The IQS900 Signal Conditioner 204-900-000-011 A1-B21-C1-H10-I0 is a precision proximity measurement system designed for industrial applications requiring accurate displacement and vibration monitoring.

Matched with TQ9X2 systems. Comprehensive technical documentation available:

IQS900 signal conditioners with ordering option code A5 ("Ex") are certified for use in hazardous areas. When installed in Ex Zone 2, the unit must be housed in an industrial enclosure with protection rating of at least IP54 or equivalent.

• C1 (Without Diagnostics): Direct replacement for IQS45x series with form, fit, and functional equivalence. Delivers equal or superior measurement specifications compared to previous models.
• C2 (With Diagnostics): Includes advanced diagnostic circuitry that automatically detects and remotely indicates issues within the measurement chain (sensor, cabling, or IQS900 unit). Certified SIL 2 (IEC 61508) and PL c Cat 1 (ISO 13849) "by design" for safety-related applications.