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1738-SSIM23 Allen-Bradley
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1738-SSIM23 Allen-Bradley

$0.00 - $601.28
$601.28
$0.00 - $601.28
$601.28
Surplus - Tested (With Warranty)
Need a Specific Revision?
$601.28
4 in stock
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The 1738-SSIM23 is an ArmorPoint I/O synchronous serial interface (SSI) encoder module in the Allen-Bradley ArmorPoint 1738 family. It provides a sealed, IP67-rated M23-connector module designed to interface absolute SSI encoders to ArmorPoint I/O systems, typically on-machine. It supports SSI communication, enabling absolute position feedback applications in industrial machinery, conveyors, and robotic positioning systems. The part number is used once here; this module is employed in control systems to integrate encoder feedback directly into distributed I/O without requiring additional enclosures.

Best Suited For

  • On-machine absolute encoder integration
  • Absolute position feedback
  • ArmorPoint I/O distributed systems
SSI Channels
1
Field Power Supply Voltage
24 V dc (nominal)
PointBus Current
110 mA
Power Dissipation (max)
0.94 W

Technical Specifications

I/O & Electrical

Field Power Supply Voltage (min)
10 V dc
Field Power Supply Voltage (nominal)
24 V dc
Field Power Supply Voltage (max)
28.8 V dc
PointBus Current
110 mA
Power Dissipation (max)
0.94 W

Communication & Power

SSI Data Rates
125 kHz, 250 kHz, 500 kHz, 1 MHz, 2 MHz (software selectable)
SSI Word Length
4 bytes (32 bits)
SSI Bits Per Word
2…31 (software selectable)
SSI Cable Type
Shielded twisted-pair (UL CM/AWM 2464/CSA CMG FT4 or similar)
SSI Cable Length (at rates)
125 kHz: 1050 ft (320 m); 250 kHz: 525 ft (160 m); 500 kHz: 195 ft (60 m); 1 MHz: 65 ft (20 m); 2 MHz: 25 ft (8 m)

Physical & Environmental

Temperature Rating
-20…60 °C (-4…140 °F)
Isolation Voltage
Tested to 1250 V ac for 60 s between logic/field power/shield

Certifications

Sealed IP67 enclosure; M23 connector; no specific certification documents referenced in datasheet

1-Year Warranty

Every tested unit is backed by our free 1-year PLC Department warranty, direct from us.

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Free ground shipping. Orders by 1 PM CST ship same-day, with overnight available.

USA Stock

Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

30-Day Returns

Hassle-free RMA. If the part is not right for your application, send it back within 30 days.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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Must Read: Disclaimer

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