Allen-Bradley 1790D-T0V16 | Output Module

Allen-Bradley 1790D-T0V16 16-Point Sinking Output Module

Key Product Specifications

• Brand & Model: Manufactured by Allen-Bradley, this module carries the model number 1790D-T0V16.
• Output Configuration: The device features 16 sinking (NPN) output points in a non-isolated design.
• Electrical Rating: Each output supports up to 0.5A continuous current. Outputs are grouped in sets of 8 with two commons, each rated for 4.0A maximum.
• Voltage Range: Operational field voltage spans 10V to 28.8V DC, with 24V DC as the nominal value.
• Switching Speed: Maximum signal delay is 0.5 ms (Off to On) and 1.0 ms (On to Off).
• Isolation: The module provides photocoupler isolation between I/O and logic circuits, rated at 1250V AC RMS.

Detailed Technical Parameters

• Output Current: 0.5 A maximum per point. 4.0 A maximum per common (8 points per common).
• On-State: Minimum voltage 10V DC, maximum 28.8V DC. On-state voltage drop is 0.5V DC max.
• Off-State: Maximum off-state voltage is 28.8V DC with leakage under 0.5 mA per channel.
• Power Dissipation: DeviceNet side: 1.2 W maximum at 28.8V DC. Field side: approx. 6 mA per point at 28.8V DC.
• Status Indicators: 16 individual green LEDs for clear output status monitoring.
• Wiring: M3.0 screw terminal block for connections. Maximum recommended torque is 7 lb-in.

Frequently Asked Questions (FAQ)

• Q: Is this a sinking or sourcing output module?
  A: The 1790D-T0V16 is specifically a 16-point sinking (NPN) output module.
• Q: What is the maximum current per output point?
  A: You can safely load each output point up to 0.5 Amps.
• Q: What power supply voltage does it accept?
  A: It operates on a standard 24V DC supply, within a 10-28.8V DC range.
• Q: What are your shipping and return terms?
  A: We supply brand new, original products from stock, ship within 5 days, and accept returns within 30 days.

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