The TU849 is a Module Termination Unit (MTU) designed for the redundant configuration of Optical ModuleBus Modems TB840/TB840A. This passive unit ensures reliable connectivity and power distribution in industrial applications.
General Information
Article Number: 3BSE042560R1
Communication Protocol: ModuleBus
Master or Slave: N/A
Line Redundancy: Yes
Hot Swap: No
Power Input: 24 V d.c (19.2 - 30 V)
Mounting: Vertical or Horizontal
Specifications
Power Consumption: Typical not applicable
ModuleBus Current Distribution:
Maximum 5 V: 1.5 A
24 V: 1.5 A
Mechanical Keys: 36 different combinations (two keys for each position, six positions each)
Acceptable Wire Sizes:
Solid: 0.2 - 2.5 mm²
Stranded: 0.2 - 2.5 mm² (24 - 12 AWG)
Recommended Torque: 0.5 Nm
Rated Insulation Voltage: 50 V
Dielectric Test Voltage: 500 V a.c
Power Dissipation: 2.5 W
Dimensions
Width: 124 mm (4.88 in.)
Height: 186.5 mm (7.34 in.) including latch
Depth: 47 mm (1.85 in.)
Weight: 0.45 kg (0.99 lbs.)
Features and Benefits
Dual Power Supply Connection: Supports individual power connections for redundancy.
Rotary Switch for Cluster Address Setting: Allows easy configuration of cluster addresses (1 to 7).
Mechanical Keying: Prevents incorrect insertion of module types, enhancing system reliability.
Single ModuleBus Connection: Facilitates efficient communication between devices.
Latching Device to DIN Rail: Ensures secure mounting and grounding of the unit, can be locked/unlocked with a screwdriver.
DIN Rail Mounted: Simplifies installation in various orientations (vertical or horizontal).
Comparison with TU848
Termination Unit TU848: Designed for individual power supply connections and redundant I/O.
Termination Unit TU849: Configured for non-redundant I/O while maintaining individual power supply connections.
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
