ES-1374 Rev.12
PP
Plug-in Signal Conditioners M-UNIT
PULSE ISOLATOR
(built-in excitation)
Functions & Features
• Galvanically isolating pulse rate signals
• Input frequency = output frequency
• Various outputs (open collector, voltage pulses and photo MOSFET relay pulse)
• High-density mounting
Typical Applications
• Isolating field pulse signals in order to reduce noises
• Changing e.g. dry contact signal to e.g. 5 V signals
MODEL: PP–[1][2]–[3][4]
ORDERING INFORMATION
• Code number: PP-[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. PP-33-K/Q)
• Specify the specification for option code /Q
(e.g. /C01/S01)
[1] INPUT
1
: Mechanical contact (max. 30 Hz)
2
: Open collector (max. 10 kHz)
3
: Voltage pulse (max. 10 kHz)
[2] OUTPUT
1
: Low frequency open collector (max. 30 Hz)
2
: High frequency open collector (max. 10 kHz)
3
: 5 V pulse (max. 10 kHz)
4
: 12 V pulse (max. 10 kHz)
5
: 24 V pulse (max. 10 kHz)
8
: Photo MOSFET relay pulse (max. 30 Hz)
[3] POWER INPUT
AC Power
K
: 85 – 132 V AC
(Operational voltage range 85 – 132 V, 47 – 66 Hz)
DC Power
S
: 12 V DC
(Operational voltage range 12 V ±10 %, ripple 10 %p-p max.)
R
: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
[4] OPTIONS
blank
: none
/Q
: With options (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
/C03
: Rubber coating
TERMINAL SCREW MATERIAL
/S01
: Stainless steel
GENERAL SPECIFICATIONS
Construction
: Plug-in
Connection
: M3.5 screw terminals
Screw terminal
: Chromated steel (standard) or stainless steel
Housing material
: Flame-resistant resin (black)
Isolation
: Input to output to power
Frequency range
: Input and output are the same.
Chattering protection
: Filter provided for mechanical contact input
INPUT SPECIFICATIONS
Excitation
: 12V DC ±2 V @ 30 mA; shortcircuit protection
■
Open Collector
Maximum frequency
: 10 kHz
Pulse width time requirement
: 10 μsec. min. for ON and OFF
Sensing
: Approx. 12 V DC @3 mA
ON/OFF level
: ≤ 200 Ω / 0.6 V for ON, ≥ 100 kΩ / 6 V for OFF
■
Mechanical Contact
Maximum frequency
: 30 Hz
Pulse width time requirement
: 10 msec. min. for ON and OFF
Sensing
: Approx. 12 V DC @3 mA
ON/OFF level
: ON: ≤ 200 Ω / 0.6 V
OFF: ≥ 100 kΩ / 6 V
■
Voltage Pulse
Maximum frequency
: 10 kHz
Pulse width time requirement
: 10 μsec. min. for high and low levels
Waveforms
: Square or sine
Hi/Lo level
: 2 – 50 V DC for high level; ≤1 V DC for low level
Input impedance
: 10 kΩ min.
OUTPUT SPECIFICATIONS
■
Low Frequency Open Collector
50 V DC @ 100 mA (resistive load)
Maximum frequency
: 30 Hz
Timer
: Limits ON time within 75 ±25 msec. for wider than 75 msec. pulses
Saturation voltage
: 0.5 V DC
■
High Frequency
Open Collector
50 V DC @ 100 mA (resistive load)
Maximum frequency
: 10 kHz
Saturation voltage
: 0.5 V DC
■
Voltage Pulse
Maximum frequency
: 10 kHz
High level
: Rating (5, 12 or 24 V) ±10 %
Low level
: ≤ 0.5V
Load resistance
:
≥ 250 Ω for 5 V
≥ 600 Ω for 12 V
≥ 1200 Ω for 24 V
■
Photo MOSFET Relay Pulse
Maximum frequency
: 30 Hz
Timer
: Limits ON time within 75 ±25 msec. for wider than 75 msec. pulses
Rating
: 132 V AC @ 200 mA (cos ø = 1)
30 V DC @ 200 mA (resistive load)
ON resistance
: ≤ 2 Ω
INSTALLATION
Power Consumption
•
AC
: Approx. 2 VA
•
DC
: Approx. 2 W (80 mA at 24 V)
Operating temperature
: -5 to +60°C (23 to 140°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Mounting
: Surface or DIN rail
Weight
: 320 g (0.71 lb)
PERFORMANCE
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 500 V AC @ 1 minute
(input to output to power)
2000 V AC @ 1 minute
(input or output or power to ground)
OUTPUT LOGIC
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM