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1734-SSI Allen-Bradley
Original price
$309.60
-
Original price
$447.00
Original price
$447.00
$309.60
-
$447.00
Current price
$447.00
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 1734-SSI is an Allen-Bradley POINT I/O SSI Absolute Encoder Interface module that integrates serial synchronous SSI-protocol absolute-position encoders into a POINT I/O control system. The module resides on the PointBus backplane and acquires precise absolute position data from SSI encoders for use in motion, positioning, and monitoring applications in industrial machinery. The 1734-SSI supports software-selectable SSI data rates and word formats, facilitating flexible integration with various encoder types. Typical use includes machine axes feedback, indexing tables, and position verification.
Best Suited For
- Absolute-position feedback in motion control axes
- Integration of SSI-protocol encoders into POINT I/O networks
- Position verification in pick-and-place systems
- Retrofitting machines with existing SSI encoders
SSI channels
1
Supply voltage
10…28.8 V DC
Power dissipation, max
0.94 W
Isolation voltage (continuous)
50 V, tested 1250 VAC for 60 s
SSI data rates (software-selectable)
125 kHz, 250 kHz, 500 kHz, 1 MHz, 2 MHz
Technical Specifications
I/O & Electrical
SSI channels
1
Supply voltage
10…28.8 V DC @ 450 mA
Power dissipation, max
0.94 W
Isolation voltage
50 V DC (basic insulation); tested at 1250 VAC for 60 s
SSI data word length
4 bytes (32 bits)
SSI bits per word
2…31 (software-selectable)
SSI data rates
125 kHz, 250 kHz, 500 kHz, 1 MHz, 2 MHz (software-selectable)
Communication & Power
Encoder interface
RS-422 differential for clock/data
SSI cable length
125 kHz: 320 m (1050 ft); 250 kHz: 160 m (525 ft); 500 kHz: 60 m (195 ft); 1 MHz: 20 m (65 ft); 2 MHz: 8 m (25 ft)
SSI sensor power available
10…28.8 V DC, 450 mA
Clock drive current, max
125 mA
Physical & Environmental
Operating temperature
-20…55 °C (-4…131 °F)
Terminal base
1734-TB or 1734-TBS
