R3-PA4W [MSYSTEM]
Remote I/O R3 Series HIGH SPEED PULSE INPUT MODULE;
| 型号： | R3-PA4W |
| 厂家： | 
M-SYSTEM |
| 描述： | Remote I/O R3 Series HIGH SPEED PULSE INPUT MODULE 输入元件 |
| 文件： | 总5页 (文件大小：128K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: R3-PA4
Internal power: Via the Installation Base (model: R3-BSx)
Screw terminal: Nickel-plated steel
Remote I/O R3 Series
Isolation: Input 1 to input 2 to input 3 to input 4 to internal
bus or internal power
HIGH SPEED PULSE INPUT MODULE
(4 points, isolated)
Input range & gain: Selectable with the side DIP SW
RUN indicator: Bi-color (red/green) LED;
Red when the bus A operates normally;
Green when the bus B operates normally;
Amber when both buses operate normally.
ERR indicator: Bi-color (red/green) LED;
Red with input abnormality;
27.5 (1.08)
130
(5.12)
Green in normal operating conditions.
Low-end cutout: 0.1 %
109
(4.29)
mm (inch)
INPUT SPECIFICATIONS
■ Sensor Excitation
MODEL: R3–PA4[1][2]
Voltage: 12 V DC ±10 %
Current: 15 mA
Current limiting circuit: Approx. 30 mA
■INPUT RANGE: 0 – 100 kHz, 0 – 10 kHz, 0 – 1 kHz, 0 – 100
Hz, 0 – 10 Hz, 0 – 1 Hz, 0 – 0.1 Hz
ORDERING INFORMATION
• Code number: R3-PA4[1][2]
Specify a code from below for each of [1] and [2].
(e.g. R3-PA4W/Q)
Minimum pulse width requirement: 5 μsec. for both ON and
OFF
• Specify the specification for option code /Q
(e.g. /C01/SET)
■DETECTING LEVEL
Detecting level: 15 – 100 %
(of operational voltage range across the terminals)
Factory setting: 50 % (programmable using the R3CON PC
Configurator software)
NO. OF CHANNELS
4: 4
Note 1. Each channel has three sets of input terminals.
Input terminal 1: 2 – 5, 7 – 10, 12 – 15, 17 – 20
Input terminal 2: 3 – 5, 8 – 10, 13 – 15, 18 – 20
Input terminal 3: 4 – 5, 9 – 10, 14 – 15, 19 – 20
Note 2. Gain 1 or Gain 2 selectable with the side DIP SW.
Note 3. Measured as 0 % below 15 % of the range.
■ Open Collector (input terminal 3, gain 1)
Sensor excitation: 12 V DC
[1] COMMUNICATION MODE
S: Single
W: Dual
[2] OPTIONS
blank: none
/Q: With options (specify the specification)
Pull-up resistance: 20 kΩ (shorted across 1 – 3, 6 – 8, 11 –
13, 16 – 18 respectively)
ON voltage: ≤ 1.5 V (≤ 2 kΩ recommended)
OFF voltage: ≥ 2.5 V (≥ 20 kΩ recommended)
(Set detecting level 50 % when the saturation voltage is not
greater than 0.8 V, set 70 % when the saturation voltage is
between 0.8 to 1.5 V.)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
■ Voltage Pulse (input terminals 1 and 2)
Waveform: Square, sine or similar waveforms
Input impedance: 100 kΩ minimum at input terminal 1
20 kΩ minimum at input terminal 2
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
(No. ESU-8399)
Operational voltage across the terminals:
0 – 50 V (input terminal 1, gain 1)
GENERAL SPECIFICATIONS
Connection
0 – 25 V (input terminal 1, gain 2)
Internal bus: Via the Installation Base (model: R3-BSx)
Input: M3 separable screw terminal (torque 0.5 N·m)
0 – 12 V (input terminal 2, gain 1)
0 – 6 V (input terminal 2, gain 2)
R3-PA4 SPECIFICATIONS
ES-8399 Rev.8 Page 1/5
http://www.m-system.co.jp/
MODEL: R3-PA4
Threshold: Pulse logic is detected by comparing input pulse
voltage and the detecting level. Detecting ‘Rise’ or ‘Sink’
can be switched by using the R3CON PC Configurator
software; factory setting ‘Rise’)
INSTALLATION
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: Installation Base (model: R3-BSx)
Weight: 100 g (0.22 lb)
PERFORMANCE
Conversion accuracy: ±0.1 %
Data range: 0 – 10000 of the input range
Data allocation: 4
Current consumption:
80 mA (with no load at the sensor excitation)
130 mA (15 mA at each excitation)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute (input 1 to input
2 to input 3 to input 4 to internal bus or internal power)
2000 V AC @ 1 minute (power input to FG; isolated on the
power supply module)
EXTERNAL VIEW
■ FRONT VIEW
■ SIDE VIEW
RUN LED
ERR LED
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
SW3
ON
SW2
SW1
Range
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
Input 2 (SW1)
or
Input 4 (SW2)
Gain
Input 1 (SW1)
or
Input 3 (SW2)
ON
ON
R3-PA4 SPECIFICATIONS
ES-8399 Rev.8 Page 2/5
http://www.m-system.co.jp/
MODEL: R3-PA4
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
27.5 (1.08)
109 (4.29)
POSITIONING
GUIDE
1
11
2
20–M3
SCREW
12
3
13
4
14
5
15
6
16
7
17
8
18
9
19
10
20
TERMINAL
COVER
R3-PA4 SPECIFICATIONS
ES-8399 Rev.8 Page 3/5
http://www.m-system.co.jp/
MODEL: R3-PA4
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
RUN LED ERR LED DIP SW
Isolation
INTERNAL BUS A
Sensor
Excitation
Communication
Circuit
EXC +
1
INTERNAL BUS B*
Input
Circuit
INP TERM. 1
INP TERM. 2
INP TERM. 3
COM
2
3
4
5
6
Input 1
INTERNAL POWER
Isolation
Isolation
Isolation
Sensor
Excitation
EXC +
Input
Circuit
INP TERM. 1
INP TERM. 2
INP TERM. 3
7
8
9
Input 2
Control
Circuit
COM 10
Sensor
Excitation
EXC + 11
Input
Circuit
INP TERM. 1 12
INP TERM. 2 13
INP TERM. 3 14
COM 15
Input 3
Sensor
Excitation
EXC + 16
Input
Circuit
INP TERM. 1 17
INP TERM. 2 18
INP TERM. 3 19
COM 20
Input 4
*For dual redundant communication.
Input Connection Example (Input 1)
■ Open Collector
1
2
3
4
5
12V DC
20kΩ
1kΩ
7.5kΩ
■ Voltage Pulse input
• Operational voltage across the terminals: 0 − 50V, 0 − 25V
• Operational voltage across the terminals: 0 − 12V、0 − 6V
+
+
1
2
3
4
5
+
+
–
1
2
3
4
5
100kΩ
20kΩ
1kΩ
100kΩ
20kΩ
1kΩ
12V DC
12V DC
PWR
PWR
7.5kΩ
7.5kΩ
–
R3-PA4 SPECIFICATIONS
ES-8399 Rev.8 Page 4/5
http://www.m-system.co.jp/
MODEL: R3-PA4
Specifications are subject to change without notice.
R3-PA4 SPECIFICATIONS
ES-8399 Rev.8 Page 5/5
http://www.m-system.co.jp/
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