MODEL: AP Plug-in Signal Conditioners M-UNIT
MODEL: AP
Plug-in Signal Conditioners M-UNIT
DC/FREQUENCY CONVERTER
(100 kHz maximum)
Functions & Features
• Provides a pulse rate output in proportion to DC input
signal
• Isolation up to 2000 V AC
• High-density mounting
• Maximum frequency 100 kHz
Typical Applications
• Totalizing applications in combination with a counter
50
(1.97)
2: 0 – 100 mV DC (Input resistance 100 kΩ min.)
3: 0 – 1 V DC (Input resistance 1 MΩ min.)
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.)
4W: -10 – +10 V DC (Input resistance 1 MΩ min.)
0: Specify voltage (See INPUT SPECIFICATIONS)
[2] OUTPUT
A: Open collector (max. 100 kHz)
M: 5 V pulse (max. 100 kHz)
N: 12 V pulse (max. 100 kHz)
P: 24 V pulse (max. 100 kHz)
H: Relay contact (max. 5 Hz)
1: Open collector (max. 1 kHz)
3: AC/DC switch (max. 1 kHz)
[3] POWER INPUT
80
(3.15)
127
(5)
mm (inch)
MODEL: AP–[1][2]–[3]
ORDERING INFORMATION
• Code number: AP-[1][2]-[3]
Specify a code from below for each [1] through [3].
(e.g. AP-6A-B)
• Special input range (For codes Z & 0)
• Output frequency range (e.g. 0 – 50 kHz)
[1] INPUT
Current
A: 4 – 20 mA DC (Input resistance 250 Ω)
A1: 4 – 20 mA DC (Input resistance 50 Ω)
B: 2 – 10 mA DC (Input resistance 500 Ω)
C: 1 – 5 mA DC (Input resistance 1000 Ω)
D: 0 – 20 mA DC (Input resistance 50 Ω)
E: 0 – 16 mA DC (Input resistance 62.5 Ω)
F: 0 – 10 mA DC (Input resistance 100 Ω)
G: 0 – 1 mA DC (Input resistance 1000 Ω)
H: 10 – 50 mA DC (Input resistance 100 Ω)
Z: Specify current (See INPUT SPECIFICATIONS)
Voltage
1: 0 – 10 mV DC (Input resistance 10 kΩ min.)
15: 0 – 50 mV DC (Input resistance 10 kΩ min.)
16: 0 – 60 mV DC (Input resistance 10 kΩ min.)
http://www.m-system.co.jp/
AC Power
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
DC Power
S: 12 V DC
R: 24 V DC
V: 48 V DC
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3.5 screw terminals
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Zero adjustment: 0 – 5 % (front)
Span adjustment: 95 to 105 % (front)
INPUT SPECIFICATIONS
• DC Current:
Shunt resistor attached to the input terminals (0.5 W)
Specify input resistance value for code Z.
• DC Voltage: -300 – +300 V DC
Minimum span: 10 mV
Offset: Max. 1.5 times span
Input resistance
Span 10 – 100 mV : ≥ 10 kΩ
Span 0.1 – 1 V : ≥ 100 kΩ
Span ≥ 1 V : ≥ 1 MΩ
AP SPECIFICATIONS
ES-1381 Rev.7 Page 1/4
MODEL: AP
Weight: 450 g (0.99 lbs)
OUTPUT SPECIFICATIONS
■ Code 1 and 3
Frequency range: 0 – 0.01 Hz through 1 kHz
ON pulse width: Approx. 50 % of the duty of the maximum
output frequency (500 μsec. – 0.8 sec.)
Pulse width is forcibly limited to approx. 0.8 sec. if the value
[approx. 50 % of the duty of the maximum output
frequency] is not smaller than 0.8 sec.
