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Temperature-Relay Type TR122D

Manufacturer:

Ziehl

Manufacturer part number:

T224127
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Delivery date: 12 business days

Pt100 Temperature-Relay, 1 Sensor Pt100, Digital display, 2 Limits, with pre-alarm and alarm, Transducer for Pt100 (RTD) and resistance

317.8 CAD
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287 CAD
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Products specifications
Brand ZIEHL
Country of origin Germany
Rated supply voltage AC/DC 24 – 240 V 0/50/60 Hz < 3 W < 5 VA
Protection housing IP 40
Protection terminals IP 20
Tolerance DC DC 20,4 - 297 V
Tolerance AC AC 20 - 264 V
Switching voltage max. AC 415 V
Switching current max. 5 A
Switching capacity max. 1250 VA (ohmic load) max. 48 W at DC 24 V
Sensor current ≤ 0,8 mA
Nominal operational current Ie AC15 Ie = 1 A ..... Ue = 400 V Ie = 2 A ..... Ue = 250 V
Nominal operational current Ie DC13 Ie = 2 A ..... Ue = 24 V Ie = 0,2A ..... Ue = 125 V Ie = 0,1A ..... Ue = 250 V
Fuse(A) T3.15
Rated impulse voltage(V) 4000
Ambient temperature range -20...+60 °C
Applied standards UL/CSA

Switching-Relays Typs TR 122 D(A) monitor the input-signal for 2 limits. The TR 122 DA transduces the measured temperature/resistance to a proportional DC-current. 
Applications of the TR 122 D(A) are:

  • Monitoring of temperatures with pre-alarm and alarm in machines and plants
  • Controlling of temperatures e.g. for heated sample gas lines or refrigerating plants
  • Transducer for Pt 100 (RTD) and resistance (TR 122 DA only)

Overview of Functions

  • 1 input sensor, Pt 100 (RTD) or resistance
  • Measuring ranges -199...850°C / 0...850 Resolution 0,1 °C /  within the ranges -19,9...99,9 °C / 0-99,9 
  • 2 relay outputs (each 1 change-over contact)
  • 1 analog output 0/4-20 mA scaleable (TR 122 DA only, not potentially separated from the inputs)
  • Universal power supply AC/DC 24-240 V
  • Storage and display of the measured MIN- and MAX-values
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Description

Switching-Relays Typs TR 122 D(A) monitor the input-signal for 2 limits. The TR 122 DA transduces the measured temperature/resistance to a proportional DC-current. 
Applications of the TR 122 D(A) are:

  • Monitoring of temperatures with pre-alarm and alarm in machines and plants
  • Controlling of temperatures e.g. for heated sample gas lines or refrigerating plants
  • Transducer for Pt 100 (RTD) and resistance (TR 122 DA only)

Overview of Functions

  • 1 input sensor, Pt 100 (RTD) or resistance
  • Measuring ranges -199...850°C / 0...850 Resolution 0,1 °C /  within the ranges -19,9...99,9 °C / 0-99,9 
  • 2 relay outputs (each 1 change-over contact)
  • 1 analog output 0/4-20 mA scaleable (TR 122 DA only, not potentially separated from the inputs)
  • Universal power supply AC/DC 24-240 V
  • Storage and display of the measured MIN- and MAX-values
Products specifications
Brand ZIEHL
Country of origin Germany
Rated supply voltage AC/DC 24 – 240 V 0/50/60 Hz < 3 W < 5 VA
Protection housing IP 40
Protection terminals IP 20
Tolerance DC DC 20,4 - 297 V
Tolerance AC AC 20 - 264 V
Switching voltage max. AC 415 V
Switching current max. 5 A
Switching capacity max. 1250 VA (ohmic load) max. 48 W at DC 24 V
Sensor current ≤ 0,8 mA
Nominal operational current Ie AC15 Ie = 1 A ..... Ue = 400 V Ie = 2 A ..... Ue = 250 V
Nominal operational current Ie DC13 Ie = 2 A ..... Ue = 24 V Ie = 0,2A ..... Ue = 125 V Ie = 0,1A ..... Ue = 250 V
Fuse(A) T3.15
Rated impulse voltage(V) 4000
Ambient temperature range -20...+60 °C
Applied standards UL/CSA
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