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Trip Amplifier

Temperature Transmitter Field Circuit Ex i Series 9182
  • One unit for nearly all temperature sensors indivdually configurable
  • Intrinsically safe input [Ex ia] IIC
  • Signal duplication possible
  • Galvanic isolation between input, output, power supply and configuration interface
  • Open-circuit and short-circuit monitoring and messaging (can be switched off)
  • Simple configuration with PC or DIP-switches
  • Versions can be used up to SIL 2 (IEC 61508)
ATEX / IECEx NEC 505 NEC 506 NEC 500
Class I Class I Class II Class III
Zone 0 1 2 20 21 22 Zone 0 1 2 20 21 22 Division 1 2 1 2 1 2
Ex i
interface
x x x x x x Ex i
interface
x x x Ex i
interface
x x x x x x
Installation in x*) x*) Installation in x*) x*) Installation in x*) x*) x*)
Transmitter Supply Unit with Limit Contact Field Circuit Ex i Series 9162
  • Compact limit value switch with 2 configurable limiting values and 0/4 ... 20 mA or 4 ... 20 mA output
  • Suitable for 2-, 3-wire transmitters, 2-wire HART transmitters and mA sources
  • Intrinsically safe input [Ex ia] IIC
  • Open circuit / short-circuit monitoring and messaging
  • Variant for use up to SIL 2 (IEC 61508)
ATEX / IECEx NEC 505 NEC 506 NEC 500
Class I Class I Class II Class III
Zone 0 1 2 20 21 22 Zone 0 1 2 20 21 22 Division 1 2 1 2 1 2
Ex i
interface
x x x x x x Ex i
interface
x x x Ex i
interface
x x x x x x
Installation in x*) x*) Installation in x*) x*) Installation in x*) x*) x*)
Frequency Transmitter Field Circuit Ex i Series 9146
  • Most compact device in its class, two versions available:
    • Limit value evaluation, frequency/current conversion, impulse divider function within 17.6 mm width
    • Dual channel frequency/current conversion within 17.6 mm width
  • Line fault monitoring indicated by LED and fault-contact contact enables easy monitoring and prompt troubleshooting
  • Broad input frequency range 0.001 ... 20 kHz
ATEX / IECEx NEC 505 NEC 506 NEC 500
Class I Class I Class II Class III
Zone 0 1 2 20 21 22 Zone 0 1 2 20 21 22 Division 1 2 1 2 1 2
Ex i interface x x x x x x Ex i interface x x x Ex i interface x x x x x x
Installation in x*) x*) Installation in x*) x*) Installation in x*) x*) x*)