Description
Schneider 140AMM09000
Schneider 140AMM09000 is a 4-input / 2-output combined analog I/O module integrating high-precision signal acquisition and control output. It is specially designed for closed-loop control in process automation and widely used in manufacturing, power, chemical and other industries. It serves as a core component for realizing the integrated “acquisition – calculation – control” function in the Quantum PLC system.
1. Positioning and System Relationship
System AffiliationBelongs to the Schneider Electric Modicon Quantum automation platform, model 140AMM09000, classified as an Analog Combo I/O Module. It is a standard single-slot module of the Quantum series and cannot operate independently. It must be installed in a Quantum rack and work with the CPU and power supply module. It is exclusively compatible with the Quantum PLC series and not compatible with other Schneider PLC series such as Premium and M340.
Mounting PositionMounted on the backplane of a Quantum rack, occupying one standard slot, with power supply and communication via the backplane connector. The module is equipped with channel status LEDs, fault LEDs and bus communication LEDs for on-site status monitoring. It uses detachable terminal blocks (140XTS00200 screw type / 140XTS00100 spring type) for clear wiring and convenient maintenance.
2. Functions and Technical Features
1. 4 Inputs + 2 Outputs with Multi-range Compatibility
- Input channels: 4 differential channels, supporting 0–5V, 0–10V, 1–5V, 0–20mA, 4–20mA
- Input resolution: up to 16 bits for voltage signals, 14 bits for current signals
- Input accuracy: typical ±0.03% F.S. (at 25°C), extremely low linearity error
- Output channels: 2 channels, fixed 4–20mA current output
- Output resolution: 12 bits, settling time 900µs (to ±0.1% of final value)
- Output drive: supports 7–30V DC loop voltage, maximum voltage drop 30V DC
2. High Anti-interference and Electrical Isolation
- Common-mode rejection ratio: >80dB @ 50/60Hz, strong resistance to industrial common-mode interference
- Channel-to-backplane isolation: 1000V DC electrical isolation
- Channel-to-channel isolation: 30V DC
- Input filtering: single-pole low-pass filter with 21Hz cutoff frequency, effectively suppressing high-frequency noise
3. Fast Response and Real-time Performance
- Input update time: 320ms (all channels)
- Output update time: 15ms, meeting fast closed-loop control requirements
- Backplane bus: high-speed parallel communication with low data transmission delay
4. Built-in Diagnostic Functions
- Input wire break detection (4–20mA mode)
- Output loop detection
- Channel status LEDs: intuitive indication (green for normal / red for fault)
- Supports reading diagnostic codes through PLC programs for fast fault location
5. Industrial-Grade Reliability
- Operating temperature: 0°C ~ +60°C
- Storage temperature: -40°C ~ +85°C
- Power consumption: 1.75W (backplane current 350mA @ 5V)
- Weight: approx. 0.3kg, robust structure and vibration resistance
3. Technical Specifications
Product Identification
- Model: Schneider 140AMM09000
- Brand: Schneider Electric
- Series: Modicon Quantum
- Type: 4-input 2-output combined analog I/O module
- Country of origin: France / USA
- Weight: approx. 0.3kg
Core Parameters
- Input channels: 4 differential channels
- Input ranges: 0–5V, 0–10V, 1–5V, 0–20mA, 4–20mA
- Input resolution: 0–10V (16bit), 4–20mA (14bit)
- Input accuracy: ±0.03% F.S. (typical, at 25°C)
- Common-mode rejection: >80dB @ 50/60Hz
- Output channels: 2 channels
- Output range: 4–20mA
- Output resolution: 12bit
- Output settling time: 900µs (±0.1% of final value)
- Isolation: 1000V DC channel-to-backplane; 30V DC channel-to-channel
- Bus: Quantum backplane
- Power consumption: 1.75W (350mA @ 5V)
Physical and Environmental
- Mounting: single slot in Quantum rack
- Wiring: detachable terminals 140XTS00200 / 140XTS00100
- Operating temperature: 0°C ~ 60°C
- Storage temperature: -40°C ~ 85°C
- Protection: IP20 (terminal section)
- EMC immunity: complies with IEC 61000 industrial standards
Compatibility
- Compatible with: full series of Modicon Quantum CPUs, racks and power supply modules
- Programming: configured via Unity Pro, Concept software
- Protocols: communicates with Quantum CPU via backplane, supports Modbus and other host protocols
- Incompatible with: Schneider Premium, M340, Micro series and third-party PLCs
4. Compatible Systems and Supporting Components
Compatible Host Systems
- Exclusive compatibility: Schneider Modicon Quantum PLC control system
- Applicable CPUs: 140CPU series (e.g., 140CPU67160, 140CPU53414A, etc.)
- Applicable racks: 140XBP00600 (6-slot), 140XBP01000 (10-slot), 140XBP01600 (16-slot)
- Applicable power supplies: 140CPS series dedicated power modules for Quantum
Required Supporting Components
- Quantum rack, CPU, power supply module
- Dedicated terminal blocks: 140XTS00200 (screw) / 140XTS00100 (spring)
- Analog signal cables (shielded twisted pair)
- Input sensors (4–20mA / 0–10V output type)
- Output actuators (4–20mA driven: control valves, frequency converters, positioners)
Optional Accessories
- Signal isolators (for highly interfered environments)
- Surge protectors
- Terminal strips, mounting rails, cabinet accessories
5. Application Scenarios
- Process control: closed-loop regulation of flow, pressure, level and temperature in chemical, refining and water treatment industries
- Power industry: analog acquisition and actuator control for generator sets and substations
- Manufacturing: closed-loop control of tension, pressure, flow and position on production lines
- Metallurgy / Cement: temperature and pressure control for kilns, fans and rolling mills
- Paper / Textile: continuous acquisition and control of tension, humidity and material level
6. Notes
- Input signals must be 0–5V, 0–10V, 1–5V, 0–20mA or 4–20mA; direct input of thermocouples or RTDs is not supported.
- Loop resistance for current input must be properly matched to avoid signal attenuation and accuracy degradation.
- For 4–20mA output, loop voltage must be maintained at 7–30V DC to ensure driving capability.
- Shielded twisted-pair cables must be used for wiring, with the shield grounded at one end to reduce interference.
- Unused channels should be short-circuited (voltage: short positive and negative; current: series 250Ω resistor) to avoid false alarms.
- The module should be installed away from interference sources such as high-voltage equipment, inverters and contactors, with good cabinet grounding.
- Input ranges and output ranges must be correctly configured in Unity Pro during commissioning; otherwise abnormal data will occur.
- Disconnect power and take ESD precautions (wear an anti-static wristband) before replacing the module.
- For long-term operation, regularly check wiring tightness, terminal oxidation and LED status to ensure stable measurement and control.



