Allen-Bradley | 1756-M02AE | Controllogix Analog Motion Module
Overview
The Allen-Bradley 1756-M02AE is a ControlLogix Analog Motion Module designed for two axes of drives and actuators requiring +/- 10VDC as velocity and torque references. This module integrates home limit switch inputs, drive fault inputs, drive enable outputs, and 5V or 24V position registration inputs, with loop updates for position and velocity occurring every 250 µs.
Specifications
- Manufacturer: Rockwell Automation
- Brand: Allen-Bradley
- Series: ControlLogix
- Part Number/Catalog No.: 1756-M02AE
- Module Type: Servo Analog Encoder Module
- Axes per Module: Two (2)
- Axes per Controller: Thirty-Two (32)
Input and Output Characteristics
-
Input Type:
- Encoder Input: Incremental AB quadrature with marker
- Discrete Input Type: Optically isolated, current sinking
- Discrete Input Operating Voltage: 24VDC
-
Servo Output Type: Analog voltage
-
Servo Output Resolution: 16 Bits
-
Discrete Output: Solid-state isolated relay contact
Electrical Specifications
- Operating Voltage: 24V DC (Class 2 source)
- Isolation Voltage: 50 Volts Continuous
- Backplane Current (24 Volts): 2.5 mA
- Backplane Current (5 Volts): 700 mA
- Current Draw (5.1 Volts): 1.2 amps
- Power Dissipation: 6.2 Watts
- Thermal Dissipation: 21.2 BTU/hour
- Removable Terminal Blocks: Yes
Performance Metrics
-
Loop Update Rate:
- Position: 500 µs
- Velocity: 250 µs
-
Drive Model Time Constant: 15 µs
-
Torque Loop Bandwidth: 106 Hz
-
Absolute Position Range: +/-1,000,000,000 encoder counts
-
Encoder Mode: 4X quadrature, maximum encoder rate of 4 MHz counts per second
Environmental Specifications
- Electrical Interference: 5V differential (optically isolated)
- On-State Voltage Range: 3.4 to 5V
- Off-State Voltage Range: 0 to 1.8V
- Nominal Input Voltage: 24V DC
- On-State Minimum Voltage: 17V DC
- On-State Maximum Voltage: 26.4V DC
- Off-State Maximum Voltage: 8.5V DC
Allen-Bradley | 1756-M02AE | Controllogix Analog Motion Module
Allen-Bradley | 1756-M02AE | Controllogix Analog Motion Module
Overview
The Allen-Bradley 1756-M02AE is a ControlLogix Analog Motion Module designed for two axes of drives and actuators requiring +/- 10VDC as velocity and torque references. This module integrates home limit switch inputs, drive fault inputs, drive enable outputs, and 5V or 24V position registration inputs, with loop updates for position and velocity occurring every 250 µs.
Specifications
- Manufacturer: Rockwell Automation
- Brand: Allen-Bradley
- Series: ControlLogix
- Part Number/Catalog No.: 1756-M02AE
- Module Type: Servo Analog Encoder Module
- Axes per Module: Two (2)
- Axes per Controller: Thirty-Two (32)
Input and Output Characteristics
-
Input Type:
- Encoder Input: Incremental AB quadrature with marker
- Discrete Input Type: Optically isolated, current sinking
- Discrete Input Operating Voltage: 24VDC
-
Servo Output Type: Analog voltage
-
Servo Output Resolution: 16 Bits
-
Discrete Output: Solid-state isolated relay contact
Electrical Specifications
- Operating Voltage: 24V DC (Class 2 source)
- Isolation Voltage: 50 Volts Continuous
- Backplane Current (24 Volts): 2.5 mA
- Backplane Current (5 Volts): 700 mA
- Current Draw (5.1 Volts): 1.2 amps
- Power Dissipation: 6.2 Watts
- Thermal Dissipation: 21.2 BTU/hour
- Removable Terminal Blocks: Yes
Performance Metrics
-
Loop Update Rate:
- Position: 500 µs
- Velocity: 250 µs
-
Drive Model Time Constant: 15 µs
-
Torque Loop Bandwidth: 106 Hz
-
Absolute Position Range: +/-1,000,000,000 encoder counts
-
Encoder Mode: 4X quadrature, maximum encoder rate of 4 MHz counts per second
Environmental Specifications
- Electrical Interference: 5V differential (optically isolated)
- On-State Voltage Range: 3.4 to 5V
- Off-State Voltage Range: 0 to 1.8V
- Nominal Input Voltage: 24V DC
- On-State Minimum Voltage: 17V DC
- On-State Maximum Voltage: 26.4V DC
- Off-State Maximum Voltage: 8.5V DC