1440-SPD02-01RB | Allen-Bradley 1440 Series Measurement Module

1440-SPD02-01RB - 1440 Series Measurement Module

Electrical

• Rated Control Supply Voltage (DC): 24 V
• Rated Operating Frequency: 0.0167 kHz
• Electric Connection: Screw
• Wire Type: Signal (shielded), Power and relay (unshielded)
• Actuating Voltage Type: DC
• Max Power Dissipation: 7 W
• Wiring Category: 2 (relay, signal), 3 (serial, power), 2 (XM bus)
• Voltage/Current Ratings:
  • Supply: 24V DC, 0.3 A max
  • Relay: 120V AC @ 0.5 A, 110V DC @ 0.5 A, 30V DC @ 1.0 A
• Isolation Voltage: 250V (continuous), Basic Insulation Type

Certification

• UL Approval: No
• North American Temperature Code: T4A
• IEC Temperature Code: T4

Environmental

• Max Surrounding Air Temperature: 65 °C
• Operating Temperature: -20 °C
• Emissions: Class A
• Humidity: 5...95% noncondensing
• ESD Immunity: 6 kV contact, 8 kV air
• RF Immunity: 10V rms (150 kHz...80 MHz)

Power

• Consumption: 300 mA max
• Heat Production: 7 W max
• Transducer: Isolated 24V DC

Mechanical

• Vibration: 2.0 G (10…500 Hz)
• Shock (Operational): 15 G
• Dimensions:
  • Width: 94 mm
  • Height: 97 mm
  • Depth: 94 mm

Functionality

• Rotational Speed Monitoring: Yes

Indicators

• Status Indicator: Module (red/green), Network (red/green), Channel 1/2 (yellow/red), Startup (yellow), Relay (red)

Relays

• Number: Single onboard, DPDT (two Form C)
• Latching: Yes
• Time Delay: 0…25.5 s adjustable
• Logic: AND/OR logic for alarms
• Failsafe: Normally energized/de-energized

Inputs

• Speed Range: 1 RPM
• Impedance: 120 kΩ minimum
• Tachometer Inputs: ±25V (50V max peak-to-peak)

Construction

• Enclosure Type: None (open-style)

Alarms

• Hysteresis: User-configurable
• Parameters: Speed, Acceleration, Zero Speed, Locked Rotor

Measurement

• Units: RPM, Direction, Acceleration (rpm/min)
• Error Margin: ±0.2 to ±160 rpm

Communication

• Serial: RS-232, 19.2 Kbps fixed rate
• DeviceNet: Standard protocol, auto-set rates (125, 250, 500 Kbps)

Outputs

• 4-20 mA Outputs: Independently programmable per channel
• Buffered Outputs: Configurable range, CMOS level square-wave

Configuration

• Nonvolatile: Retains settings on power-up, reset via serial