Isolation amplifier

Isolation amplifier and isolating switching repeater

Isolating switching repeater
TS-500 Ex

Input for switching contacts, Namur initiators according to DIN EN 60947-5-6 or optocouplers
With 230 V AC or 24 V DC supply voltage
Available as 1- or 2-channel version
Switchable monitoring of the input circuit for wire break and short circuit

Isolating switching repeater
TS125 / TS225

1- or 2-channel isolation switching amplifier for digital switching signals
Safe galvanic isolation between input / output / supply voltage
Functional safety up to SIL2 acc. EN61508, also available in Ex version
Supply voltage 24 V DC or via wide-range power supply
Available as 1- or 2-channel version

Universal isolation amplifier TV 500-Ex
Universal Ex seperator ST 500-Ex

Universal isolation amplifier with internal supply for 2- and 3-wire sensors
Universal inputs 0/4 ... 20 mA and 0/2 ... 10 V DC, intrinsically safe acc. ATEX II (1) G [Ex ia] IIC and ATEX II (1) D [Ex iaD]
Outputs 0/4 ... 20 mA simultaneously 0/2 ... 10 V DC
Galvanic isolation between input / output / auxiliary voltage
22.5 mm standard housing for DIN rail mounting

Universal isolation amplifier
TV125M / ST125M

Single-channel isolation amplifier for safe galvanic isolation between input / output / supply voltage
Input for standard signals 0/4 ... 20 mA or 0/2 ... 10 V DC
As ST125 with integrated supply for 2- and 3-wire sensors
Functional safety up to SIL2 acc. EN61508, also as Ex version
Configuration via front DIP switches

Zener diode barrier
MTL 7787+

Safety barrier to prevent the ignitability of circuits within an explosive area
Two stages of pulse-tested zener/on-state diodes per channel, for limiting voltage and current in hazardous areas
All models have 'ia' certification for all zones and 'IIC' for all explosive atmospheres

This website is using cookies. We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive all cookies on this website.Tell me more
Got it!