ES-5485 Rev.6
M8AP
Dual Output Super-mini Signal Conditioners Pico-M Series
DC/FREQUENCY CONVERTER
Functions & Features
• Providing pulse rate outputs in proportion to DC input signal
• Space-saving, easy-to-maintain, multi-channel installation base
MODEL: M8AP-[1][2]-R[3]
ORDERING INFORMATION
• Code number: M8AP-[1][2]-R[3]
Specify a code from below for each of [1] through [3].
(e.g. M8AP-6A1A1-R/Q)
• Output frequency range (e.g. 0 – 500 Hz)
• Specify the specification for option code /Q
(e.g. /C01 )
[1] INPUT
Current
A
: 4 – 20 mA DC (Input resistance 250 Ω)
Voltage
4
: 0 – 10 V DC (Input resistance 1 MΩ min.)
5
: 0 – 5 V DC (Input resistance 1 MΩ min.)
6
: 1 – 5 V DC (Input resistance 1 MΩ min.)
[2] OUTPUT 1 / OUTPUT 2
A1A1
: Open collector / open collector (max. 10 kHz)
M1M1
: 5 V pulse / 5 V pulse (max. 10 kHz)
POWER INPUT
DC Power
R
: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
[3] OPTIONS
blank
: none
/Q
: With options (specify the specification)
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
/C03
: Rubber coating
RELATED PRODUCTS
• Installation Base or Single Mount Base Socket (model: M8BSx)
This unit must be mounted on dedicated base or socket except Model M8BS2 base.
GENERAL SPECIFICATIONS
Construction
: Plug-in
Mounting screw
: M3 screw (torque 0.3 N·m)
Housing material
: Flame-resistant resin (black)
Power supply
: Via the Installation Base terminals
(model: M8BSx)
Isolation
: Input to output 1 to output 2 to power
Zero adjustment
: 0 – 2 % (front)
Span adjustment
: 98 to 102 % (front)
INPUT SPECIFICATIONS
■
DC Current
: Input resistor incorporated
■
DC Voltage
Input resistance
: 1 MΩ min. (10 kΩ min. in power failure)
OUTPUT SPECIFICATIONS
Frequency range
: 0 – 0.01 Hz through 10 kHz
(Same frequency for both outputs.)
■
Open Collector
: 50 V DC @50 mA
Saturation voltage
: 0.5 V DC
■
5 V Pulse
Hi level
: 5 V ±10 %
Lo level
: ≤ 0.5 V
Load resistance
: 1000 Ω min.
OUTPUT PULSE WIDTH
INSTALLATION
Current consumption
: Approx. 60 mA
Operating temperature
: 0 to 55°C (32 to 131°F)
Operating humidity
: 30 to 95 %RH (non-condensing)
Mounting
: Installation Base (model: M8BSx)
Weight
: 70 g (2.5 oz)
PERFORMANCE in percentage of span
Accuracy
: ±0.1 %
Temp. coefficient
: ±0.02 %/°C (±0.01 %/°F)
Response time
: Approx. 3 sec. (0 – 90 %)
Line voltage effect
: ±0.1 % over voltage range
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
:
1500 V AC @1 minute (input to output 1 or output 2 or power to ground)
500 V AC @1 minute (output 1 to output 2 to power)
SWC test
: ANSI/IEEE-C37.90.1-1989
EXTERNAL DIMENSIONS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM