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Q-222-035 

 

 

7.5 EMC 

 

Item 

Specification 

Electrostatic 
discharge immunity 
test 

Contact discharge 
  ±4kV (Charge voltage) 
Air discharge 
  ±8kV (Charge voltage) 

Performance 
standard:B 

After test:Within 
 inherent error 

EN61000-6-2 
EN61000-4-2 

Radiated, 
radio-frequency, 
electromagnetic  
field immunity test 

Frequency:① 80 to 1000MHz 

Performance 
standard:A 

During testing: 

Within ±20% error 

After test:Within 
 inherent error 

EN61000-6-2 
EN61000-4-3 

② 1.4 to 2.0GHz  
③ 2.0 to 2.7GHz 

Field strength:① 10V/m  

② 3V/m  
③ 1V/m 

Amplitude modulation:80%AM (1kHz) 

Electrical fast 
transient / burst 
immunity test 

Power port 
(DC) 

±2.0kV 

Performance 
standard:B 

After test:Within 
 inherent error 

EN61000-6-2 
EN61000-4-4 

Power port 
(AC) 

±2.0kV 

Signal port  ±1.0kV 

Surge immunity test 

Power port 
(DC) 

Line to ground ±0.5kV 
Line to line   ±0.5kV 

Performance 
standard:B 

After test:Within 
inherent error 

EN61000-6-2 
EN61000-4-5 

Power port 
(AC) 

Line to ground ±2.0kV 
Line to line   ±1.0kV 

Signal port  Line to ground ±1.0kV 

Immunity to conducted 
disturbances, induced 
by radio frequency 
fields 

Frequency:0.15 to 80MHz 
Voltage level:10V, 80%AM (1kHz) 

Performance 
standard:A 

During testing: 

Within ±20% error 

After test:Within 
 inherent error 

EN61000-6-2 
EN61000-4-6 

Power frequency 
magnetic field 
immunity test 

Frequency:50/60Hz 
Field strength:30A/m 

Performance 
standard:A 

During testing: 

Within ±20% error 

After test:Within 
 inherent error 

EN61000-6-2 
EN61000-4-8 

Voltage dips, short 
interruptions and 
voltage variations 
immunity tests (AC 
power supply port) 

Residual voltage:0%, 1 cycle 

Performance 
standard:B 

After test:Within 
 inherent error 

EN61000-6-2 
EN61000-4-11 

Residual voltage:40%, 10/12 cycle 

Performance 
standard:C 

After test:Within 
 inherent error 

Residual voltage:70%, 25/30 cycle 
Residual voltage:0%, 250/300 cycle 

Electromagnetic 
radiation disturbance 

Frequency band 30 to 230MHz, 10m distance:40dB (μV/m) or less 
Frequency band 230 to 1000MHz, 10m distance:47dB (μV/m) or less 

EN61000-6-4 
EN55011 
classA, Group1 

Terminal interference 
voltage 

Power port (AC): 

Frequency band 0.15 to 0.5MHz, Quasi-peak:79dB or less,  

Average   :66dB or less 

Frequency band 0.5 to 30MHz,   Quasi-peak:73dB or less, 

Average   :60dB or less 

Performance standard A:During and after the test the equipment shall be able to continue operation as  

specified. 

Performance standard B:The equipment shall be able to continue operation as specified after the test. 

However, performance degradation during testing is allowed. 

Performance standard C:Temporary loss of function is allowed, but the function can be self-healing or  

can be recovered by operation of the control device. 

 

Summary of Contents for FTT2-91A

Page 1: ...Q 222 035 INSTRUCTION MANUAL FREQUENCY TRANSDUCER FTT2 91A MODEL B...

Page 2: ...ase do not install in the place where sunlight hits directly Discoloration and degradation of a name plate and deformation of the case by the surface temperature rise may occur If the average daily te...

Page 3: ...our company Failure caused by violating various conditions regarding use storage etc specified by the supplier When the faults or defects are caused by a reason not belongs to purchased or delivered p...

Page 4: ...thod 4 5 Connection 6 6 Handling explanation 6 7 Specification 7 1 Rating 7 7 2 Performance 7 7 3 Electrical strength Mechanical strength 8 7 4 Noise immunity 8 7 5 EMC 9 7 6 Structure and environment...

Page 5: ...Inspection certificate 1 Packed in an envelope Terminal screw in a bag M4 screw 7 piece set 1 4 Mounting method Please install indoors in a place with low mechanical vibration dust and corrosive gas...

Page 6: ...ve this product from the IEC DIN rail Please insert a flathead screwdriver in the hole where a slider is square Next a slider is lowered in the direction of an arrow This product can be removed from t...

Page 7: ...t correctly after paying attention to the following points 1 When applying the auxiliary power supply and input check that the voltage and input signal of the auxiliary power supply conform to the spe...

Page 8: ...specification code for other ratings 7 2 Performance Item Specification Class index 0 5 Response time 1 second or less Ripple 1 p p or less Fluctuation value of influence due to ambient temperature Us...

Page 9: ...rated voltage DC100 110V DC57V continuous DC48V Short time over input Input 2 times 10 seconds of rated voltage once 2 times 1 second of rated voltage 10 times 10 second intervals Aux supply 1 5 times...

Page 10: ...1000 4 6 Power frequency magnetic field immunity test Frequency 50 60Hz Field strength 30A m Performance standard A During testing Within 20 error After test Within inherent error EN61000 6 2 EN61000...

Page 11: ...rranty period One year period 7 7 Technical standards Item Specification Transducer JIS C 1111 2019 IEC 60688 2012 CE marking EMC Directive 2014 30 EU EN 61000 6 2 EN 61000 4 2 3 4 5 6 8 11 EN 61000 6...

Page 12: ...ange and adjust the MAX adjustment VR so that the output reaches the upper limit The screwdriver for adjustment Tip width of 1 8 to 2 3mm Phillips head screwdriver or flat blade screwdriver 10 Type co...

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