• Open Collector: 50 V DC @ 50mA (resistive load)
Saturation voltage: 0.6 V DC
• AC/DC Switch: 100 V AC @ 200 mA (cos ø = 1)
150 V DC @ 200 mA (resistive load)
Voltage drop: 6 V or less
■ Code A, M, N, and P
Frequency range: 0 – 0.01 Hz through 100 kHz
ON pulse width: Approx. 50 % of the duty of the maximum
output frequency (5 μsec. – 0.4 sec.)
Pulse width is forcibly limited to approx. 0.4 sec. if the value
[approx. 50 % of the duty of the maximum output
frequency] is not smaller than 0.4 sec.
• Open Collector: 50 V DC @ 50 mA (resistive load)
Saturation voltage: 0.6 V DC
• Voltage Pulse: 5, 12 or 24 V ±10 %
Load resistance: 1 kΩ minimum for 5 V
2.4 kΩ minimum for 12 V
4.8 kΩ minimum for 24 V
■ Code H
Frequency range: 0 – 0.01 Hz through 5 Hz
ON pulse width: Approx. 50 % of the duty of the maximum
output frequency (0.1 sec. – 0.4 sec.)
Pulse width is forcibly limited to approx. 0.4 sec. if the value
[approx. 50 % of the duty of the maximum output
frequency] is not smaller than 0.4 sec.
• Relay Contact
Maximum frequency: 5 Hz
Rated load: 120 V AC @ 200 mA (cos ø = 1)
30 V DC @ 200 mA (resistive load)
Maximum switching voltage: 250 V AC or 30 V DC
Maximum switching power: 24 VA or 6 W
Minimum load: 5 V DC @ 10 mA
Relay life: ≥ 2 × 107 cycles, mechanical
≥ 3 × 105 cycles, electrical (rate 30/min)
PERFORMANCE in percentage of span
Accuracy: ±0.1 %
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @1 minute (input to output
to power to ground)
INSTALLATION
Power input
•AC: Operational voltage range: rating ±10 %,
50/60 ±2 Hz, approx. 2 VA
•DC: Operational voltage range: rating ±10 %,
ripple 10 %p-p max., approx. 2 W (80 mA at 24 V)
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
http://www.m-system.co.jp/
AP SPECIFICATIONS
ES-1381 Rev.7 Page 2/4
MODEL: AP
DIMENSIONS unit: mm (inch)
CLAMP
(top & bottom)
20
(.79)
7.8 (.31)
5
4
3
7
8
1
2
2–4.5 (.18) dia.
MTG HOLE
15 (.59) deep
8–M3.5
SCREW
50 (1.97)
6
80 (3.15)
80 (3.15)
35.4 (1.39)
DIN RAIL
35mm wide
107 (4.21)
40 (1.57)
127 (5)
[3.3 (.13)]
50 (1.97)
• When mounting, no extra space is needed between units.
TERMINAL ASSIGNMENTS unit: mm (inch)
6
5
4
3
7
8
1
2
12 (.47)
INPUT RESISTOR
(model: REM)
Input shunt resistor attached
for current input.
http://www.m-system.co.jp/
AP SPECIFICATIONS
ES-1381 Rev.7 Page 3/4
MODEL: AP
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Z
+
INPUT
R
*
–
3
S
Volt. / Freq.
Converter
Isolation
Output
Driver
Divider
1 +
OUTPUT
4
2 –
5
7 U(+)
6
8 V(–)
POWER
Base Socket
*Input shunt resistor attached for current input.
Output Connection Examples
■Open Collector
■ Relay
• AC Powered
■ Voltage Pulse
1 +
+
1 +
+
1
2 –
–
2 –
–
2
■AC/DC Switch
Relay or
Counter Coil
LOAD
Varistor or Spark
Quenching Circuit
• DC Powered
1 (+)
1
2 (–)
2
Relay or
Counter Coil
LOAD
Spark Quenching
Diode
Specifications are subject to change without notice.
http://www.m-system.co.jp/
AP SPECIFICATIONS
ES-1381 Rev.7 Page 4/4
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