HPR-14-R [MSYSTEM]
Space-saving Plug-in Signal Conditioners H-UNIT;
| 型号： | HPR-14-R |
| 厂家： | 
M-SYSTEM |
| 描述： | Space-saving Plug-in Signal Conditioners H-UNIT |
| 文件： | 总4页 (文件大小：127K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: HPR
Space-saving Plug-in Signal Conditioners H-UNIT
[3] OPTIONS
blank: none
/Q: With options (specify the specification)
PULSE SCALER
Functions & Features
• Converting pulse rate into convenient engineering unit for
display on a totalizing counter or meter
• High-density mounting
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
Typical Applications
/C03: Rubber coating
• Positive displacement flowmeters and turbine flowmeters
• Magnetic tachometers
TERMINAL SCREW MATERIAL
/S01: Stainless steel
CAUTION
26 (1.02)
1) This unit's output waveform is not uniform due to its
scaling method. The user must be aware that it may be
inconvenient for certain types of application.
2) This unit is designed to accept at the maximum of 100
kHz, which may cause errors due to chattering in the input
pulses.
93
(3.66)
137
(5.39)
Use input relays which do not cause chattering (e.g.
mercury relays). Other relays could be used only with a CR
filter, for 10 Hz at maximum.
mm (inch)
3) Use M-System’s Model M2PRU instead of this unit in
conjunction with the pulse output from M-System’s power
transducers.
MODEL: HPR–[1][2]–R[3]
ORDERING INFORMATION
• Code number: HPR–[1][2]–R[3]
R
C = 1 µF
R = 10kΩ
PULSE
SCALER
Specify a code from below for each of [1] through [3].
(e.g. HPR-11-R/Q)
Relay
C
• Input frequency range (e.g. 0 – 356.7 Hz)
• Output frequency range (e.g. 0 – 1.00 Hz)
• Specify the specification for option code /Q
(e.g. /C01/S01)
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3.5 screw terminals (torque 0.8 N·m)
Screw terminal: Nickel-plated steel (standard) or stainless
steel
[1] INPUT
1: Dry contact (max. 100 kHz)
2: Voltage pulse (max. 100 kHz)
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Input pulse sensing: Capacitor coupled; detecting pulse rise
Sensitivity adjustment: Single-turn screwdriver adjustment
(front); 25 mVp-p – 5 Vp-p
[2] OUTPUT
1: Open collector (max. frequency 20 kHz)
2: 5 V pulse (max. frequency 20 kHz)
3: Relay contact (max. frequency 2 Hz)
4: 24 V pulse (max. frequency 20 Hz)
Scaling factor: 0.9999 × 10 – 0.0001 × 10–6
0
INPUT SPECIFICATIONS
■ Dry Contact: Mechanical contact or open collector
POWER INPUT
DC Power
Max. frequency: 100 kHz
Pulse width time requirement: 5 μsec. min. (20 msec. min.
for frequencies ≤ 10 Hz)
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
Sensing: Approx. 7.5 V DC @ 1 mA
ON/OFF level: ≤ 20 kΩ for ON, ≥ 100 kΩ for OFF
HPR SPECIFICATIONS
ES-3460 Rev.9 Page 1/4
http://www.m-system.co.jp/
MODEL: HPR
■ Voltage Pulse: Square or sine waveforms*
Max. frequency: 100 kHz
Pulse width time requirement: 5 μsec. min. (20 msec. min.
for frequencies ≤ 10 Hz)
Input amplitude: 25 mVp-p – 50 Vp-p
Minimum amplitude requirement
•With duty ratio 50 ±10 %
(frequency: amplitude)
■ 24 V Pulse
Frequency range: 0 – 20 Hz
High pulse width: Approx. 30 msec.
High level: 24 V ±10 %
Low level: ≤ 0.5 V
Load resistance: 800 Ω minimum
INSTALLATION
0 – 2 kHz: 25 mVp-p
Current consumption: Approx. 80 mA
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail; Standard Rack Mounting
Frame BX-16H available
0 – 20 kHz: 50 mVp-p
0 – 40 kHz: 1 Vp-p
0 – 100 kHz: 5 Vp-p
•With duty ratio other than 50 ±10 %
(pulse width: amplitude)
5 μsec.: 5 Vp-p
Weight: 200 g (0.44 lb)
10 μsec.: 3.5 Vp-p
PERFORMANCE
50 μsec.: 2 Vp-p
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 500 V AC @ 1 minute
(input to output to power)
100 μsec.: 1 Vp-p
500 μsec.: 0.5 Vp-p
Input impedance: 100 kΩ minimum
1500 V AC @ 1 minute (input or output or power to ground)
*Voltage pulse examples
25mV – 50V
0V
25mV – 50V
0V
25mV p-p
– 50V p-p
0V
OUTPUT SPECIFICATIONS
■ Open Collector: 50 V DC @ 50 mA (resistive load)
Frequency range: 0 – 20 kHz
ON pulse width: Approx. 30 μsec.
Saturation voltage: 0.6 V DC
■ Relay Contact: 120 V AC @ 200 mA (cos ø = 1)
240 V AC @ 100 mA (cos ø = 1)
24 V DC @ 200 mA (resistive load)
Maximum switching voltage: 240 V AC or 30 V DC
Maximum switching power: 24 VA or 4.8 W
Minimum load: 5 V DC @ 10 mA
Frequency range: 0 – 2 Hz
ON pulse width: Approx. 30 msec.
Relay life: ≥ 5 × 10
≥ 10 cycles (electrical)
■ 5 V Pulse
7
cycles (mechanical)
5
Frequency range: 0 – 20 kHz
Low pulse width: Approx. 30 μsec.
High level: 5 V ±10 %
Low level: ≤ 0.5 V
Load resistance: 600 Ω minimum
HPR SPECIFICATIONS
ES-3460 Rev.9 Page 2/4
http://www.m-system.co.jp/
MODEL: HPR
EXTERNAL VIEW
Sensitivity Adj.
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
7.8 (.31)
CLAMP
(top & bottom)
1
2
15
(.59)
DIN RAIL
35mm wide
3
4
2–4.5 (.18)
HOLE
15 (.59) deep
5
6
8–M3.5
SCREW
7
8
107 (4.21)
137 (5.39)
26 (1.02)
26 (1.02)
[3.3 (.13)]
•When mounting, no extra space is needed between units.
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
SENSITIVITY
ADJ.
Isolation
Pulse Volt.
Amplifier
Output
Driver
+
–
1
2
3
4
5
6
7
8
+
–
+
–
Scaler
One-shot
INPUT
OUTPUT
POWER
Base Socket
Input Connection Examples
Output Connection Examples
■ Dry Contact
■ Open Collector
■ Relay Contact
•AC Powered
+7.5V
4kΩ
Relay or
Counter Coil
+
–
+
–
1
2
+
–
+
–
5
6
5
Varistor or Spark
Quenching CIrcuit
LOAD
6
U
■ Voltage Pulse
■ Voltage Pulse
•DC Powered
Relay or
Counter Coil
+
–
+
–
1
2
+
–
+
–
5
6
5
6
Spark Quenching
Diode
LOAD
HPR SPECIFICATIONS
ES-3460 Rev.9 Page 3/4
http://www.m-system.co.jp/
MODEL: HPR
Specifications are subject to change without notice.
HPR SPECIFICATIONS
ES-3460 Rev.9 Page 4/4
http://www.m-system.co.jp/
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