1747-BSN Allen-Bradley Backup Scanner Module SLC 500 Series
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Dimensions: 3.5 x 13 x 14.5 cm
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Country of origin: USA
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Payment: T/T, Western Union
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Shipping port: Xiamen
The Allen-Bradley 1747-BSN, also cataloged as the 1747-BSN Backup Scanner Module, operates as a dedicated hardware component for remote I/O scanning and controller backup communication within SLC 500 DH+ network systems.
Model Identification
The 1747-BSN Backup Scanner Module provides SLC 500 remote I/O communication through DH+ and RS-232 interfaces. The module operates from a 5 VDC backplane supply and manages backup scanner functions for redundant control configurations.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1747-BSN |
| Brand | Allen-Bradley |
| Product Type | Backup Scanner Module |
| Series | SLC 500 |
| Origin | USA |
| Weight | 0.32 kg |
| Shipping Dimensions | 3.5 cm x 13 cm x 14.5 cm |
| Operating Temp | Not specified |
| Power Consumption | 500 mA at 5 VDC |
| Supply Voltage | 5 VDC |
| Communication Interface | RS-232, DH+ (Data Highway Plus) |
| Remote I/O Function | Remote I/O Scanner |
| Communication Speed | 57.6 kbps |
| Connector Type | 3-pin Phoenix-style terminal block |
| Tariff Code | 8537101190 |
DH+ Network Communication Features
The 1747-BSN uses Allen-Bradley Data Highway Plus communication architecture for SLC 500 backup scanner applications. The module exchanges controller and I/O information through configured DH+ network communication paths.
The RS-232 interface provides serial communication capability for supported external connections. The module operates through the SLC 500 backplane and requires correct chassis installation and communication parameter configuration.
Ordering Information
- 1 x Allen-Bradley 1747-BSN Backup Scanner Module
- 1 x Integrated communication interface assembly
- 1 x Phoenix-style terminal block connector
- Compatible SLC 500 chassis and communication accessories are specified separately
Installation Guidelines
Module Mounting
- Install the module in an SLC 500 chassis slot with compatible backplane connection.
- Remove chassis power before module insertion or removal.
- Confirm the module seating position before restoring system power.
- Check connector alignment to prevent terminal damage.
Communication Wiring
- Route DH+ and RS-232 communication cables separately from high-voltage wiring.
- Apply proper cable shielding and grounding practices for serial communication lines.
- Verify communication node settings before connecting the module to an active network.
- Confirm terminal block wiring according to the system communication design.
Frequently Asked Questions
- What is the primary function of the 1747-BSN?
The 1747-BSN is a backup scanner module designed for SLC 500 remote I/O communication and controller backup applications.
- Which communication networks are supported by the module?
The module supports DH+ Data Highway Plus communication and an RS-232 serial interface.
- What voltage does the 1747-BSN require?
The module operates from a 5 VDC SLC 500 backplane power supply.
- What is the current consumption of the module?
The specified current consumption is approximately 500 mA from the 5 VDC supply.
- Does the 1747-BSN contain PLC control logic?
No. The module performs scanner and communication functions and does not execute user control programs.
- What communication speed is supported?
The module supports a DH+ communication rate of 57.6 kbps.
- What connector type is used on the 1747-BSN?
The module uses a 3-pin Phoenix-style terminal block connector for field connections.
- Can the module be installed without removing power?
No. Standard SLC 500 installation procedures require power removal before module installation or replacement.
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Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
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