PR electronics 9113A Temperature / mA converter. Input for RTD, TC and mA. Active / passive mA output via the same two terminals. 1 or 2 channels. Can be supplied separately or installed on power rail, PR type 9400. SIL 2-certified via Full Assessment. Configuration and monitoring by way of detachable display front (PR 4500); process calibration and signal simulation. Copying of the configuration from one device to others of the same type via the display front. TC inputs can use either the internal CJC or a terminal with a built-in Pt100 sensor (PR 5910, channel 1 / PR 5913, channel 2) for higher accuracy. Advanced monitoring of internal communication and stored data. SIL 2 functionality is optional and must be activated in a menu point.
Application
9113A can be mounted in the safe area or in zone 2 / Class I, Division 2, Groups A, B, C, D.
Conversion and scaling of temperature (Pt, Ni and TC) and active current signals.
9113A has been designed, developed and certified for use in SIL 2 applications according to the requirements of IEC 61508.
Suitable for the use in systems up to Performance Level “d” according to ISO-13849.
Technical characteristics
1 green and 2 red front LEDs indicate operation status and malfunction.
2.6 kVAC galvanic isolation between input, output and supply.
Mounting
The devices can be mounted vertically or horizontally without distance between neighbouring units.
