MODEL: KPAU
Plug-in Signal Conditioners K-UNIT
[2] EXCITATION
L: 12 V DC / 40 mA
M: 24 V DC / 25 mA
FREQUENCY TRANSMITTER
(field-configurable)
Functions & Features
[3] OUTPUT
• Converting the output from a pulse-type transducer into a
standard process signal
Current
A: 4 – 20 mA DC (Load resistance 750 Ω max.)
B: 2 – 10 mA DC (Load resistance 1500 Ω max.)
C: 1 – 5 mA DC (Load resistance 3000 Ω max.)
D: 0 – 20 mA DC (Load resistance 750 Ω max.)
E: 0 – 16 mA DC (Load resistance 900 Ω max.)
F: 0 – 10 mA DC (Load resistance 1500 Ω max.)
G: 0 – 1 mA DC (Load resistance 15 kΩ max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
• Open collector, mechanical contact, proximity sensor,
voltage pulse and 2-wire current pulse inputs
• Output decreases gradually with no input
• Excitation
• Isolation up to 2000 V AC
• High-density mounting
Typical Applications
• Averaging non-uniform pulses from positive displacement
flowmeter to provide a stable output
• Positive displacement flowmeters, turbine flowmeters and
vortex flowmeters
1: 0 – 10 mV DC (Load resistance 10 kΩ min.)
2: 0 – 100 mV DC (Load resistance 100 kΩ min.)
3: 0 – 1 V DC (Load resistance 100 Ω min.)
4: 0 – 10 V DC (Load resistance 1000 Ω min.)
5: 0 – 5 V DC (Load resistance 500 Ω min.)
6: 1 – 5 V DC (Load resistance 500 Ω min.)
4W: -10 – +10 V DC (Load resistance 2000 Ω min.)
5W: -5 – +5 V DC (Load resistance 1000 Ω min.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
• Measuring rotation speed of a machine generating dry
contact signals
50
(1.97)
K•UNIT
[4] POWER INPUT
AC Power
80
(3.15)
B: 100 V AC
C: 110 V AC
D: 115 V AC
F: 120 V AC
G: 200 V AC
H: 220 V AC
J: 240 V AC
123
(4.84)
mm (inch)
MODEL: KPAU–[1][2][3]–[4][5]
DC Power
S: 12 V DC
ORDERING INFORMATION
• Code number: KPAU-[1][2][3]-[4][5]
Specify a code from below for each of [1] through [5].
(e.g. KPAU-A1LA-B/Q)
R: 24 V DC
[5] OPTIONS
blank: none
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01/SET)
/Q: With options (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
[1] INPUT
A1: Open collector
A2: Mechanical contact
B1: Proximity sensor
B2: Voltage pulse
/C02: Polyurethane coating
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
H: Two-wire current pulse
EX-FACTORY SETTING
KPAU SPECIFICATIONS
ES-3590 Rev.10 Page 1/4
https://www.m-system.co.jp/