25 Series (136 Products)
Frequency transmitter Series 9146
- Compact Ex i frequency transmitter for monitoring speed in hazardous areas
- Offers a variant combining limiting value evaluation + frequency to current conversion + pulse divider function with a width of just 17.6 mm
- Simple parameterisation using "ISpac Wizard" software
Switching repeater Series 9170
- For use up to SIL 2 (IEC/EN 61508)
- A wire breakage and short-circuit monitoring system, which can be disconnected and includes messages
- Variants with line fault transparency: The device notifies the control system directly of any field-side line faults via the signal output
Fibre optic fieldbus isolating repeater Series 9186
- For redundant FO network structures (PROFIBUS DP, Modbus RTU) in hazardous areas of Zone 2
- "Ex op is" interface makes for easy installation and maintenance
- With diagnostics function for early error detection and signalling
- Compatible with Series 9186 devices
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