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Temperature Converter With Trip Relays

Temperature Converter With Trip Relays
  List Price (ex VAT): £56.87  
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  Order Code: KFD2GUTEX1D  

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Product details

Intrinsic safety & signal conditioning

Temperature converter with trip point relays - 20mm

This isolated barrier is used for intrinsic safety applications. The device converts the signal of a resistance thermometer, thermocouple, potentiometer, or voltage source to a proportional output current. It also provides a relay trip value.

The removable terminal block K-CJC-** is available as an accessory for internal cold junction compensation of thermocouples.

A fault is signalized by LEDs acc. to NAMUR NE44 and a separate collective error message output.

The device is easily configured by the use of the PACTware configuration software.

Technical specification
Supply voltage:20-30V d.c.
Power loss:≤2W
Power consumption:2.2W
Input/Output:Analogue input
No. of Channels:1
 Output I, II:Relay
 Output III:Analogue current output
  Current range:0-20mA or 4-20mA
  Open loop voltage:≤24V d.c.
  Fault signal:Downscale I ≤3.6mA
Upscale 1 ≥ 21mA
 RTD:Pt100, Pt500, Pt1000, Ni100, Ni1000
  Types of measuring:2-, 3-, 4-wire technology
  Measuring circuit monitoring:Sensor burnout, sensor short-circuit
 Thermocouples:Type B, E, J, K, L, N, R, S, T
  Cold junction compensation:External and internal
  Measuring circuit monitoring:Sensor burnout
 Voltage:0-10V, 2-10V, 0-1V, -100-100mV
  Types of measuring:2-, 3-, 5-wire technology
 Input resistance:≥250kΩ (0-10V)
≥1MΩ (0-1V, -100-100mV)
 Measuring current:Approx. 400μA with resistance measuring sensor
Ambient temperature:-20 to +60°C
Protection rating:IP20
Mounting:35mm DIN rail or panel mount
Dimensions:w40 x h119 x d115mm

  • 3 port galvanic isolation
  • Single-channel isolated barrier
  • 24V d.c. supply (power rail)
  • Thermocouple, RTD, potentiometer or voltage input
  • Redundant TC input
  • Current output 0/4mA to 20mA
  • 2 relay contact outputs
  • Configurable by PACTware™ or keypad
  • Line fault (LFD) and sensor burnout detection
  • Up to SIL2 acc. to IEC 61508/IEC 61511
  • DIN rail/power rail solutions
  • Removable terminals reduce maintenance time
  • Fault detection and local indication

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