Technical Data

• Sensor Inputs:

  • Outputs are galvanically separated from all system voltages as well as from the system supply voltage.
  • Two independent inputs for eddy-current type sensor systems.
  • Input Resistance: >10 kOhm
  • Sensor inputs are of the differential type, open and short circuit proof.
  • Can be operated in parallel with other modules without interference.

• Keypulse Input:

  • Keypulse (1 pulse per revolution) input for system control (only requested for order analysis purposes).
  • Input Resistance: >100 kOhm
  • Nominal Voltage: -28 Volts DC
  • Input Voltage Range: 0..-22 V DC
  • Available Current:
    • Nominal: 20 mA / Max: 35 mA
  • Pulse Duration: min. 10 microseconds (slope triggering)
  • Input Frequency Range: 1/5..50.2000 Hz

• Control Inputs:

  • Common logic binary inputs for both channels.
  • Continuously adjustable with configuration software.
  • To select optocoupler mode (only for FFT applications):
    • "Alert": make or brake mode
    • "Danger": make or brake mode
  • Input Resistance: >100 kOhm

• Measuring Ranges:

  • Voltage Inputs:
    • Smallest range: 0...400 mV
    • Largest range: 0...8000 mV
  • Resolution: 10 bit

• Sensor Supply:

  • For each of the two sensor input channels, a separate buffered sensor supply output is available.

• Limit Supervision:

  • For each channel, two separately adjustable alarm levels are available.
  • Adjustable Range: Switching hysteresis: 5..100 % of fsd.
  • Delay Time: 1-2-3-4-5-6 sec. selectable

Power Supply

• System Design: Redundant supply input via two supply inputs, decoupled via diodes. At least one supply input is required for the supply of the module.
• Power Consumption: Max. 6 W (max. 250 mA at 24 V)
• Other supply voltages can be realized with additional system power supplies.
• Max. 31 modules / 62 channels may be operated at one RS 485 bus. If more modules/channels are necessary, another RS 485 bus must be installed.
• Supply Voltage: 18..24..31.2 V DC according to IEC 654-2, class DC4

Environmental Conditions

• Protection Class:
  • Module: IP 00 according to DIN 40050
  • Front Plate: IP21 according to DIN 40050
• Permissible Relative Humidity: 5....95%, non-condensing
• Permissible Shock:
  • According to IEC 68-2, part 29
  • Peak Value of Acceleration: 98 m/s²
  • Nominal Shock Duration: 16 ms
• Permissible Vibration:
  • According to IEC 68-2, part 6
  • Vibration Amplitude: 0.15 mm in range 10...55 Hz
  • Vibration Acceleration: 16.6 m/s² in range 55...150 Hz
• Climate Conditions: According to DIN 40040 class KTF
• Operating Temperature Range: 0..+65°C
• Temperature Range for Storage and Transport: -30..+85°C
• EMC Resistance: According to EN50081-1 / EN50082-2

Dimensions

• PCB/EURO Card Format: acc. to DIN 41494 (100 x 160 mm)
• Width: 30.0 mm (6 TE)
• Height: 128.4 mm (3 HE)
• Length: 160.0 mm
• Net Weight: approx. 320 g
• Space Requirements: 14 modules (28 channels) fit into each 19" rack