Allen-Bradley 1738-OB8EM8 ArmorPoint Digital 8CH 24VDC Output Module
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Sku:1738-OB8EM8
Country Of Origin: USA
Vendor: Allen Bradley
Type: Digital Output
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Product description
Overview
The 1738-OB8EM8 is an 8-point sourcing digital output module from the ArmorPoint I/O family by Rockwell Automation (Allen-Bradley). It features sealed M8 connectors and an IP67-rated housing for direct mounting in harsh industrial environments. Ideal for distributed I/O architectures, the module supports high-speed switching and integrates with the POINTBus communication backplane.
Technical Specifications
Catalog Number: 1738-OB8EM8
Manufacturer: Rockwell Automation (Allen-Bradley)
Module Type: Digital Output
Number of Channels: 8 (sourcing type)
Output Voltage Range: 10–30 V DC
Nominal Output Voltage: 24 V DC
Maximum Output Current:
1.0 A per channel
2.0 A total per module
Output ON Voltage (max): 2 V DC
Leakage Current (OFF): ≤ 0.1 mA
Connector Type: M8 Pico-style (8 × 3-pin)
Power Supply: 24 V DC (via POINTBus)
POINTBus Current: 75 mA @ 5 V DC
Power Dissipation: 1.6 W max
Thermal Dissipation: 5.5 BTU/hr
Environmental Rating: IP67
Operating Temperature: –20°C to +60°C
Storage Temperature: –40°C to +85°C
Mounting: DIN rail or panel
Dimensions (W × H × D): 102 mm × 50 mm × 47 mm
Weight: 0.5 kg
Replacement Category: No planned RA replacement
Keyswitch Position: 1 (module identification)
Functional Highlights
8 non-isolated sourcing outputs for discrete control applications
Sealed IP67 housing suitable for rugged industrial conditions
LED indicators for output channel status and fault diagnostics
Produces 1 byte of input status and consumes 1 byte of output data
Compatible with Studio 5000 Add-On Profiles (AOP)
Supports autobaud configuration and explicit messaging
Designed for high-speed switching and direct machine-level integration
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.
