Product Details
The Triconex 2211 is a 32-channel analog input module designed for safety instrumented systems. It acquires continuous analog process signals, routing high-integrity measurement data to system controllers for safety-critical monitoring and control loops.
Input Channels and Signal Processing
The module features 32 DC-coupled differential input points supporting voltage ranges of 0 to 5 V DC or -5 to +5 V DC. It provides a signal update rate of 10 ms with programmable 12- or 14-bit resolution, and achieves a measurement accuracy of 0.15% of full scale range (FSR) across an operating temperature of 0 deg C to 60 deg C.
Isolation and Protection
Engineered for robust performance in industrial environments, the module delivers a common mode rejection of -85 dB across DC to 100 Hz. It also incorporates over-range protection rated up to 150 VDC or 115 VAC continuous to withstand accidental high-voltage fault conditions.
| Parameter | Specification |
|---|---|
| Model | 2211 |
| Brand | Triconex |
| Product Type | Analog Input Modules |
| Input Points | 32 differential inputs, DC coupled |
| Voltage Range | 0 to 5 V DC or -5 to +5 V DC |
| Update Rate | 10 ms |
| Resolution | Programmable 12 or 14-bit |
| Accuracy | 0.15% FSR (0 deg C to 60 deg C) |
| Common Mode Rejection | -85 dB (DC-100 Hz) |
| Over Range Protection | 150 VDC / 115 VAC continuous |
| Weight | 1.36 kg |
Frequently Asked Questions
Q: How many input channels does the Triconex 2211 module support?
A: The module supports 32 DC-coupled differential input channels.
Q: What are the supported voltage ranges for the Triconex 2211 module?
A: It accepts input voltage ranges of 0 to 5 V DC or -5 to +5 V DC.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.





























