9240si Loop Controller User Manual |link| Jun 2026

Perform a factory reset. Contact customer support if it persists. E_CJC Cold-junction compensation circuit failure. Ensure the controller is operating within ambient limits. Preventive Maintenance Checklist

Verify input calibration using a certified simulator (millivolt/milliamp source). 9240si loop controller user manual

: It effectively explains the hardware interface, including the use of the large backlit LCD display Perform a factory reset

Two universal inputs (thermocouple, RTD, linear mA/V). 9240si loop controller user manual

+---------------------------------------+ | 9240si REAR TERMINAL ARCHITECTURE | +---------------------------------------+ | [1] AC Line (L) [7] Relay NO | | [2] AC Neutral (N) [8] Relay COM | | [3] Earth Ground [9] Relay NC | | [4] DC Output (+) [10] Input (+) | | [5] DC Output (-) [11] Input (-) | | [6] RS-485 (A+) [12] RS-485 (B-)| +---------------------------------------+