概述
数据手册R3-RS8AS/Q 概述
Remote I/O R3 Series RTD INPUT MODULE
R3-RS8AS/Q 数据手册
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PDF下载MODEL: R3-RS8A
Remote I/O R3 Series
GENERAL SPECIFICATIONS
Connection
Internal bus: Via the Installation Base (model: R3-BSx)
Input: M3 separable screw terminal (torque 0.5 N·m)
Internal power: Via the Installation Base (model: R3-BSx)
Screw terminal: Nickel-plated steel
RTD INPUT MODULE
(high accuracy, 8 points, isolated)
27.5 [1.08]
Isolation: Input 1 to input 2 to input 3 to input 4 to input 5 to
input 6 to input 7 to input 8 to internal bus or internal power
Sensor type: Selectable with the side DIP SW
(Independent types selectable per group of 4 channels.)
Temperature unit: °C or °F selectable with the side DIP SW
Conversion rate: Selectable with the side DIP SW
Burnout detection: Upscale or downscale selectable with the
side DIP SW
130
[5.12]
109
[4.29]
mm [inch]
Linearization: Standard
RUN indicator: Bi-color (red/green) LED;
Red when the bus A operates normally;
MODEL: R3-RS8A[1][2]
Green when the bus B operates normally;
Amber when both buses operate normally.
ERR indicator: Bi-color (red/green) LED;
ORDERING INFORMATION
• Code number: R3-RS8A[1][2]
Specify a code from below for each of [1] and [2].
(e.g. R3-RS8AW/CE/Q)
Red with burnout; Green in normal operating conditions.
INPUT SPECIFICATIONS
Maximum leadwire resistance: 10 Ω per wire
Sensing current: ≤ 1 mA
• Specify the specification for option code /Q
(e.g. /C01/SET)
Temperature range
NO. OF CHANNELS
8A: 8 channels, high accuracy
RTD
Conformance Range
°C
Burnout Values
°C × 100
/RZHU
8SSHU
Pt 100 (JIS ’97, IEC
Pt 100 (JIS ’89)
JPt 100 (JIS ’89)
)
-100 to +200
-100 to +200
-100 to +200
+32767
+32767
+32767
-24000
-24000
-23600
[1] COMMUNICATION MODE
S: Single
W: Dual
RTD
Conformance Range
°F
Burnout Values
°F × 10
/RZHU
8SSHU
[2] OPTIONS (multiple selections)
Standards & Approvals
blank: Without CE
Pt 100 (JIS ’97, IEC
Pt 100 (JIS ’89)
JPt 100 (JIS ’89)
)
-148 to +392
-148 to +392
-148 to +392
-4000 +16520
-4000 +16520
-3298 +10400
/CE: CE marking
Other Options
INSTALLATION
blank: none
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: 250 g (0.55 lb)
/Q: Option other than the above (specify the specification)
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
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
(No. ESU-8407)
R3-RS8A SPECIFICATIONS
ES-8407 Rev.9 Page 1/5
https://www.m-system.co.jp/
MODEL: R3-RS8A
PERFORMANCE
Conversion accuracy: ±0.2°C or ±0.4°F
Conversion rate: 250 msec. or 1 sec. selectable
Data range
°C: Engineering unit value × 100 (integer)
°F: Engineering unit value × 10 (integer)
Data allocation: 8
Current consumption: 100 mA
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Resolution: 0.03°C (0.1°F)
Burnout response time: ≤ 2 sec.
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1000 V AC @ 1 minute (input 1 to input
2 to input 3 to input 4 to input 5 to input 6 to input 7 to
input 8 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
EXTERNAL VIEW
■SIDE VIEW
■ FRONT VIEW
RUN LED
1
2
15
16
17
18
19
20
21
22
23
24
25
26
27
28
ERR LED
3
4
Functions
RTD
5
SW1
SW2
SW3
6
Burnout
7
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
Input 1-4 (SW1)
or
Input 5-8 (SW2)
Temp.
