ABB 81EU01 Input Module Universal GJR2391500R1210

Technical Data

Power Supply:

• Operating Voltage: +24 V
• Current Consumption (Depending on Configuration):
  • Basic Requirement: 140 mA
  • Additional for Each Function Unit When Transmitter Active:
    • NAMUR: 9 mA contacts, 24 V
    • 17 mA contacts, 48 V
    • 7 mA + meas. current 2-wire-transducer
• Reference Potential: 0 V
• Power Dissipation: 3.4 ... 11 W depending on operating voltage and configuration
  • Approximation Formula: approx. 3.4 W + 24 V * (n * current per function unit when the transmitter is active), where n = number of function units configured

Binary Transmitter Mode:

• Single/changeover contacts with 48 V supply from the module, with/without monitoring
• Input Values:
  • 0-signal without monitor: 0 ... 10.5 V
  • 0-signal with monitor: 6 ... 10.5 V
  • 1-signal: 14 ... 51 V
• Response Range of Monitor: 0 ... 3 V
• Input Resistance: 10 kOhm + 11 %, - 10 %
• Destruction Limit: > 55 V
• Resistance (Forward and Return Lines): 5 ... 100 Ohm
• Output Values:
  • Output Voltage: 48 V +1- 5
  • Output Current: max. 32 mA
• Response Time of Monitoring Function: 0.5 sec (for use with monitoring)
• Input Values:
  • 0-signal: 0 ... 3 V
  • 1-signal: 11.2 ... 30 V
• Input Resistance: 15 kOhm + 13 %, - 10 %
• Destruction Limit: > 65 V
• Resistance (Forward and Return Lines): 5 ... 100 Ohm
• Output Values:
  • Output Voltage: US - 5.5 V
  • Output Current: max. 50 mA

Binary Transmitter Mode:

• 0-signal: 0 ... 3 V
• 1-signal: 11.2 ... 60 V
• Input Resistance: 15 kOhm + 13 %, - 10 %
• Static Potential Difference Compared to Reference Potential: < 0.5 V of external power supply
• Destruction Limit: > 65 V
• Resistance (Forward and Return Lines): 5 ... 100 Ohm

Inductive Initiators acc. to NAMUR (DIN 19234), Supply from Module, with Monitor:

• Input Values:
  • Signal Change at Short-Circuit Alarm: 1.65 mA
  • Open-Circuit Alarm: ≥ 6 mA
  • Input Resistance: 50.35 mA
  • Destruction Limit: > 12 V
  • Resistance (Forward and Return Lines): 5 ... 50 Ohm
• Output Values:
  • Output Voltage: 8.2 ... 10 V
  • Output Current: max. 10 mA

Analog Transmitter Mode:

• Input Values:
  • Input Current, Nominal Signal Range: 0 ... 20 mA (corresponds to 0 ... 100 %)
  • Signal Range: 4 ... 20 mA
  • Maximum Range: -1 ... 30 mA
  • Measuring Resistor: 50 Ohm
  • Destruction Limits: ± 50 mA
  • Resistance (Forward and Return Lines): 5 ... 100 Ohm