MODEL: JPA
Plug-in Signal Conditioners M-UNIT
[1] INPUT
1: Open collector (Excitation: 12 V @ 30 mA)
2: Voltage pulse (Excitation: 12 V @ 30 mA)
3: Mechanical contact (Excitation: 12 V @ 30 mA)
FREQUENCY TRANSMITTER
(field-programmable)
Functions & Features
• Converting the output from a pulse-type transducer into
standard process signal
[2] OUTPUT
Current
• Micro-processor based
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
• Field-programmable frequency range
• Linearization available for flow compensation
• Averaging non-uniform pulses
• Excitation
• Isolation up to 2000 V AC
• Loop testing via hand-held programmer PU-2x
• High-density mounting
Typical Applications
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 1000 Ω min.)
4: 0 – 10 V DC (Load resistance 10 kΩ min.)
5: 0 – 5 V DC (Load resistance 5000 Ω min.)
6: 1 – 5 V DC (Load resistance 5000 Ω min.)
4W: -10 – +10 V DC (Load resistance 10 kΩ min.)
5W: -5 – +5 V DC (Load resistance 5000 Ω min.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
• Positive displacement flowmeters, turbine flowmeters and
vortex flowmeters
• Proximity switches
• Oval flowmeters
50
(1.97)
80
(3.15)
[3] POWER INPUT
AC Power
127
(5)
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
mm (inch)
MODEL: JPA–[1][2]–[3][4]
ORDERING INFORMATION
• Code number: JPA-[1][2]-[3][4]
DC Power
S: 12 V DC
Specify a code from below for each of [1] through [4].
(e.g. JPA-23-B/Q)
R: 24 V DC
V: 48 V DC
• Frequency range (e.g. 0 – 152.3 Hz)
• Special output ranges (For codes Z & 0)
• Linearization data (max. 16 points)
Use Ordering Information Sheet (No. ESU-1673) to specify
linearization data when the I/O signals are non-linear.
• Specify the specification for option code /Q
(e.g. /C01/S01)
[4] OPTIONS
blank: none
/Q: With options (specify the specification)
Note: Consult factory on applications with a sensor handling
periodically (& quickly) changing frequency (e.g. oval
flowmeter).
JPA SPECIFICATIONS
ES-1673 Rev.12 Page 1/3
http://www.m-system.co.jp/