Isolating switching amplifier, 1-channel, , Transistor output (≤ 10 kHz), Transistor alarm output, Switchable between: Alarm output or signal doubling, Output mode adjustable (open-circuit/closed current mode), Input circuits monitored for wire break/short circuit (ON/OFF switchable), Complete galvanic isolation, Input reverse-polarity protected, Removable screw terminals, ATEX use in Zone 2, cUL, SIL 2

Isolating switching amplifier, 1-channel, , Transistor output (≤10 kHz), Switchable: Alarm output or signal doubling, Output mode adjustable (NO/NC mode), Input circuits monitored for wire-break/short-circuit (ON/OFF switchable), Complete galvanic isolation, Input reverse-polarity protected, Removable spring type terminals, ATEX, IECEx, NEPSI, cUL, cFM, INMETRO, KOSHA, TIIS, TR CU EAC, Installation in zone 2, SIL 2

Frequency Transducer/Pulse Counter, 2-channel, , Input circuits monitored for wire-break and short-circuit, Parameterized via PC, Complete galvanic isolation, Removable spring type terminals, Power bridge (connector incl. in delivery), ATEX use in Zone 2, cUL, SIL 2

Isolating switching amplifier, 2-channel, , Two transistor outputs (push-pull), Switchable: 2-channel or signal doubling, Output mode adjustable (NO/NC mode), Input circuits monitored for wire-break/short-circuit (ON/OFF switchable), Complete galvanic isolation, Input reverse-polarity protected, Removable screw terminals, ATEX use in Zone 2, cUL, SIL 2

Isolating switching amplifier, 2-channel, , Two transistor outputs (push-pull), Switchable: 2-channel or signal doubling, Output mode adjustable (NO/NC mode), Input circuits monitored for wire-break/short-circuit (ON/OFF switchable), Complete galvanic isolation, Input reverse-polarity protected, Removable spring type terminals, Power bridge (connector incl. in delivery), ATEX, IECEx, NEPSI, cUL, cFM INMETRO, Kosha, TR CU EAC, Installation in zone 2, SIL 2

Isolating switching amplifier, 1-channel, , Relay output (changeover contact), NAMUR repeater, Output mode adjustable (open-circuit/closed current mode), Input circuits monitored for wire break/short circuit (ON/OFF switchable), Complete galvanic isolation, Input reverse-polarity protected, Removable spring type terminals, ATEX use in Zone 2, cUL, SIL 2

Isolating transducer, 1-channel, , Input circuits monitored for wire break and short circuit, Complete galvanic isolation, HART transparent, Removable screw terminals, ATEX use in Zone 2, cUL, SIL 2

Isolating transducer, 2-channel, , Input circuits monitored for wire-break and short-circuit, Complete galvanic isolation, HART transparent, Removable screw terminals, ATEX use in Zone 2, cUL, SIL 2

Analog signal isolator, 2-channel, , Transmission of normalized analog signals from the Ex area to the non-Ex area, Input circuits: 0/2…10 V or 0/4…20 mA, Output circuits: 0/2…10 V, Complete galvanic isolation, Input reverse-polarity protected, ATEX, IECEx, UL, C, FM, US, TR CU, NEPSI, KOSHA, Installation in zone 2

Analog Signal Isolator, 2-channel, , Output circuits monitored for wire-break and short-circuit, , Complete galvanic isolation, HART transparent, Removable screw terminals, Power bridge (connector incl. in delivery), ATEX, IECEx, cFM, cUL,NEPSI, INMETRO, Kosha, TR CU EAC CMI, TIIS, Russia Pattern Approval, Installation in zone 2, SIL 2