Ex i signal conditioners with functional safety

Temperature measuring transducer - MACX MCR-EX-SL-TC-I-NC - 2865586; Ex i temperature measuring transducer: Converts signals from thermocouples installed in Ex areas and mV sources and transmits a 0/4-20 mA signal to a load in a safe area. Freely programmable, 3-way isolation

Solenoid driver - MACX MCR-EX-SL-SD-21-25-LP - 2865492; Ex i solenoid driver. For the intrinsically safe control of Ex i solenoid valves, alarm modules or LEDs installed in the Ex area. Current limitation at 25 mA. For gases up to Group IIC, loop-powered, electrical isolation, SIL 3. Screw connection.

Isolation amplifier - MACX MCR-EX-SL-2NAM-T - 2865489; Ex i NAMUR isolating amplifier, 2-channel. For operating proximity sensors and switches in Ex areas. The signals are transmitted via transistor outputs (passive) to the safe area. Line fault detection (LFD), 3-way isolation, SIL 2.

Isolation amplifier - MACX MCR-EX-SL-2NAM-RO - 2865476; Ex i NAMUR isolating amplifier, 2-channel. For operating proximity sensors and switches in Ex areas. The signals are transmitted via relay outputs (N/O contact) to the safe area. Line fault detection (LFD), 3-way isolation, SIL 2.

Isolation amplifier - MACX MCR-EX-SL-NAM-2T - 2865463; Ex i NAMUR isolating amplifier For operating proximity sensors and switches in Ex areas. The signals are transmitted via 2 transistor outputs (passive) to the safe area. Line fault detection (LFD), 3-way isolation, SIL 2.

Repeater power supply - MACX MCR-EX-SL-RPSSI-2I - 2865366; Ex i measuring transducer power supply and input signal conditioner, HART-transparent. Transfers supplied or active 0/4…20 mA electrically isolated signals from the Ex area to two loads in the safe area. 4-way electrical isolation, screw connection, SIL, PL.

Power/input isolating amplifier - MACX MCR-EX-SL-RPSSI-I - 2865340; Ex i repeater power supply and input signal conditioner, HART. Transmits supplied or active 0/4 - 20 mA signals from the hazardous area to a load (active or passive) in the safe area. 3-way electrical isolation; SIL 2 according to IEC 61508, with screw connection

Isolation amplifier - MACX MCR-EX-SL-NAM-2RO - 2865450; Ex i NAMUR isolating amplifier For operating proximity sensors and switches in Ex areas. The signals are transmitted via 2 relay outputs (N/O contact) to the safe area. Line fault detection (LFD), 3-way isolation, SIL 2.

Isolation amplifier - MACX MCR-EX-SL-NAM-R - 2865434; Ex i NAMUR isolating amplifier For operating proximity sensors and switches in Ex areas. The signals are transmitted via a relay output (PDT contact) to the safe area. Line fault detection (LFD), 3-way isolation, SIL 2.

Signal isolator - MACX MCR-EX-SL-RPSS-2I-2I - 2865382; Ex i measuring transducer repeater power supply, 2-channel; HART-transparent. Supplies Ex i 2-conductor measuring transducers and transmits the 4…20 mA signal from the Ex area to the safe area. 5-way electrical isolation, screw connection, up to SIL 3, PL.

Output signal conditioner - MACX MCR-EX-SL-IDSI-I - 2865405; Ex i output signal conditioner, HART Isolates and sends intrinsically safe 0/4-20 mA signals to a load (I/P converters, control valves, displays) in Ex areas. Electrical 3-way isolation, wire break recognition, SIL 2 in accordance with IEC 61508.