MODEL: JRP2
Plug-in Signal Conditioners M-UNIT
Factory Setting
Input type
Open collector
----
DC coupled
Pulse amplitude
Pulse sensing
ENCODER SPEED TRANSMITTER
(field-programmable; built-in excitation)
Functions & Features
Low
1V*1 (5V excitation)
Detecting level
1 (12/24V excitation)
2V*
• Converts a two-phase forward and reverse rotation pulse
signal with 90 degree phase difference into a forward and
reverse speed signal
Frequency range
Input zero frequency
Input span frequency
0 – 1 kHz
0 Hz
1 kHz
Low-end cutout 0 Hz
Low-end cutout deadband 0.01kHz
• Built-in excitation
• Field-selectable input type and range
• Isolation up to 2000 V AC
Alarm setpoint
100%
Alarm deadband
Alarm mode
Linearization
1.00%
High alarm
Without
• High-density mounting
Typical Applications
*1. Detecting voltage in the internal circuit
• Measuring moving speed of a machine with a rotary
encoder
INPUT – Field-selectable
Open collector
72
(2.83)
Voltage pulse
RS-422 line driver pulse
Two inputs (phase A and B) are required for adequate
operation of the this unit.
80
(3.15)
[1] EXCITATION
1: 5 V DC @ 120 mA
4: 12 V DC @ 60 mA
7: 24 V DC @ 25 mA
136
(5.35)
mm (inch)
MODEL: JRP2–[1][2]–[3][4]
[2] OUTPUT
Current
ORDERING INFORMATION
• Code number: JRP2-[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. JRP2-76-K/Q)
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
• Special output range (For codes Z & 0)
• Use Ordering Information Sheet (No. ESU-1577). Factory
setting (indicated below) will be used if not otherwise
specified.
• Specify the specification for option code /Q
(e.g. /C01/S01)
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)
JRP2 SPECIFICATIONS
ES-1577 Rev.8 Page 1/5
http://www.m-system.co.jp/