Allen Bradley 1797-TB3S FLEX Ex Terminal Base Unit
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Specification | Details |
|---|---|
| Product Model | 1797-TB3S |
| Product Type | FLEX Ex Terminal Base Unit |
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Series | FLEX Ex I/O Series |
| Main Function | Provides wiring terminals and mounting base for FLEX Ex I/O modules |
| Application | Hazardous area remote I/O systems, process automation, intrinsically safe applications |
| Compatible Modules | FLEX Ex I/O modules such as 1797-IE8H, 1797-OE8H, and other 1797 series modules |
| Terminal Type | Spring clamp terminal |
| Number of Terminals | 52 terminals |
| Terminal Arrangement | 2 rows of 18 terminals + 1 row of 16 terminals |
| Module Connection | FLEXBus backplane connection |
| Keyswitch Position | Position 3 |
| Wire Size | Maximum 4 mm² (12 AWG) stranded wire |
| Isolation | Determined by installed I/O module |
| Hazardous Area Support | Intrinsically safe FLEX Ex system applications |
| Mounting Method | DIN rail mounting |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Vibration Resistance | 2 g @ 10–500 Hz |
| Shock Resistance | 15 g peak acceleration |
| Dimensions | Approx. 46 × 94 × 75 mm |
| Weight | Approx. 200 g |
| Protection Type | Open-style terminal base |
| Typical Applications | Chemical plants, oil & gas, refineries, hazardous-area process control systems |
FAQ
Q1: What is the 1797-TB3S mainly used for?
A: The 1797-TB3S is a terminal base unit used to install FLEX Ex I/O modules, providing field wiring terminals and electrical connections between modules and the FLEXBus network.
Q2: Which modules can use the 1797-TB3S?
A: It is compatible with FLEX Ex I/O modules including analog input, analog output, frequency, and other 1797 series hazardous-area I/O modules.
Q3: What is the difference between 1797-TB3 and 1797-TB3S?
A: Both are FLEX Ex terminal bases. The TB3S version provides the required terminal configuration and module mounting support for specific FLEX Ex I/O applications.
Q4: How many wiring terminals does the 1797-TB3S provide?
A: The terminal base provides 52 spring-clamp terminals for field wiring connections.
Q5: Can the 1797-TB3S be used in hazardous environments?
A: Yes. It is designed for use with FLEX Ex I/O modules in intrinsically safe and hazardous-area applications.
Q6: What mounting method does the 1797-TB3S use?
A: The unit uses DIN rail mounting and connects with FLEX Ex I/O modules through the FLEXBus backplane interface.
Q7: What operating temperature range does the 1797-TB3S support?
A: The operating temperature range is approximately -20°C to +70°C, suitable for industrial environments.
Q8: What are the advantages of the 1797-TB3S?
A: It provides secure field wiring, convenient module replacement, hazardous-area compatibility, and reliable connection support for FLEX Ex remote I/O systems.
Allen Bradley 1797-TB3S FLEX Ex Terminal Base Unit is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
