Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
3. Key Technical Specifications
| Parameter | Value |
|---|---|
| Model | 170AAI52040 |
| Product Type | Analogue Input Base |
| Platform | Modicon Momentum |
| Number of Inputs | 4 (differential) |
| Input Ranges | ±25 mV, ±100 mV (15 bits + sign) |
| Supported Sensors | Thermocouples (B, E, J, K, N, R, S, T); RTD Pt100/Pt1000, Ni100/Ni1000 |
| Data Format | Full 16 bits signed |
| Update Time | 500 ms |
| Isolation (channels) | 400 V DC |
| Isolation (to ground) | 500 V AC |
| Dimensions (W × H × D) | 141.5 × 125 × 47.5 mm |
| Weight | 0.215 kg |
4. Product Introduction (Anti-Template)
The Schneider Electric 170AAI52040 is a 4-channel differential analog input base for the Modicon Momentum distributed I/O platform. It is specifically designed for low-level signals, supporting millivolt ranges (±25 mV and ±100 mV) as well as direct connection of thermocouples and RTD temperature sensors.
Each channel is differential with solid isolation between channels and to ground. The module provides 16-bit signed data and updates in approximately 500 ms. It mounts as a standard Momentum I/O base and connects via removable terminal blocks. Typical applications include temperature monitoring and precision low-level analog measurement in infrastructure, energy, material handling, and machine control systems. Exact configuration of sensor type and scaling must be set in the Momentum application.
170AAI52040
170AAI52040
170AAI52040
5. QC, Procurement & Logistics SOP
- Inbound Verification – Confirm full model number (170AAI52040), terminal block condition, and physical integrity. Photograph all labels.
- Functional Testing – Install on a compatible Momentum adapter/processor and verify channel status LEDs and basic input readings with known signals or sensors.
- QA & Packaging – Protect terminal blocks and the module housing, clean according to electronics handling practices, and pack in anti-static protective packaging.
- Global Logistics & Export Compliance – Classify under the correct HS code for industrial PLC I/O modules. Packaging must protect connectors; export documentation is prepared to minimize customs delays.
6. Technical Pitfalls & Integration Warnings
Sensor Type Configuration – The module supports multiple thermocouple and RTD types. Incorrect configuration in the application software will produce large measurement errors.
Low-Level Signal Wiring – Use proper shielded, twisted-pair wiring and correct cold-junction compensation practices for thermocouples.
Isolation Limits – Observe the stated common-mode and isolation voltages; exceeding them can damage the module.
Momentum Compatibility – Confirm compatibility with the specific Momentum processor or communication adapter in the system.
7. Frequently Asked Questions (FAQ)
What is the realistic global lead time for a verified 170AAI52040?
As a specialized Momentum analog input module, availability depends on surplus stock. Typical lead time after verification is 5–15 business days plus standard shipping.
What is the primary function of this module?
It is a 4-channel differential analog input base for millivolt, thermocouple, and RTD signals on the Modicon Momentum platform.
What input ranges does it support?
±25 mV and ±100 mV, plus direct thermocouple and RTD connection.
Which thermocouple types are supported?
Types B, E, J, K, N, R, S, and T.
What system is it used with?
Schneider Electric Modicon Momentum distributed I/O and control systems.
Is the module still in production?
Momentum is a mature platform. Availability of specific I/O bases depends on current stock and distribution channels.
What should be confirmed before ordering a replacement?
Exact model (170AAI52040), sensor types used in the application, and compatibility with the existing Momentum adapter/processor.
