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1769-SM2 Compact I/O Module | Allen-Bradley

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About the Product

Allen-Bradley 1769-SM2 - DSI/MODBUS Communication Module

Key Features

• Dual-protocol support: DSI & MODBUS RTU

• Works with PowerFlex 4 & 7 class drives

• Compact design for space-saving installation

• Simple DIN rail or panel mounting

Technical Specifications

Communication:
DSI speed: 19.2 kbps fixed
MODBUS speeds: 300-38.4 kbps adjustable

Power Requirements:
350mA @ 5V DC (backplane powered)
0mA @ 24V DC

Environmental:
Operating temp: -10°C to 50°C
Storage temp: -40°C to 85°C
Vibration resistant: 5g @ 10-500Hz

Compatibility

✔ CompactLogix controllers

✔ MicroLogix 1500 systems

✔ PowerFlex 4-Class drives (via 20-COMM-H)

✔ PowerFlex 7-Class drives

Installation Notes

• Max 4 modules from power supply

• 10m max cable to PowerFlex drives

• 1219m max MODBUS network distance

• Not for corrosive environments

Package Contents

• 1769-SM2 module

• Mounting hardware

• Documentation

Ordering Information

Part Number: 1769-SM2

Weight: 0.28kg

Dimensions: 8×8×5 in

Warranty: 1 year

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  • Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
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  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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