18KJR-066-R [MSYSTEM]
Rack-mounted DCS Signal Conditioners 18K-RACK;型号: | 18KJR-066-R |
厂家: | M-SYSTEM |
描述: | Rack-mounted DCS Signal Conditioners 18K-RACK DCS 分布式控制系统 |
文件: | 总4页 (文件大小:108K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MODEL: 18KJR
Rack-mounted DCS Signal Conditioners 18K-RACK
POWER INPUT
DC Power
R: 24 V DC
RTD CONVERTER
(field-programmable)
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
Functions & Features
• Module can be retracted without removing wiring for an
insulation test
[2] OPTIONS (multiple selections)
Power Switch
• Optional power switch
blank: None
• Software setting of input range via programming unit
(model: PU-2x) is available
/S: With power switch
Burnout
blank: Upscale burnout
/BL: Downscale burnout
RELATED PRODUCTS
• Programming Unit (model: PU-2x)
• PC configurator software (model: JXCON)
Downloadable at M-System’s web site.
A dedicated cable is required to connect the module to the
PC. Please refer to the internet software download site or
the users manual for the PC configurator for applicable
cable types.
MODEL: 18KJR–[1]66–R[2]
ORDERING INFORMATION
• Code number: 18KJR-[1]66-R[2]
Specify a code from below for each [1] and [2].
(e.g. 18KJR-166-R/S/BL)
GENERAL SPECIFICATIONS
Construction: Rack-mounted; terminal access via screw
terminals on the front and connector on the rear; terminal
cover provided
• Input Range (e.g. 0 - 100°C)
Connection
Input: M3.5 screw terminals (torque 0.8 N·m)
and connector
[1] INPUT RTD (2- or 3-wire)
1: JPt 100 (JIS'89)
Output 1: Connector
Output 2: M3.5 screw terminals (torque 0.8 N·m)
and connector
(Usable range: -200 to +500°C, -328 to +932°F; min.span: 30°C, 54°F)
3: Pt 100 (JIS'89)
Power input: Supplied from connector
Screw terminal: Nickel-plated steel
Isolation: Input to output 1 to output 2 to power
Overrange output: Approx. -10 to +120 % at 1 – 5 V
Linearization: Standard
(Usable range: -200 to +650°C, -328 to +1202°F; min.span: 30°C, 54°F)
4: Pt 100 (JIS'97, IEC)
(Usable range: -200 to +650°C, -328 to +1202°F; min.span: 30°C, 54°F)
5: Pt 50 Ω (JIS'81)
(Usable range: -200 to +500°C, -328 to +932°F; min.span: 60°C, 108°F)
6: Ni 508.4 Ω
Adjustments: Programming Unit (model: PU-2x);
(Refer to the users manual of JXCON for the adjustments
configurable with JXCON.)
(Usable range: -50 to +200°C, -58 to +392°F; min.span: 20°C, 36°F)
0: Specify
• RTD type (between Pt 100 and JPt 100 only)
• temp. range
Note: Consult M-System for 2-wire RTD
• zero and span
OUTPUT 1
Voltage
• simulating output
• Others
6: 1 – 5 V DC (Load resistance 2000 Ω min.)
OUTPUT 2
Voltage
6: 1 – 5 V DC (Load resistance 2000 Ω min.)
18KJR SPECIFICATIONS
ES-0464 Rev.2 Page 1/4
http://www.m-system.co.jp/
MODEL: 18KJR
INPUT SPECIFICATIONS
Maximum leadwire resistance: 20 Ω per wire (3-wire)
Sensing current: 2 mA
If not specified, the input range is shown below.
1: JPt 100 (JIS '89) 0 – 100°C
3: Pt 100 (JIS '89) 0 – 100°C
4: Pt 100 (JIS '97, IEC) 0 – 100°C
5: Pt 50 Ω (JIS '81) 0 – 200°C
6: Ni 508.4 Ω 0 – 100°C
INSTALLATION
Current consumption: Approx. 60 mA
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Standard Rack 18KBXx
Weight: 150 g (0.33 lb)
PERFORMANCE in percentage of span
Accuracy: ±0.1 % or ±0.1°C (±0.18°F), whichever is greater
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 0.5 sec. (0 – 90 %)
Burnout response: Approx. 10 sec.
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 500 V AC @ 1 minute (input to output 1
to output 2 to power to ground)
EXTERNAL VIEW
■ WITH POWER SWITCH
7
8
5
1
6
2
Power Switch
Modular Jack
3
4
18KJR SPECIFICATIONS
ES-0464 Rev.2 Page 2/4
http://www.m-system.co.jp/
MODEL: 18KJR
EXTERNAL DIMENSIONS unit: mm (inch)
2–M3
SCREW
8–M3.5
7 (.28)
SCREW
7 (.28)
24 (.94)
32 (1.26)
78 (3.07)
TERMINAL ASSIGNMENTS
7
8
5
6
1
2
3
4
18KJR SPECIFICATIONS
ES-0464 Rev.2 Page 3/4
http://www.m-system.co.jp/
MODEL: 18KJR
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Burnout
Protection
1
Z
S
Isolation
Module
Field Terminals
(Section A)
Low Drift
Amplifier
Digital
Computation
Output
Driver
2
3
4
7
8
5
6
+
−
OUTPUT 2
Reference
Resistor
Constant
Current
Output
Driver
OUTPUT 1
OUTPUT 2
External
Field Terminals
(Section A)
MODULAR JACK
PU-2x
*
Serial Transmission Line
POWER
* With power switch only
Use either of module or external field terminals.
Section A. Field Terminals
RTD
A
B
B
1
2
3
Specifications are subject to change without notice.
18KJR SPECIFICATIONS
ES-0464 Rev.2 Page 4/4
http://www.m-system.co.jp/
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