.svg?v=180920048278408794651776809924){kind=small}
1756-M02AS | Allen-Bradley ControlLogix 2 Axis Analog/SSI Servo Module
- Regular price
- $6,229.00
- Sale price
- $6,229.00
- Regular price
-
Couldn't load pickup availability
Product Description P/N: 1756-M02AS
Description
The Allen-Bradley 1756-M02AS is a ControlLogix analog servo interface module designed for motion control applications using SSI feedback devices. It supports two motion axes per module and provides ±10 V analog velocity or torque commands for compatible drives. With multiple selectable update rates and 32-bit floating-point gain resolution, the 1756-M02AS enables precise open- and closed-loop motion performance within ControlLogix systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Motion Control Modules |
| Part Number | 1756-M02AS |
| Subcategory | Analog Servo Interface |
| Manufacturer | Rockwell Automation |
| Series | ControlLogix 1756 |
| Axes per Module | 2 |
| Axes per Controller | Up to 32 |
| Servo Output Type | ±10 V analog voltage |
| Motion Input | SSI (Synchronous Serial Interface) |
| Feedback Resolution | 8–31 bits; 32-bit floating-point gain |
| Absolute Position Range | 4,294,967,296 transducer counts |
| Selectable Rates | 500 Hz, 666.7 Hz, 1 kHz, 2 kHz, 4 kHz |
| Analog Output Resolution | 16 bits |
| Registration Input | Optically isolated, current sinking |
| Discrete Outputs | Solid-state isolated relay contacts |
| Discrete Output Voltage | 24 VDC nominal |
| Voltage Range | ±10 VDC |
| Isolation Voltage | 50 V continuous |
| Backplane Current (5V) | 700 mA (or 1.2 A, depending on configuration) |
| Backplane Current (24V) | 2.5 mA |
| Power Dissipation | 5.5–6.2 W (varies by revision) |
| Thermal Dissipation | ~21.2 BTU/hr |
| RTB Options | 1756-TBCH or 1756-TBS6H |
| Enclosure Type | Open (no enclosure) |
| Chassis Compatibility | 1756-A4/A7/A10/A13/A17 |
Information About 1756-M02AS
The 1756-M02AS is part of the Allen-Bradley ControlLogix 1756 motion family and is engineered to interface analog servo drives and actuators that require ±10 V reference signals. Its design incorporates Synchronous Serial Interface (SSI) feedback capability, supporting both binary and Gray code transducers for accurate position measurements. The module installs directly into a ControlLogix chassis and integrates with up to 32 motion axes when used in multi-module configurations. Typical applications include hydraulic positioning, torque regulation, and high-resolution motion control where analog output and SSI feedback enhance system accuracy.
Key Features:
- Two Motion Axes per Module: Scalable up to 32 axes per ControlLogix controller.
- ±10 V Analog Output: Suitable for torque, velocity, and hydraulic drive reference inputs.
- SSI Feedback Support: Compatible with rotary and linear absolute/incremental transducers.
- High-Resolution Positioning: 32-bit floating-point gain resolution and 4.29 billion-count position range.
- Selectable Update Rates: User-configurable rates from 500 Hz to 4 kHz for optimized motion response.
- Optically Isolated Inputs: Current-sinking registration input ensures signal integrity.
- Flexible Servo Loops: Supports torque loop, velocity loop, and position-loop configurations.
- ControlLogix Chassis Integration: Direct installation using 1756-TBCH or 1756-TBS6H RTBs.
The 1756-M02AS delivers the reliability and precision required for high-performance analog motion control within ControlLogix systems.
Description
The Allen-Bradley 1756-M02AS is a ControlLogix analog servo interface module designed for motion control applications using SSI feedback devices. It supports two motion axes per module and provides ±10 V analog velocity or torque commands for compatible drives. With multiple selectable update rates and 32-bit floating-point gain resolution, the 1756-M02AS enables precise open- and closed-loop motion performance within ControlLogix systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Motion Control Modules |
| Part Number | 1756-M02AS |
| Subcategory | Analog Servo Interface |
| Manufacturer | Rockwell Automation |
| Series | ControlLogix 1756 |
| Axes per Module | 2 |
| Axes per Controller | Up to 32 |
| Servo Output Type | ±10 V analog voltage |
| Motion Input | SSI (Synchronous Serial Interface) |
| Feedback Resolution | 8–31 bits; 32-bit floating-point gain |
| Absolute Position Range | 4,294,967,296 transducer counts |
| Selectable Rates | 500 Hz, 666.7 Hz, 1 kHz, 2 kHz, 4 kHz |
| Analog Output Resolution | 16 bits |
| Registration Input | Optically isolated, current sinking |
| Discrete Outputs | Solid-state isolated relay contacts |
| Discrete Output Voltage | 24 VDC nominal |
| Voltage Range | ±10 VDC |
| Isolation Voltage | 50 V continuous |
| Backplane Current (5V) | 700 mA (or 1.2 A, depending on configuration) |
| Backplane Current (24V) | 2.5 mA |
| Power Dissipation | 5.5–6.2 W (varies by revision) |
| Thermal Dissipation | ~21.2 BTU/hr |
| RTB Options | 1756-TBCH or 1756-TBS6H |
| Enclosure Type | Open (no enclosure) |
| Chassis Compatibility | 1756-A4/A7/A10/A13/A17 |
Information About 1756-M02AS
The 1756-M02AS is part of the Allen-Bradley ControlLogix 1756 motion family and is engineered to interface analog servo drives and actuators that require ±10 V reference signals. Its design incorporates Synchronous Serial Interface (SSI) feedback capability, supporting both binary and Gray code transducers for accurate position measurements. The module installs directly into a ControlLogix chassis and integrates with up to 32 motion axes when used in multi-module configurations. Typical applications include hydraulic positioning, torque regulation, and high-resolution motion control where analog output and SSI feedback enhance system accuracy.
Key Features:
- Two Motion Axes per Module: Scalable up to 32 axes per ControlLogix controller.
- ±10 V Analog Output: Suitable for torque, velocity, and hydraulic drive reference inputs.
- SSI Feedback Support: Compatible with rotary and linear absolute/incremental transducers.
- High-Resolution Positioning: 32-bit floating-point gain resolution and 4.29 billion-count position range.
- Selectable Update Rates: User-configurable rates from 500 Hz to 4 kHz for optimized motion response.
- Optically Isolated Inputs: Current-sinking registration input ensures signal integrity.
- Flexible Servo Loops: Supports torque loop, velocity loop, and position-loop configurations.
- ControlLogix Chassis Integration: Direct installation using 1756-TBCH or 1756-TBS6H RTBs.
The 1756-M02AS delivers the reliability and precision required for high-performance analog motion control within ControlLogix systems.