Product Description
The RH926GH is a high-density External Termination Assembly (ETA) designed for Foxboro I/A Series and Foxboro Evo serial communication modules. It provides a robust and organized wiring interface for FBM224 (Modbus), FBM230 (RS-232), and FBM231 (RS-422/RS-485) modules.
Serving as the physical bridge between field-side serial cables and control system baseplates, the RH926GH ensures secure connections and protects sensitive electronics from field-wiring stress.
Equipped with four independent ports, it mirrors the 4-channel architecture of the associated FBMs. Its design simplifies integration of third-party devices such as PLCs, power meters, and smart analytical instruments through clearly labeled screw-terminal blocks, supporting both point-to-point and multi-drop network topologies.
Technical Specifications
| Feature | Specification |
|---|---|
| Compatibility | FBM224, FBM230, FBM231 |
| Part Number | RH926GH (Equivalent to P0926GH) |
| Port Count | 4 independent serial communication channels |
| Physical Interface | Compression-style screw terminals |
| Supported Layers | RS-232 (Point-to-point), RS-422 (4-wire differential), RS-485 (2-wire or 4-wire multi-drop) |
| Mounting | Standard DIN rail (horizontal or vertical) |
| Construction | Rugged industrial polymer, G3-rated corrosion resistance |
| Dimensions | 11.5 cm × 11.0 cm × 4.5 cm |
| Operating Temperature | -20 °C to +70 °C |
Application Scenarios
The RH926GH is commonly used for:
-
Modbus Networking: Linking an FBM224 to up to 128 Modbus RTU slave devices.
-
Serial Device Integration: Interfacing RS-232/485 instruments with the Foxboro DCI (Distributed Control Interface).
-
High-Density Cabinets: Centralizing up to four serial loops on a single rail-mounted block for cleaner cable management.
-
Harsh Environments: Ensuring reliable signal termination in high-vibration or corrosive plant atmospheres.
Frequently Asked Questions
Q: Is the RH926GH functionally identical to the P0926GH?
A: Yes. The RH926GH is the RoHS-compliant version of the P0926GH. They are functionally interchangeable, share the same pinout and mounting footprint, and meet stricter hazardous substance standards.
Q: Does this assembly require an external power supply?
A: No. The RH926GH is a passive termination assembly. Signal and module power are provided by the FBM through the system baseplate and interconnecting cable.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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