Allen-Bradley 1769-RTBN10 CompactLogix Removable Terminal Block
The Allen-Bradley 1769-RTBN10, also cataloged as the 1769-RTBN10 Removable Terminal Block, operates as a dedicated hardware component for field wiring termination and module isolation within CompactLogix control platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1769-RTBN10 |
| Brand | Allen-Bradley |
| Origin | United States |
| Weight | Standard 1769 Terminal Assembly Mass |
| Dimensions | Standard CompactLogix 1769 Form Factor |
| Operating Temp | 0 to +60 deg C |
| Power Consumption | Passive Component (0 W) |
| Position Count | 10-Position Screw-Clamp Terminals |
| Terminal Wire Size | 0.34 to 2.5 mm2 (22 to 14 AWG) |
| Tightening Torque | 0.5 to 0.6 Nm |
| Compatibility | 1769 Compact I/O Modules (CompactLogix / MicroLogix 1500) |
| Operating Humidity | 5 to 95% non-condensing |
| Hazardous Location Rating | Class I, Div 2, Groups A, B, C, D |
Backplane Bus Communication Velocity & Determinism
The Allen-Bradley 1769-RTBN10 maintains physical continuity for discrete and analog signals entering 1769 Compact I/O modules, preserving backplane bus communication velocity by ensuring low-resistance field wiring pathways. Stable screw-clamp contact retention prevents intermittent signal dropouts and noise coupling, which safeguards deterministic EtherNet/IP data transfer and firmware flash compatibility between local I/O expansion racks and central processing units.
Frequently Asked Questions
Q: Can the 1769-RTBN10 terminal block be removed or inserted while field power is applied?
A: Removing or inserting the terminal block under load can cause electrical arcing, which may damage contact pins or trigger field-side faults; field power must be isolated prior to disconnecting the assembly.
Q: Does replacing an I/O module require disconnecting field wires from the 1769-RTBN10?
A: No, the removable mechanism allows the complete 10-position wire harness assembly to unlatch intact from the module housing, preserving field wiring terminations during module replacement.
Field Installation Guidelines
Verify that all system backplane power and field wiring supply voltage sources are de-energized before mounting or servicing the terminal block. Align the 1769-RTBN10 with the front retention slots of the target 1769 Compact I/O module and press firmly until the locking latches engage fully. Strip field conductors to the specified insulation length and insert 22 to 14 AWG wire leads into the designated screw-clamp terminals. Tighten terminal screws to a torque rating between 0.5 and 0.6 Nm to establish gas-tight contact while avoiding thread damage. Route wire bundles neatly through cabinet wire ducts to minimize mechanical strain on the terminal assembly.
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|---|---|
| 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. |
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| 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. |
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| 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. |
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| 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. |
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