ATEX & IECEx Signal Converter + Relay Controller

Advanced features

• Configuration and monitoring through detachable display front (PR 45xx); process calibration, signal, and relay simulation.
• Advanced relay configuration, e.g., setpoint, window, delay, sensor error indication and power monitoring.
• Copying the configuration from one device to others of the same type via PR 45xx.
• Reduced Uo Ex data < 8.3 V for active input signals.
• TC inputs with internal CJC or external CJC for higher accuracy.
• Active/passive mA output via the same two terminals.

Application

• 9116B can be mounted in the safe area, and in zone 2 / cl. 1 div. 2 and receive signals from zone 0, 1, 2, and zone 20, 21, 22, including M1 / 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 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 certified for use in SIL 2 applications according to the requirements of IEC 61508.
• Suitable for use in systems up to Performance Level “d” according to ISO-13849.

Technical characteristics

• 1 green and 1 red front LED to indicate operation status and malfunction. 1 yellow LED indicates relay status.
• 2.6 kVAC galvanic isolation between input, output, and supply.

Mounting

• The devices can be mounted vertically or horizontally without distance between neighboring units.

Source: PR9116B Official Page