R3-AR4W [MSYSTEM]
Remote I/O R3 Series RTD INPUT ALARM MODULE;
| 型号： | R3-AR4W |
| 厂家： | 
M-SYSTEM |
| 描述： | Remote I/O R3 Series RTD INPUT ALARM MODULE 输入元件 |
| 文件： | 总4页 (文件大小：134K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: R3-AR4
Input: M3 separable screw terminal (torque 0.5 N·m)
Internal power: Via the Installation Base (model: R3-BSx)
Screw terminal: Nickel-plated steel
Remote I/O R3 Series
RTD INPUT ALARM MODULE
(4 points, isolated)
Isolation: Input 1 to input 2 to input 3 to input 4 to internal
bus or internal power
Sensor type: Selectable with the side DIP SW
Temperature unit: °C, °F or absolute temperature selectable
with the side DIP SW
27.5 [1.08]
Conversion rate: Selectable with the side DIP SW
Burnout detection: Upscale or downscale selectable with the
side DIP SW
130
[5.12]
Linearization: Standard
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 burnout; Green in normal operating conditions.
109
[4.29]
mm [inch]
MODEL: R3-AR4[1][2]
ORDERING INFORMATION
• Code number: R3-AR4[1][2]
Specify a code from below for each of [1] and [2].
(e.g. R3-AR4W/CE/Q)
INPUT SPECIFICATIONS
Maximum leadwire resistance: 100 Ω per wire
Sensing current: ≤ 1 mA
Temperature range
• Specify the specification for option code /Q
(e.g. /C01)
USABLE RANGE
RTD
°C
°F
Pt 100 (JIS ’97, IEC)
Pt 100 (JIS ’89)
JPt 100 (JIS ’89)
Pt 50Ω (JIS ’81)
Ni 100
-200 to +850
-200 to +660
-200 to +510
-200 to +649
-80 to +250
-50 to +250
-200 to +850
-50 to +200
-50 to +150
-328 to +1562
-328 to +1220
-328 to +950
-328 to +1200
-112 to +482
-58 to +482
-328 to +1562
-58 to +392
-58 to +302
NO. OF CHANNELS
4: 4
Cu 10 @ 25°C
Pt 1000
[1] COMMUNICATION MODE
S: Single
Ni 508.4Ω
W: Dual
Cu 50
Max. (upscale) or min. (downscale) value of the usable range
when a burnout is detected.
[2] OPTIONS (multiple selections)
Standards & Approvals
blank: Without CE
INSTALLATION
/CE: CE marking
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: 200 g (0.44 lb)
Other Options
blank: none
/Q: Option other than the above (specify the specification)
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
GENERAL SPECIFICATIONS
Connection
Internal bus: Via the Installation Base (model: R3-BSx)
R3-AR4 SPECIFICATIONS
ES-8433 Rev.7 Page 1/4
https://www.m-system.co.jp/
MODEL: R3-AR4
This setting is common to all four points.
PERFORMANCE
Conversion accuracy: ±1.0°C (±1.8°F) except ±3.0°C
■ALARM HOLD TIME
(0.0 to 99.0 seconds; factory set to 1.0)
The alarm output is held for the preset time even if it is
reset in shorter time.
(±5.4°F) for Cu 10 @ 25°C
Conversion rate: 250 msec. or 1 sec. selectable
Data allocation: 1
This setting is common to all four points.
Current consumption: 70 mA
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Burnout response time: ≤ 2 sec.
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)
STANDARDS & APPROVALS
EU conformity:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
RoHS Directive
ALARM SETTING
The following parameters are programmable using the PC
Configurator Software (model: R3CON).
■ALARM TRIP POINT
(-200.0 to +850.0°C or -328 to +1562°F;
factory set to A1: 400.0°C, A2: 300.0°C, A3: 200.0°C,
A4: 100.0°C)
Four alarm setpoints are selectable per each input.
■ALARM TYPE
(High or Low; factory set to A1: High, A2: High, A3: Low,
A4: Low)
High or Low alarm is selectable for each alarm trip point.
High alarm: An alarm is set when the input signal goes
above the setpoint.
Low alarm: An alarm is set when the input signal goes below
the setpoint.
■DEADBAND (HYSTERESIS)
(0.0 to 1000.0°C or 0 to 1800°F; factory set to 10.0°C or
100°F)
Deadband (deviation between the points where the alarm is
set and reset) is selectable for each alarm trip point.
■ALARM ON DELAY TIME
(0.0 to 99.0 seconds; factory set to 1.0)
The alarm output is set when the preset time elapses after
the input has entered in the alarm range.
This setting is common to all four points.
■POWER ON DELAY TIME
(0.0 to 99.0 sec.; factory set to 5.0)
The alarm output start functioning in the preset time after
the power has been turned on.
R3-AR4 SPECIFICATIONS
ES-8433 Rev.7 Page 2/4
https://www.m-system.co.jp/
MODEL: R3-AR4
EXTERNAL VIEW
■ FRONT VIEW
■ SIDE VIEW
RUN LED
ERR LED
Functions
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
SW3
ON
SW2
SW1
Conv.
Rate
Temp.
Unit
Burnout
RTD
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)
Input 1 (SW1)
or
Input 3 (SW2)
ON
ON
OUTPUT DATA DESCRIPTIONS
Four alarm setpoints are selectable per each input. One (1) word (16 bit) data is transmitterd to the PLC or the host device via
the R3 network module.
15
0
Alarm 1
Alarm 2
Alarm 3
Alarm 4
Input 1
Input 2
Input 3
Input 4
Alarm 1
Alarm 2
Alarm 3
Alarm 4
Alarm 1
Alarm 2
Alarm 3
Alarm 4
Alarm 1
Alarm 2
Alarm 3
Alarm 4
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-AR4 SPECIFICATIONS
ES-8433 Rev.7 Page 3/4
https://www.m-system.co.jp/
MODEL: R3-AR4
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
RUN LED ERR LED DIP SW
Input Circuit
RTD
INTERNAL BUS A
Communication
Circuit
A
1
INTERNAL BUS B *
INPUT 1
B
B
2
11
12
3
Control
Circuit
INTERNAL POWER
Input Circuit
Input Circuit
Input Circuit
RTD
RTD
RTD
A
B
B
5
INPUT 2
INPUT 3
INPUT 4
4
10
15
20
13
14
6
A
B
B
7
16
17
8
A
B
B
9
18
19
*For dual redundant communication.
• Unused Input Channels
Close across the unused input terminals with a resistor as
shown below and set the DIP switch for Pt 100 input.
INPUT 1
1
INPUT 2
3
INPUT 3
6
INPUT 4
8
100Ω
2
4
7
9
11
13
16
18
Unused channels left open are equal to the burnout,
which turns the red ERR LED on and sets a burnout flag at the
PLC or the host device.
Connecting the resistor means approx. 0°C. An alarm setpoint
must be set to a value that does not trip an unwanted alarm.
Unused channels can be specified and set so on the PC
Configurator Software (model: R3CON) without needing to
connect resistors at the field terminals.
Specifications are subject to change without notice.
R3-AR4 SPECIFICATIONS
ES-8433 Rev.7 Page 4/4
https://www.m-system.co.jp/
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