(1) If voltage or current exceeding the input allowable voltage or
current is applied to the input terminals, the transducer may be
damaged.
(2) Apply power within the applicable range of the transducer.
Otherwise fire, electric shock or transducer damage may result.
(3) The contents of this instruction manual are subject to change
without prior notice.
(4) This instruction manual is carefully prepared. However, if any
mistake or omission is found, contact your nearest Watanabe sales
agent or Watanabe directly.
(5) Make this manual available easily anytime.
■Outline
This is a transducer which inputs various Extremely Small DC
signals and then outputs their corresponding standardized
signals.
It employs a case of terminal board construction used with 3.5
mm screw terminals and can be mounted on DIN rails in one touch.
In addition, as its three ports of input, output and power are
mutually isolated, an improvement in noise rejection will be
further made, and miniaturization of equipment will also be
realized.
■Model No. Configuration
Each code and the standard specifications of this transducer are
as follows.First check whether or not your desired specifications
are correct by comparing them to the following specifications.
(Example)
TZ-5FA-C2L
TZ-5FA-□ □ □
L:50msec
Response time H:3msec
0: 0 to 5VDC
1: 1 to 5VDC
2: 0 to 10VDC
3: -10 to 10VDC
4: -2 to 2VDC
Output code
5: -2.5 to 2.5VDC
6: -5 to 5VDC
7: 0 to 4VDC
A: 4 to 20mADC
B: 0 to 20mADC
Y: Special
0: 0 to 5mVDC
1: 0 to 10mVDC
2: 0 to 50mVDC
Input code
3: 0 to 60mVDC
4: 0 to 100mVDC
A: 0 to 10μADC
B: 0 to 100μADC
C: 0 to 200μADC
Y: Special
■Accessories
None
■ Input Specification
For Code No. Y
Limit of specifications
Voltage input : Less than +100 mVDC and more than -100 mVDC
Minimum span : Less than +200 mVDC and more than 5 mVDC
Current input : Less than +5 mADC and more than -5 mADC
Minimum span : Less than +10 mADC and more than 10 µADC
■ Output Specification
For code No. Y
Limit of specifications
Voltage output : Less than +15 VDC and more than -12 VDC
Minimum span : Less than +27 VDC and more than 0.06 VDC
(Load resistance : 10kΩ at the output exceeding 10V, and a
negative output)
(Base accuracy : ±0.15 %F.S and temperature characteristic :
±0.03 %F.S/ºC for a span of less than 1V)
Current output : Less than +20 mADC and more than 0 mADC
Minimum span : Less than +20 mADC and more than 1 mADC
Outputs can be reversed for both voltage and current outputs.
■General specifications
Base Accuracy : ±0.1 %F.S (At 25±2ºC)
Power supply variation : ±0.06 %F.S
Load resistance variation : ±0.06 %F.S
Temperature characteristic : ±0.02 %F.S/ºC
Response time : Less than 50msec or 3msec (TYP)(0→90%)
Front adjustments : ±5% for zero and span
Insulation resistance : Between input and output/power
supply ;More than 100MΩ at 500 VDC
Dielectric strength : Between input and output/power supply ;
For 1 min. at 1500VAC
Power supply voltage : 24VDC ±10 %
Consuming current : Less than 30mA (24VDC at voltage output)
Less than 50mA (24VDC at current output)
Operating ambient temperature : -5 to 50ºC
Operating ambient humidity : Less than 90 %RH (No-condensing)
Storage temperature : -10 to 70ºC
Storage humidity : Less than 60%RH (No-condensing)
Case material : ABS rasin (Black) 94V-2
Weight : Approx. 80g
Vibration resistance : Frequency: 10 to 55Hz; ampliutde(half):
0.15mm to 10 sweeps of 5 min each in X, Y, and Z directions
INSTRUCTION MANUAL
Terminal Type Extremely Small DC V/A
MODEL TZ-5FA
Precautions
Warning
Warning
This marking indicates that the erroneous
operation of this transducer may result in death
or serious injury.
Isolated Transducer (DC POWER)
Output Signal
Allowable Load resistance
More than 4k
Ω
Negative output : more than 10k
Ω
0 to 5VDC
More than 2k
Ω
Less than 550
Ω
Other than the above
1 to 5VDC
0 to 10VDC
-10 to 10VDC
0 to 20mADC
Code No.
-2 to 2VDC
-2.5 to 2.5VDC
-5 to 5VDC
0 to 4VDC
4 to 20mADC
More than 2k
Ω
Negative output : more than 10k
Ω
More than 2k
Ω
2
0
1
3
A
Y
6
4
5
7
B
-50 to +150%F.S
More than 1M
Ω
1k
Ω
Other than the above
2
0
1
3
4
A
B
C
Y
500
Ω
Input allowable range
Input signal
Input resistance
Code No.
0 to 5mVDC
0 to 10mVDC
0 to 50mVDC
0 to 60mVDC
0 to 100mVDC
0 to 10
μ
ADC
0 to 100
μ
ADC
0 to 200
μ
ADC
