1769-SDN

Technical specifications

Manufacturer

Allen-Bradley

Manufacturer part no.

1769-SDN

Type

DeviceNet scanner module

Application

Communication module

Used with

CompactLogix and 1769 Compact I/O

Depth

87mm, 3.43"

Conducted RF immunity

10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz

Current draw

440mA @ 5.2V DC

DeviceNet communication rate

125 Kbps (500 m max), 250 Kbps (250 m max), 500 Kbps (100 m max)

DeviceNet connector torque

0.56 nm

DeviceNet current draw

110mA @ 24V DC Class 2/SELV

DeviceNet current range

11...25V DC

EFT/B immunity

±2kV @ 5kHz on communications ports

Emissions

CISPR 11 (IEC 61000-6-4): Group 1, Class A

Enclosure type rating

None (open-style)

ESD immunity

6 kV contact discharges, 8 kV air discharges

Height

118 mm

Isolation voltage

30V (continuous), basic insulation type, DeviceNet to backplane, Type tested at 710V DC @ 60s

Module location

DIN rail or panel mount

Mounting screw torque

1.16 Nm (10 in-lb) - use M4 or #8 screws

Nonoperating temperature

-40 to 85 °C

Number of HW-interfaces industrial Ethernet

1

Number of nodes, max

64 nodes

Operating temperature

0 to 60 °C

Ports

1 DeviceNet open-style 5-pin linear plug

Power dissipation

4.7 W

Power supply distance rating

4 modules

Radiated RF immunity

10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 1 V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz

Relative humidity

5...95% noncondensing

Shock

Operating: 30 G

Technical documents (1)

• Rockwell Automation technical data 1769-TD007

Key features

• Scans a DeviceNet network of up to 64 nodes
• Supports 125, 250 and 500 Kbps communication rates
• One open-style 5-pin linear DeviceNet plug
• Mounts on DIN rail or panel, one slot wide
• Rated for 0 to 60 °C surrounding air

About the Allen-Bradley 1769-SDN

The Allen-Bradley 1769-SDN is a CompactLogix DeviceNet Scanner Module according to Rockwell Automation's product data. Rockwell lists a maximum of 64 nodes and DeviceNet communication rates of 125 Kbps (500 m max), 250 Kbps (250 m max) and 500 Kbps (100 m max). It has one DeviceNet open-style 5-pin linear plug, occupies one slot, and measures 50 mm wide, 118 mm high and 87 mm deep. Rockwell lists the lifecycle status as Discontinued and names 1788-EN2DNR as an Engineering Replacement.

What is the 1769-SDN used for?

As a DeviceNet scanner, it connects a CompactLogix system to the devices on a DeviceNet network. Rockwell gives its enclosure type rating as none (open-style), with DIN rail or panel mounting.

Lifecycle and successor

Discontinued.

OEM successor: 1788-EN2DNR

Before you order

What to photograph or confirm so the right unit is quoted.

Check that the catalog number on the module label reads 1769-SDN, and note the series letter and firmware revision printed there. Send a photo of the label if you need the match confirmed before ordering.