SAF series

SPEC.SHEET

Pulse Scaler

Model：SAFD(With indication function & sensor power)
Model

SAFD－ 0－Input
0 : Open collector
1 : Voltage pulse
2 : Line driver
Output0 : Open collector
1 : 5V voltage pulse
2 : 12V voltage pulse
Power supply
0 : 100 to 240V AC
1 : 24V AC/DC

How to order

Performance

Specify a model & input frequency.
(e.g.) SAFD-000-0 (Input frequency: 800Hz, Pulse rate: 1/50)
Default value (If not specified, shipped as the following default value)
Input frequency
9999HzPulse rate
1/1Accuracy: Within 0.1%
Display accuracy: Within Accuracy 1 digit
Insulation resistance : 10M or more, at 500V DC(Input - Output - Power)Dielectric strength : 2.0kV AC for 1 minute(Input - Output - Power)

Input specifications
Open collector
Frequency range: 0.001Hz to 15kHz
Minimum pulse width: 5 s or more (for ON and OFF)
Input detection voltage/current : ON: Max. 30mA (30V or less)
OFF: Residual voltage 0.5V or less
Operation input conditions : ON: 200 or less
OFF: 100k or more
Max rated input frequency : 20kHz
Voltage pulse
Frequency range
Minimum pulse widthWaveform
Detection Level
Input Impedance
Input Amplitude
Max rated input frequency: 0.001Hz to 15kHz: 5 s or more (for High and Low)
: Rectangular, sine waveforms orsimilar: Low: 1V DC or less
High: 2V DC or more
: 10k or more
: 2 to 50Vp-p: 20kHzLine driver
AM26LS31 or equivalent
Receiver: AM26LS32 or equivalent

Output Specifications
Open collector
Output rating
Max. frequency: 12V DC/30mA: 15kHz

Voltage pulse
Output rating: 5V, 12V DC 10%
Allowable load resistance: 500 or moreMax. frequency: 15kHz

General structure
Case
Front panel
Setting
Displays, indicator: Flame-resistant resin Color: Light gray
: Membrane sheet: Via the front keypad: Input display:
7-segment, Red LED display 4-digit
Character size, 7.4 x 4.0mm (H x W)
Output display:
7-segment, Green LED display 4-digit
Character size, 7.4 x 4.0mm (H x W)
Power indicator: Green LED

Power indicator
Input display
Output display
UP keyDOWN key

MODE key
SUB MODE key

SAFDInstallation specifications
Power supply: 100 to 240V AC, 50/60Hz
24V AC/DC, 50/60Hz
Allowable voltage range : 85 to 264V AC
20 to 28V AC/DCPower consumption: Approx. 9VA
Power supply for sensor : 12V DC 5%, 25mA
Ambient temperature: -5 to 55 (23 to 131 )Ambient humidity: 35 to 85%RH（non-condensing）
Weight: Approx. 120g
Mounting: DIN rail mounting
External dimensions: 22.5 (W) x 75 (H) x 100 (D)mm

Attached functions
Power failure countermeasure:The data is backed up in non-volatile IC memory.
Self diagnosis:
The CPU is monitored by a watchdog timer, and whenan abnormal status is found on the CPU, the unit isswitched to warm-up status after turning all outputs off.
Detecting unconnected sensor:
If pulse is not detected for a constant period, the unit willrevert to the initial status (0Hz).
(Low pulse: 1000sec or 100sec, Frequency: 1sec

FerrulesTerminals from 1 to 4
Insulation sleeve attached (Phoenix Contact GMBH & CO.)AI0.25-8YE
0.2－0.25mm2
AI0.34-8TQ
0.25－0.34mm2
AI0.5-8WH
0.34－0.5mm2
AI0.75-8GY
0.5－0.75mm2
AI1.0-8RD
0.75－1.0mm2
AI1.5-8BK
1.0－1.5mm2Crimping pliers (Phoenix Contact GMBH & CO.)CRIMPFOX ZA3CRIMPFOX UD6Terminals from 5 to 9
Insulation sleeve attached (Phoenix Contact GMBH & CO.)AI0.25-8YE
0.2－0.25mm2
AI0.34-8TQ
0.25－0.34mm2
AI0.5-8WH
0.34－0.5mm2
Crimping pliers (Phoenix Contact GMBH & CO.)CRIMPFOX ZA3CRIMPFOX UD6

Circuit configuration and Terminal arrangement

Settings
Function keys
(1) UP key: Increases the numeric value.
(2) DOWN key: Decreases the numeric value.
(3) MODE key: Switches the setting mode.
(4) SUB MODE key : Press with the MODE key toproceed to the Setup mode.
Setting items
Setting by the MODE key and SUB MODE key(1) Set value lock(2) Frequency type/unit(3) Frequency high limit value(4) Input 0% value(5) Input 100% value(6) Input decimal point place(7) Pulse rate frequency(8) Output type/unit(9) Output high limit value(10) Output 0% value(11) Output 100% value(12) Output decimal point place(13) One-shot output pulse width(14) Output Normal/Reverse(15) Display selection(16) Indication time

Pulse rate frequency setting:
1Power supply
for sensor+

Input
circuit

CPUOutput
circuit

3Powercircuit

167 Fixed voltage Display/Setting
8circuit 12V

key circuit

942+
Output+Power supply-

Input connection example
+

567-

12V

567812V

899Open collector

Voltage pulse

5Line driver

67891=XX

Input

Insulation
circuit5◆External Dimensions (Scale: mm)

Pulse rate is shown in the equation below.
Pulse rate+

Pulse rate frequency

Pulse unit is selected during Frequency type/unit selection.
Setting range: 1 to 9999

Displays and indicators
Input display: Indicates the input frequency.
Indication of 10000 or more:
The lower 4 digits flash. When pulse is absent, 0 flashes.
Over range: “” flashes on the Input display.
(1.1 times frequency high limit value)
Warm-up indication: For approx. 2 seconds after power-on,
the model name is indicated on the Input
display.
Output display: Indicates the output volume during Run mode.
Indicates set (or adjusted) value during Setupmode.
Over range: “” flashes on the Output display.
(1.1 times output high limit value)
Power indicator: The green LED lights when power-on.

SHINKO TECHNOS CO., LTD.

Tel: 81-72-727-6100
URL: http://www.shinko-technos.co.jp/e/ E-mail: overseas@shinko-technos.co.jp

20090704