Unit
Conv.
8
9
Rate
10
11
12
13
14
ON
ON
ON
INPUT DATA DESCRIPTIONS
■ ANALOG DATA (TEMPERATURE DATA)
16-bit binary data.
With °C temperature unit, raw data is multiplied by 100. For example, 25.5°C is converted into 2550.
With °F temperature unit, raw data is multiplied by 10. For example, 135.4°F is converted into 1354.
Minus temperature is converted into negative values, represented in 2’s complements.
15
0
R3-RS8A SPECIFICATIONS
ES-8407 Rev.9 Page 2/5
https://www.m-system.co.jp/
MODEL: R3-RS8A
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
27.5 [1.08]
109 [4.29]
POSITIONING
GUIDE
1
15
2
16
3
17
4
18
5
19
6
28–M3
SCREW
20
7
21
8
22
9
23
10
24
11
25
12
26
13
27
14
28
TERMINAL
COVER
R3-RS8A SPECIFICATIONS
ES-8407 Rev.9 Page 3/5
https://www.m-system.co.jp/
MODEL: R3-RS8A
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
3
Control
Circuit
Input Circuit
Input Circuit
Input Circuit
Input Circuit
Input Circuit
Input Circuit
Input Circuit
RTD
RTD
RTD
RTD
RTD
INTERNAL POWER
A
B
B
4
5
6
INPUT 2
INPUT 3
INPUT 4
INPUT 5
INPUT 6
INPUT 7
INPUT 8
13
14
27
28
A
B
B
7
8
9
A
B
B
10
11
12
A
B
B
15
16
17
A
B
B
18
19
20
A
B
B
21
22
23
A
B
B
24
25
26
*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 an RTD.
The resistance value must match the RTD type (100Ω for Pt 100).
INPUT 1
1
INPUT 2
4
INPUT 3
7
INPUT 4
10
2
3
5
6
8
9
11
12
INPUT 5
15
INPUT 6
18
INPUT 7
21
INPUT 8
24
16
17
19
20
22
23
25
26
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.
Unused channels can be specified and set so on the PC Configurator Software (model: R3CON) without needing
to connect resistors at the field terminals.
R3-RS8A SPECIFICATIONS
ES-8407 Rev.9 Page 4/5
https://www.m-system.co.jp/
MODEL: R3-RS8A
Specifications are subject to change without notice.
R3-RS8A SPECIFICATIONS
ES-8407 Rev.9 Page 5/5
https://www.m-system.co.jp/
R3-RS8AS/Q 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| R3-RS8AW | MSYSTEM | Remote I/O R3 Series RTD INPUT MODULE | 获取价格 |
|
| R3-RS8AW/CE | MSYSTEM | Remote I/O R3 Series RTD INPUT MODULE | 获取价格 |
|
| R3-RS8AW/Q | MSYSTEM | Remote I/O R3 Series RTD INPUT MODULE | 获取价格 |
|
| R3-RS8B | MSYSTEM | 热电阻输入模块 (8点、隔离、超高精度) | 获取价格 |
|
| R3-RS8S | MSYSTEM | Remote I/O R3 Series RTD INPUT MODULE | 获取价格 |
|
| R3-RS8S/CE | MSYSTEM | Remote I/O R3 Series RTD INPUT MODULE | 获取价格 |
|
| R3-RS8S/Q | MSYSTEM | Remote I/O R3 Series RTD INPUT MODULE | 获取价格 |
|
| R3-RS8W | MSYSTEM | Remote I/O R3 Series RTD INPUT MODULE | 获取价格 |
|
| R3-RS8W/CE | MSYSTEM | Remote I/O R3 Series RTD INPUT MODULE | 获取价格 |
|
| R3-RS8W/Q | MSYSTEM | Remote I/O R3 Series RTD INPUT MODULE | 获取价格 |
|
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