1769-SM2 | Allen-Bradley Compact I/O to DSI Module for PowerFlex 4 & 40 AC drives

Description 

The Allen-Bradley 1769-SM2 is a Compact I/O module. This module is used to enable a CompactLogix or MicroLogix 1500 controller assembly to communicate over Drive Serial Interface (DSI) or implement MODBUS communication. It can be used for communicating with PowerFlex 4 class drive as well as PowerFlex 7 class drives via the 20-COMM-H RS485. The 1769-SM2 support Single and Multi-drive operating mode.

Technical Specifications 

Information About 1769-SM2

The Allen-Bradley 1769-SM2 is a Compact I/O module. This module is compatible for use with CompactLogix and MicroLogix 1500 controllers. It supports Drive Serial Interface (DSI) and MODBUS communication protocol, enabling this module as communication module for interfacing with PowerFlex 4-class drive and PowerFlex 7 class drive with 20-HIM-H-RS485-HVAC communication adapter.

The 1769-SM2 is a single module may be configured to operate at Single drive and Multi-drive mode. It can be mounted as a local I/O expansion module for MicroLogix 1500 controller as well as remote I/O module for CompactLogix controllers. With DSI operation, this module can operate at transmission speed of 19200 bps. With MODBUS RTU communication, it supports transmission rates of 300, 600, 1200, 2400, 4800, 9600, 19200, or 38400 bps.

The 1769-SM2 has a backplane current draw of 350 mA @ 5Vdc and 0 mA @ 24Vdc supplied by the Compact I/O Power Supply. It has a power supply distance rating 4 which means that the module cannot be installed 4 modules away from the Compact I/O power supply.

For Multi-drive operation, only ControlFLASH via the CompactLogix controller backplane can be used.

It consumes module data at a rate of 350 mA at 5V DC and 0 mA at 24V DC supplied by the Compact I/O Power Supply. This module can be used with a MicroLogix 1500, CompactLogix, or a remote 1769-based adapter such as the 1769-ADN. This module uses an expansion I/O on MicroLogix 1500 and CompactLogix controllers or with a remote 1769-based adapter. The 1769-SM2 receives the required power from the Compact I/O backplane.

The 1769-SM2 cannot be installed in any location that has volatile or corrosive gas, vapors, or dust in the surrounding atmosphere. This type of compact I/O-to-DSI module operates at a temperature of -10-50°C or 14-122°F. This 1769-SM2 Module cannot be more than 4 modules away from the power supply. The maximum cable distance between this module and the connected PowerFlex 4-Class drives is 10 m or 32.8 ft. The maximum cable distance between the 1769-SM2 and a 2-conductor twisted-pair network wiring system is 1219 m/4000 ft. Moreover, it can be used as an expansion I/O on MicroLogix 1500 and CompactLogix controllers or on any other controller that has a remote 1769-based adapter. The 1769-SM2 has 3 compact I/O connection channels for PowerFlex 4-Class drives as its key features. This module measures 4.65 in x 3.43 in x 3.43 in dimensions and weighs 5 oz. Only one 1769-SM2 is needed for up to five PowerFlex 4-Class drives per channel (15 total).

Manufacturer information

Allen‑Bradley components, integrated control and information solutions are built for demanding industrial applications. We integrate control and information across the enterprise to make you as productive as possible.

IQElectro 2 Year Warranty

IQElectro offers a 2-Year Warranty on all our products. This complimentary two-year warranty ensures that every purchase from IQElectro is a secure investment in the future of your company.
Warranty Terms

IQElectro is not an authorized distributor.

IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses. Some hardware products may contain software and firmware and may not be legally operated without first obtaining an appropriate license from the manufacturer. IQElectro makes no representation as to whether a product will or will not have software or firmware and, if it does, whether the software or firmware is the revision level that you need for your application. IQElectro also makes no representations as to your ability or right to download or otherwise obtain software or firmware for the product from the Original Manufacturer, its distributors, or any other source. IQElectro also makes no representations as to your right to install any such software or firmware on the product. IQElectro will not obtain or supply software or firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing software or firmware. Customer acknowledges and agrees that IQElectro DOES NOT provide any software, firmware, operating system, or right-to-use licenses with the products it sells. Customers understand and agree that proper software (firmware) licensing, maintenance, and upgrades are subject to the applicable manufacturer's Licensing Agreement or similar document. Disclaimer Policy.