Description

Advanced features

• Configuration and monitoring by way of detachable display front (PR 4501); process calibration, signal and relay simulation.
• Advanced relay configuration, e.g. setpoint, window, delay, sensor error indication and power monitoring.
• Copying of the configuration from one device to others of the same type via PR4501.
• Reduced UoEx data< 8.3V for active input signals.
• TC inputs with internal CJC or external CJC for higher accuracy.
• The device automatically detects whether it must supply an active or a passive current signal.

 

Application

• Can be mounted in the safe area and in zone2 / div.2 and receive signals from zone 0,1,2,20,21 and 22 / Class I/II/III, Div.1,Gr. A-G.
• Conversion and scaling of temperature, voltage, potentiometer and linear resistance signals.
• Power supply and signal isolator for 2-wire transmitters.
• Monitoring of error events and cable breakage via the individual status relay and/or a collective electronic signal via the power rail.
• The 9116 has been designed, developed and certifiedfor use in SIL2 applications according to the requirements of IEC 61508.

 

Technical characteristics

• 1green and 1red front LED indicate operation status and malfunction.1yellow LED indicates relay status.