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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
ABB TB852 3BSC950263R1 RCU Link Terminator Plug
- Product Details
- FAQs
- Related
- Contact Us
- Packing & Delivery
- Product Ratings
Product Description
The ABB TB852 is an RCU Link Terminator Plug used in AC 800M controller systems. It serves as a termination point on the RCU Link for systems configured with a single processor unit. It ensures proper signal integrity and system performance by preventing signal reflection in the RCU link.
Technical Specifications
| Parameter | Description |
|---|---|
| Product Code | TB852 |
| Part Number | 3BSC950263R1 |
| Function | RCU Link Terminator (Plug type) |
| System Compatibility | AC 800M Controller |
| Mounting | Plug-in (RCU Link connector) |
| Configuration Support | Single CPU configuration |
| Dimensions (W x H x D) | 57 x 20 x 23 mm |
| Weight | 0.02 kg |
Product Applications
-
Termination of the RCU Link in single CPU configurations
-
Ensures correct signal levels in redundancy control connections
-
Used during maintenance or initial commissioning when only one CPU is active
Product Advantages
-
Simple plug-and-use installation
-
Essential for signal integrity in single configurations
-
Compact and lightweight
-
Designed specifically for ABB AC 800M systems
-
Enhances system reliability by preventing data transmission faults
-
No external power required
FAQs
Q1: What is the main function of the TB852 plug?
A1: It terminates the RCU Link in single-CPU configurations to maintain signal integrity.
Q2: Can TB852 be used in redundant CPU configurations?
A2: No, it’s only used in single CPU configurations. Redundant systems use RCU link cables instead.
Q3: Is TB852 required for temporary single CPU operation?
A3: Yes, it must be installed if only one processor is used temporarily.
Q4: Does TB852 require configuration?
A4: No, it is a passive hardware terminator and does not require any setup.
Q5: Can I use a third-party terminator instead of TB852?
A5: No, only ABB-specified components ensure proper system operation.
Q6: What happens if TB852 is not installed in a single CPU setup?
A6: Signal reflection and communication errors may occur in the RCU Link.
Q7: Is TB852 hot-swappable?
A7: No, install only when the controller system is powered off.
Q8: Is TB852 reusable?
A8: Yes, it can be removed and reinstalled when needed.
Q9: How do I identify the TB852 plug?
A9: The plug is labeled TB852 with part number 3BSC950263R1.
Q10: Where is TB852 installed?
A10: It is inserted into the RCU Link connector of the primary processor.
Related or Same-Series ABB Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| TB850 | CEX-Bus Terminator (Male) | 57 x 20 x 23 | 0.02 kg |
| TB851 | CEX-Bus Terminator (Female) | 57 x 20 x 23 | 0.02 kg |
| TB807 | ModuleBus Terminator Plug | 57 x 20 x 23 | 0.02 kg |
| TB853 | RCU Control Link Terminator Plug | 57 x 20 x 23 | 0.02 kg |
| TK851 | RCU Link Cable | Custom length | N/A |
| TK855 | RCU Data Link Cable | Custom length | N/A |
Popular ABB Models from Same Brand
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| PM865 | AC 800M HI CPU Module | 186 x 120 x 118 | 0.52 kg |
| PM891 | High-Performance CPU for AC 800M | 186 x 120 x 118 | 0.52 kg |
| CI854A | PROFIBUS DP Interface Module | 120 x 65 x 118 | 0.3 kg |
| CI860 | FOUNDATION Fieldbus HSE Interface | 120 x 65 x 118 | 0.3 kg |
| BC810 | CEX-Bus Interconnection Unit | 70 x 100 x 120 | 0.4 kg |
| SM810 | Safety Module for High Integrity Applications | 120 x 65 x 118 | 0.35 kg |
FAQs
Q1: What is the main function of the TB852 plug?
A1: It terminates the RCU Link in single-CPU configurations to maintain signal integrity.
Q2: Can TB852 be used in redundant CPU configurations?
A2: No, it’s only used in single CPU configurations. Redundant systems use RCU link cables instead.
Q3: Is TB852 required for temporary single CPU operation?
A3: Yes, it must be installed if only one processor is used temporarily.
Q4: Does TB852 require configuration?
A4: No, it is a passive hardware terminator and does not require any setup.
Q5: Can I use a third-party terminator instead of TB852?
A5: No, only ABB-specified components ensure proper system operation.
Q6: What happens if TB852 is not installed in a single CPU setup?
A6: Signal reflection and communication errors may occur in the RCU Link.
Q7: Is TB852 hot-swappable?
A7: No, install only when the controller system is powered off.
Q8: Is TB852 reusable?
A8: Yes, it can be removed and reinstalled when needed.
Q9: How do I identify the TB852 plug?
A9: The plug is labeled TB852 with part number 3BSC950263R1.
Q10: Where is TB852 installed?
A10: It is inserted into the RCU Link connector of the primary processor.
Related or Same-Series ABB Models
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| TB850 | CEX-Bus Terminator (Male) | 57 x 20 x 23 | 0.02 kg |
| TB851 | CEX-Bus Terminator (Female) | 57 x 20 x 23 | 0.02 kg |
| TB807 | ModuleBus Terminator Plug | 57 x 20 x 23 | 0.02 kg |
| TB853 | RCU Control Link Terminator Plug | 57 x 20 x 23 | 0.02 kg |
| TK851 | RCU Link Cable | Custom length | N/A |
| TK855 | RCU Data Link Cable | Custom length | N/A |
Popular ABB Models from Same Brand
| Model | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| PM865 | AC 800M HI CPU Module | 186 x 120 x 118 | 0.52 kg |
| PM891 | High-Performance CPU for AC 800M | 186 x 120 x 118 | 0.52 kg |
| CI854A | PROFIBUS DP Interface Module | 120 x 65 x 118 | 0.3 kg |
| CI860 | FOUNDATION Fieldbus HSE Interface | 120 x 65 x 118 | 0.3 kg |
| BC810 | CEX-Bus Interconnection Unit | 70 x 100 x 120 | 0.4 kg |
| SM810 | Safety Module for High Integrity Applications | 120 x 65 x 118 | 0.35 kg |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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