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OverviewAllen-Bradley 1771-ES PLC-5 Servo Encoder Feedback Expander, A
Mfr. Part Number:

1771-ES/A

Manufacturer: Allen-Bradley / Rockwell Automation
Description: Allen-Bradley 1771-ES PLC-5 Servo Encoder Feedback Expander Module, 5-30V DC, A
Full Description: Allen-Bradley 1771-ES PLC-5 Servo Encoder Feedback Expander Module, 5-30V DC Inputs, ±10V DC Servo Output Voltage, Series A
Status: Discontinued by manufacturer
Inventory & Prices
Condition:

NSS (New Surplus Sealed)

Warranty: One Year Replacement Warranty
Availability:
0 in stock 0 available for pre-order
Shipping Date:
 -  -
Retail Price: $5,028.00
Your Price: $1,362.00
Quantity:
   
 
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1771-ES/A
Similar Parts Mfr Cond Description Retail Price Disc Qty
1771-ES/B RA UPP Allen-Bradley 1771-ES PLC-5 Servo Encoder Feedback Expander Module, 5-30V DC, B $5,028.00 $122.00 -98% 3 buyit
Specs & Technical Data
Specifications: Allen-Bradley 1771-ES Servo Output Voltage: ±10V DC max, isolated; D/A Converter: Signed 12 bit res; Encoder Multiplier: x1, x2, or x4, programmable; Tachometer Input: Full Scale Voltage: 3V min, 50V max; Input Impedance: 20KOhms; Hardware Done Output: On: +15V source thru 1KOhms; Off: 5.0mA sink; Drive Disable Output: Current: 100mA max, source or sink; Voltage: 30V DC max. 
Miscellaneous: Allen-Bradley 1771-ES Servo encoder feedback expander provides: incremental digital encoder feedback - for precise closed-loop positioning; absolute or incremental positioning commands - for programming flexibility; programmable gain break - to allow high gain for precise positioning at low speed and low gain for stability at high speed; programmable acceleration/deceleration - to optimize the machine cycle time over varying loads; programmable in-position band - for flexibility of positioning accuracy. 
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