HIMA X-SB01 (HIMax system backplane / system bus interface module, SIL3)

X-SB01 (Order Number: 985210207) is a system bus / backplane interface module of the HIMA HIMax (X series) safety system, used for high-speed safety bus connection between the CPU and the I/O backplane. It features SIL3, hot-swappable, redundant, and mandatory. 

I. Basic Information

Model: X-SB01

Order Number: 985210207

Brand: HIMA (Black Horse)

Series: HIMax (X Series)

Type: System Bus / Backplane Interface Module (System Bus Module)

Safety Level: SIL3 (IEC 61508)

Compatible Backplane: X-BASE-PLATE-10/15/18-01

Compatible CPU: X-CPU-01

Status: Brand new original, in stock, hot-swappable

Installation Position: Slot directly below the CPU (paired with X-CPU-01)

II. Hardware Parameters (Official)

Power Supply: 24 VDC (‑15% ~ +20%), powered by the back panel

Power Consumption: ≈ 8 W

Bus: HIMax High-Speed Secure Bus (100 Mbps)

Interfaces:

Back panel side: High-speed system bus connector

CPU side: Special X-CPU interface

Dimensions (Width × Height × Depth): 29.2 mm × 236 mm × 310 mm (standard 19-inch slot)

Weight: ≈ 1.1 kg

Protection: IP20

Temperature: –20 ℃ ~ +60 ℃ (operating)

III. Core Functions (Key)

CPU ↔ Back Panel High-Speed Secure Communication

Connect X-CPU-01 and X-BASE-PLATE-xx-01

Transmit security logic, I/O data, diagnostic information

Hardware-level security verification, data redundancy comparison

Redundancy Support (1oo2)

When dual CPUs are redundant, X-SB01 is also configured in pairs

Automatic synchronization, seamless switching (< 50 ms)

Hot Swap (Online Replacement)

No downtime / power-off required, simply plug and unplug

System automatically identifies and resumes communication

System Diagnosis and Alarm

Bus Fault, Communication Error, Module Missing Alarm

Linked with CPU, upload to upper computer

IV. Typical Configuration (Required, 18-slot Example)

Back Panel: X-BASE-PLATE-18-01 × 1

CPU: X-CPU-01 × 2 (Redundant)

System Bus Module: X-SB01 × 2 (1 per CPU)

Power Supply: PS2000/230 × 2 (Redundant)

Fan: X-FAN1803 × 2

I/O: X-AI-01 / X-DI-01 etc. × 14

V. Common Confusion Clarification

❌ Not "Motion Controller / IO Module / Power Module"

✅ HIMax X Series Special System Bus Interface, CPU ↔ Back Panel Bridge

✅ Must be used in pairs with X-CPU-01, cannot run independently