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Sigma Hellas Ltd contact information

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Working Hours

Mon - Fri: 08:00 - 16:00 (EET)
Sat: Closed
Sun: Closed

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SIGNAL CONDITIONING

Whether you’re converting or isolating a signal, we have the answer. Choose from base-mounted converters, or our DIN-rail mounted devices -- featuring microprocessor-based configuration and minimal drift.

Frequency Inputs Process Inputs Temperature Inputs
IFMA IAMA IRMA
IFMR AAMA ITMA
AIMI
IAMA0006

:.: Frequency Inputs :.

.:: IFMA ::

  • User Settable Full Scale Frequency from 0 Hz to 25 KHz
  • Four Output Operating Ranges
  • SIGNAL VOLTAGE OUTPUT (Selectable):
  • 0 to 5 VDC @ 10 mA max.
  • 0 to 10 VDC @ 10 mA max.
  • SIGNAL CURRENT OUTPUT (Selectable):
  • 0 to 20 mA @ 10 VDC min.
  • 4 to 20 mA@ 10 VDC min.
  • Programmable Input Circuit Accepts Outputs from a Variety of Sensors
  • 85 to 250 VAC, 48 to 62 Hz; 6.5 VA and 9 to 32 VDC; 2.5 W Versions Available
  • Low Frequency Cut-out and Overrange Indication
  • 3-way Electrical Isolation (Power/Input/Output)

:: IFMR ::

  • User Settable Trip Frequency, from 0.1 Hz to 25 kHz
  • Over-speed, Under-speed, and Zero-speed Detection
  • Relay Latching, Alarm Override, and Alarm Reset Functions
  • Hysteresis and Offset Functions Available
  • 85 to 250 VAC and 9 to 32 VDC Versions Available

Process Inputs

:: IAMA ::

  • 3-Way Isolation
  • Switch Selectable Inputs & Outputs
  • 100 Different Input and Output Combinations
  • 9 to 32 VDC Powered

:: AAMA ::

  • 3-Way Isolation of Analog Signals
  • Switch Selectable Inputs & Outputs
  • 100 Different Input and Output Combinations
  • 18 to 30 VDC Powered

:: AIMI ::

  • 0(4) to 20 mA Passive Loop Powered Isolator
  • Provides Input/Output Isolation

:: IAMA0006 ::

  • 3-way Isolation Of Analog Signals
  • Universal Conversion Module - Inputs And Outputs Selected Via Dip Switch Settings
  • Over 35 Input And Output Analog Conversion Combinations
  • Ultra Slim Design – Only 0.244" Wide
  • 19 To 30 VDC Power

Temperature Inputs

:: IRMA ::

  • RTD Input Module
  • User Programmable Input
  • Sensor Break Detection
  • Multiple Analog Outputs (DC Version Only)
  • Electrical Isolation
  • 9 to 32 VDC or Loop Powered Versions m

:: ITMA ::

  • Thermocouple Input Module
  • User Programmable Input
  • Sensor Break Detection
  • Multiple Analog Outputs (DC Version Only)
  • Electrical Isolation
  • 9 to 32 VDC or Loop Powered Versions
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