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Power supplies

A range of general purpose instrumentation
power supplies...
Applications include powering two-wire transmitters operating on 4-20mA signals or for powering 24 volt signal conditioning modules.
Battery back-up power supplies are also available; these will maintain a supply to equipment (e.g. remote telemetry) in the event of a mains electricity supply failure.

Power supply selection guide

Select from: <Linear> <Switched mode> <Battery back-up>

Key: Datasheet; User guide

Linear power supplies

TYPE	INPUT	OUTPUT	MAIN FEATURES	MOUNTING
107-8	AC 110,200,220,240 ~ 12, 24, 48VDC	24V@4mA rising to 32V @20mA, 36V@4mA rising to 48V@20mA	Rising output characteristic enables loads on long transmission lines to be driven.	Wall or DIN rail

Switch mode power supplies

TYPE	INPUT	OUTPUT	MAIN FEATURES	MOUNTING
107-9s/1	Universal 85-260VAC	Single Output 24VDC @ 100mA or 36VDC @ 50mA or 48VDC@50mA (other outputs may be available)	High efficiency - Cool running	Wall or DIN rail
107-9s/2	Universal 85-260VAC	Dual Output 24VDC @ 40mA (others available)	High efficiency - Cool running	Wall or DIN rail

Battery back-up power supplies

TYPE	INPUT	OUTPUT	MAIN FEATURES	MOUNTING
116-8s 116-8s/2	Universal 85 to 260 VAC	24VDC (116-8s ) 12VDC (116-8s/2)	Back-up time 50h @ 40mA for 24V type 70h @ 40mA for 12 V type ~ Mains-failure telemetry	Wall

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