul Hildebrandt GmbH, a specialist in functional safety, this modular system features redundant central modules and a redundant I/O bus, achieving Safety Integrity Level (SIL) 3 per IEC 61508 and Category 4 per EN 954-1. It is housed in a 19-inch, 5-unit-high central rack with up to 16 additional 4-unit-high I/O subracks, supporting thousands of I/Os. The H51Q-HRS is suited for industries like oil and gas, chemicals, and power generation, offering scalable fault tolerance, TÜV certification, and integration with modernized HIQuad X components for long-term reliability.
Technical Information
| Item | Specifications |
|---|---|
| Manufacturer | HIMA Paul Hildebrandt GmbH |
| Series | HIQuad H51q System Family |
| Model/Part Number | H51Q-HRS |
| Description | Safety-Related Programmable Electronic System |
| Central Modules | 2 (Redundant, e.g., F 8650X) |
| I/O Capacity | Up to 16 subracks, thousands of I/Os (e.g., 208+ per subrack) |
| Power Supply | 24 V DC input, 5 V DC output (50 W per module, e.g., F 7126) |
| Safety Integrity Level | SIL 3 (IEC 61508), Category 4 (EN 954-1) |
| Operating Temperature | 0 °C to +60 °C (32 °F to +140 °F) |
| Dimensions (Central Rack) | 48.3 cm W x 22.2 cm H x 30 cm D (19 in x 5 HU x 11.8 in) |
| Weight | 10 kg (22 lb, central rack with modules) |