1734-OX2

Description

The 1734-OX2 is a POINT I/O 2-point digital output module from Allen-Bradley, featuring two Form C (NO/NC) isolated electromechanical relays for AC/DC resistive and inductive loads.

General Information

• Output: 2 Point

• Power Supply: 24V DC

• Temperature Rating: -20…55 °C (-4…131 °F)

Output Configuration

• Number of Outputs: 2 Form C isolated (NO/NC) electromechanical relays

• Initial Contact Resistance: 30 mΩ

• Contact Load (min): 5 µA

• Switching Frequency (max): 1 operation/3 s (0.3 Hz rated load)

• Operate/Release Time (max): 10 ms

• Bounce Time (mean): 1.2 ms

• Output Signal Delay (Off-to-On): 10 ms

• Output Signal Delay (On-to-Off): 10 ms

• Off-State Leakage (max): 2.0 mA @ 240V AC (via snubber circuit)

• Fusing: Outputs are not fused

Output Ratings – Resistive Loads

• Voltage Range:
  5…28.8V DC @ 2.0 A
  48V DC @ 0.5 A
  125V DC @ 0.25 A
  125V AC @ 2.0 A
  240V AC @ 2.0 A

• Output Current:
  2 A @ 5…28.8V DC
  0.5 A @ 48V DC
  0.25 A @ 125V DC
  2 A @ 125V AC
  2 A @ 240V AC

• Steady-State Output Power (max):
  250 W @ 125V AC
  480 W @ 240V AC
  60 W @ 28.8V DC
  24 W @ 48V DC
  31 W @ 125V DC

Output Ratings – Inductive Loads

• Current (steady-state):
  2.0 A @ 5…28.8V DC (L/R = 7 ms)
  0.5 A @ 48V DC (L/R = 7 ms)
  0.25 A @ 125V DC (L/R = 7 ms)
  2.0 A, 15 A make @ 125V AC (PF = 0.4)
  2.0 A, 15 A make @ 240V AC (PF = 0.4)

• Steady-State Output Power (max):
  250 VA @ 125V AC
  480 VA @ 240V AC
  60 VA @ 28.8V DC
  24 VA @ 48V DC
  31 VA @ 125V DC

Mechanical Life

• Electrical Contact Life (resistive): ≥1,000,000 cycles

• Electrical Contact Life (inductive): ≥10,000 cycles

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