AB Allen Bradley 1785-BCM PLC-5 Back-Up Communications Module
Sku:1785-BCM
Country Of Origin: USA
Vendor: Allen Bradley
Type: Communication Module
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Product description
Overview
The 1785-BCM is a backup communications module designed for use with the PLC5 controller platform. It provides communication redundancy and facilitates switchover from a primary to a standby PLC processor.
Features
Module Type: Backup Communications Module
Wiring Arm: Requires 1771-WG for wire termination
DH+/RIO Interfaces: 2 interfaces for redundancy
High-Speed Serial Link Interface (HSSL): 1 interface with communication speed up to 1.2 Megabaud
Internal Buffer: Up to 4K Words for switchover events
LED Indicators: 1 diagnosis/status LED per channel
Technical Specifications
Manufacturer: Rockwell Automation
Brand: Allen-Bradley
Part Number: 1785-BCM
Compatible Processors: PLC-5/15 series B, -5/20, -5/25, -5/30, -5/40, and -5/60
Module Location: 1771 I/O Chassis (local)
Keying Locations: Between 8 and 10, between 34 and 36
Customer Relay: 0.25 A @ 24 V DC (resistive)
Bus Communications: Local PCI 2.3 compliant
Operational Specifications
Operational Temperature: 0 to 60 °C (32 to 140 °F)
Weight: 0.3 lbs (0.1 kg)
Coating: Conformal coat
Required External Power: None
Signal Delay
Typical AC Signal Delay (Off): 29 ms (±8 ms)
Typical DC Signal Delay (Off): 30 ms (±7 ms)
Dimensions
Size: 4.5 x 12.4 x 6.3 in (115 x 317 x 160 mm)
Installation Notes
The 1785-BCM requires that input and output modules be installed remotely. They cannot be in the same chassis as the processor and the BCM. This configuration enables efficient distributed I/O management.
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.
