Products Description
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Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SB401-51 |
| Function | ESB Bus Interface Slave Module |
| Usage | For ANB10S/ANB10D Node Units |
| Bus Type | ESB (Enhanced Serial Bus) |
| Module Redundancy | Supports dual-redundant configuration |
| Power Supply Source | Supplied via power supply module (PW481/482/484) |
| Mounting | 19-inch rack mounting (M5 screws) |
| Max. I/O Modules Supported | 8 |
| Compatible with | FCU via EC401/EC402 Bus Coupler |
| Installation Slot | Up to 2 SB401 modules for redundancy |
| Dimensions (W x H x D) | 130 x 142.5 x 32.8 mm |
| Weight | 0.45 kg |
| Operating Temperature Range | -20°C to +70°C (with suffix option) |
| Compliance | ISA G3 (with suffix option) |
FAQ
FAQ
Q1: What is the main function of the SB401-51 module?
A1: The SB401-51 serves as a communication interface between the ESB bus and I/O modules in node units.
Q2: Can the SB401-51 be used in redundant configurations?
A2: Yes, it supports dual-redundant installation when paired with two SB401 modules.
Q3: What type of mounting does the SB401-51 require?
A3: It is mounted on a standard 19-inch rack using M5 screws.
Q4: Is SB401-51 compatible with both ANB10S and ANB10D node units?
A4: Yes, it is designed for use in both single and dual-redundant ESB bus node units.
Q5: What is the maximum number of I/O modules supported per node unit using SB401?
A5: Each node unit can support up to 8 I/O modules.
Q6: What are the physical dimensions of the SB401-51?
A6: The module measures 130 mm (W) x 142.5 mm (H) x 32.8 mm (D).
Q7: What is the weight of the SB401-51 module?
A7: The module weighs approximately 0.45 kg.
Q8: Does the SB401-51 support operation in harsh environments?
A8: Yes, models with specific suffix codes are rated for -20°C to +70°C and comply with ISA G3 standards.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
