Jaquet FTFU 3024-E01 377Z-03981 with input card -E01
Jaquet FTFU 3024-E01 377Z-03981 with input card -E01
PSU Monitor
Green if 18V < V < 33V
No system fault (Green)
Sensor monitor OK = green
Direction backwards = yellow
Limit 1. 2. 3. 4 passed high /low = green
(dependent on configuration)
For factor setting only
PSU Monitor
Green if 18V < V <33V
Self check system fault = red
Sensor fault = red
Direction forwards = yellow
Limit 1. 2. 3. 4 passed high /low = red
(dependent on configuration)
Sensor frequency = yellow
Sensor current :
10 V corresponds to 30 mA (E01)
Upper sensor monitor current limit
10V corresponds to 30 mA (E01)
Test point ; Refrence signal input
Test point ; scaled trigger level
0V corresponds to 0%, 10V to 100%
(of max 3.5V) (E01)
Lower sensor monitor current limit
10V corresponds to 30 mA (E01)
Test point ; Reference signal input
6.1 Statistics
Mean Time Between Failure for each channel (without voting)
Mean Time Between Failure for each OSP channel (FTFU 3024)
Mean Time Between Failure for each signal monitoring channel (FTBU 3×34)
PFHg according to IEC 61508-2
DC % according to IEC 61508-2
: 2.69e-8 fits
: 94.23%
: 188683 hours # 21.5 years
: 230700 hours # 26.0 years
: 1036000 hours # 118 years
Life duration for the system is 20 years. During this period the data integrity of the programable devices are garanted, this time
is equivalent to the MTBF of the channel. After this period the overspeed protection system must be replaced.
6.2 Special specifications :
6.2.1 CSA specifications
• Pollution Degree 2 environment
• Installation Category II
• Altitude : sea level
• Humidity : 0%…90% condensation to be avoided
• Electrical supply 24 Vdc, max. 8A, Double or Reinforced insulated from mains
• The Ft3000 rack system must be installed in a indoor environment.
• Operating temp -5…+40ºC
Reference conditions: Operating temperature +20ºC
Supply within defined limits
Smallest measuring range: 0…1.000 Hz
Largest measuring range: 0…35.00 KHz
Once the machine factor M is defined (M = Freq. In Hz/ measured value eg rpm), the input of measuring range and limit
values is directly in the chosen physical units eg rpm. In place of the machine factor, the number of pulses per rev from the
pole wheel may be entered. Moreover once the nominalspeed is defined (=100%), limits can be given as a percentage of
nominal. The measured range may be continuously exceeded up to 55KHz without affecting functionality or causing any
damage to the unit.
Sensor signal input-
Frequency input 1
Input card -0X for frequency input 1. plugged onto the motherboard FTFU 3024
Input card E-01:
potential free, isolation 500V, 50Hz,1 Min. from electronics and earth ie from front panel
and card frames.
for connection of electromagnetic, ferrostat or HF sensors, proximity switches and sensors
with line amplifiers.
Input impedance: 100kohm
Input voltage: 50mV…80V rms
Bandwith (-3dB) : 0.5 Hz /3.3 kHz
Frequency domain for pulsed signals : 0.02Hz / 30kHz
Input level for sinus signals : 50 mv rms at min trigger
Input level for pulsed signals : 10Vpp at 20% trigger level
Trigger level: adjustable between 0 and +3.5V via front panel
trimmer T. The voltage at test point T to ground of
fixed hysteresis of 50mV rms = 141mVss
Integral pull up (+12V) and pull down (0V) resistance of 11 kOhm for connecting 2 wire
sensors, jumper selectable.
Sensor monitoring of 2 and 3 wire sensors, jumper selectable -If the supply current is
< I min or > I max a defect is signalled by the green LED ‘MO’ off and the red LED ‘MO’
on.
I min is set via front panel trimmer ‘L’
I max is set via front panel trimmer ‘H’
A voltage at test points ‘L’ and ‘H’ to ground from 0…10V corresponds to supply current of
0…30mA.
A voltage from 0…10V at test point ‘M’ corresponds to the actual supply current of …30mA.
To adjust the trimmers the module must be plugged onto an extension card to open the seal.
Integral sensor supply of +11.5…12.5V, max 25mA, short circuit proof (max 40mA).

FTFU 3024-E01