Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Description |
|---|---|
| Model | AAM21-S2 |
| Input Types | mV, Thermocouple (TC), RTD |
| Number of Input Channels | 16 channels |
| Thermocouple Types Supported | Type B, E, J, K, N, R, S, T |
| RTD Types Supported | PT100, JPt100 |
| Measurement Ranges | mV: -10 to +100 mV (typical), TC: According to thermocouple type |
| Conversion Resolution | 16 bits |
| Input Isolation | Channel-to-channel isolation not provided; isolated from system |
| Accuracy | ±0.1% of full scale (varies by sensor and range) |
| Cold Junction Compensation | Internal CJC available |
| Input Impedance | >10 MΩ (for mV and TC inputs) |
| Input Connection Method | Screw terminals |
| Module Installation | Mounted on AMN11 analog I/O nest |
| I/O Nest Compatibility | AMN11, AMN12 |
| Operating Temperature | 0 to 50°C |
| Storage Temperature | -20 to 70°C |
| Relative Humidity | 5 to 95% RH (non-condensing) |
| Power Consumption | Approx. 2.5 W |
| Dimensions (W × H × D) | 42.9 × 130 × 146.8 mm |
| Weight | 0.10 kg |
| Conformance Standards | IEC 584 (for TC), IEC 751 (for RTD) |
| Mounting Orientation | Vertical installation recommended |
| Diagnostic Function | Input disconnection detection, IOP (input open) detection |
FAQ
Frequently Asked Questions (FAQ)
Q1: What types of sensors can be connected to the AAM21-S2 module?
A1: The AAM21-S2 supports mV signals, thermocouples (types B, E, J, K, N, R, S, T), and RTDs (PT100, JPt100).
Q2: Does the module offer cold junction compensation for thermocouples?
A2: Yes, it is equipped with internal cold junction compensation (CJC) functionality.
Q3: Is channel-to-channel isolation available in AAM21-S2?
A3: No, channels are not isolated from each other. The module is isolated from the system side.
Q4: What is the resolution of analog input conversion?
A4: The analog-to-digital conversion resolution is 16 bits.
Q5: Which I/O nests are compatible with this module?
A5: The AAM21-S2 is compatible with AMN11 and AMN12 I/O nests.
Q6: What is the purpose of the IOP detection function?
A6: The IOP (input open) detection function monitors for open circuit conditions on each input channel.
Q7: Can this module be installed in any orientation?
A7: Vertical mounting is recommended to ensure proper thermal dissipation and reliability.
Q8: What is the physical size and weight of the AAM21-S2 module?
A8: The dimensions are 42.9 × 130 × 146.8 mm, and the weight is 0.10 kg.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
