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1756-IF16 Allen-Bradley PowerFlex 520-series AC Drive

1756-IF16 Allen-Bradley PowerFlex 520-series AC Drive

Product Details:
Place of Origin: USA
Brand Name: AB
Model Number: 1756-IF16
Detail Information
Place of Origin:
USA
Brand Name:
AB
Model Number:
1756-IF16
Brand:
AB
Model:
1756-IF16
Palce Of Origin:
USA
Input:
120/240V
Analogue Input Number:
4
Amps:
20
Current:
5A
Series:
C
Trading Information
Minimum Order Quantity:
1
Price:
negotiable
Packaging Details:
New in original box
Delivery Time:
2-3 work days
Payment Terms:
T/T,Western Union
Supply Ability:
100
Product Description

1756-IF16  Allen-Bradley  PowerFlex 520-series AC Drive


Description  of   1756-IF16

Start by ensuring terminal block RTB type A or B is securely latched to the module housing. Use a shielded twisted-pair cable for each channel to minimize electrical noise. Power supply common and shield drain should connect to chassis ground at a single point to avoid ground loops.

  • Channel 0–7 (High): Terminals 1–8
  • Channel 0–7 (Low): Terminals 9–16
  • Shield connection: Terminal 17
  • Not used / Reserved: Terminals 18–20

Each input is differential; avoid grounding either side of the sensor output. Maintain wiring distances under 30 meters when possible. For voltage signals (0–10V), ensure signal sources are low impedance. For current inputs (4–20mA), insert a 250-ohm precision resistor across each input to create a measurable voltage drop.

  1. Insert each sensor’s positive lead into its respective high terminal.
  2. Route the return wire into the corresponding low terminal.
  3. Verify that all channel assignments match the configuration in the controller logic.

Keep unused inputs terminated with precision resistors to avoid floating values. Group signal cables away from power wiring to reduce induced noise. Confirm module configuration matches physical connections before applying voltage.



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1756-IF16  Allen-Bradley  PowerFlex 520-series AC Drive 0