18KJV [MSYSTEM]
Rack-mounted DCS Signal Conditioners 18K-RACK;
| 型号： | 18KJV |
| 厂家： | 
M-SYSTEM |
| 描述： | Rack-mounted DCS Signal Conditioners 18K-RACK DCS 分布式控制系统 |
| 文件： | 总3页 (文件大小：95K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: 18KJV
Rack-mounted DCS Signal Conditioners 18K-RACK
POWER INPUT
DC Power
R: 24 V DC
SIGNAL TRANSMITTER
(field-programmable)
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
Functions & Features
• Software setting of input range via programming unit
(model: PU-2x) is available
RELATED PRODUCTS
• Programming Unit (model: PU-2x)
• Module can be retracted without removing wiring for an
insulation test
• 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.
GENERAL SPECIFICATIONS
Construction: Rack-mounted; terminal access via screw
terminals on the front and connector on the rear; terminal
cover provided
Connection
MODEL: 18KJV–[1]66–R
Input: M3.5 screw terminals (torque 0.8 N·m)
and connector
Output 1: Connector
ORDERING INFORMATION
• Code number: 18KJV-[1]66-R
Specify a code from below for [1].
(e.g. 18KJV-666-R)
Output 2: M3.5 screw terminals (torque 0.8 N·m)
and connector
Power input: Supplied from connector
Screw terminal: Nickel-plated steel
• Special input range (For codes U1, U2 & U3)
Isolation: Input to output 1 to output 2 to power
Overrange output: Approx. -10 to +120 % at 1 – 5 V
Adjustments: Programming Unit (model: PU-2x); Input
range, zero and span, simulating output, etc.
(Input range can be changed with Codes U1, U2 or U3 and
limited within ranges of each code type.)
(Refer to the users manual of JXCON for the adjustments
configurable with JXCON.)
[1] INPUT
Current
A: 4 – 20 mA DC (Input resistance 250 Ω)
H: 10 – 50 mA DC (Input resistance 100 Ω)
Voltage
6: 1 – 5 V DC (Input resistance 1 MΩ min.)
U1: Range ±100 mV;
(Minimum span 3 mV, Input resistance 20 kΩ min.)
U2: Range ±1000 mV;
INPUT SPECIFICATIONS
■ DC Current: Input resistor incorporated
■ DC Voltage: -10 – +10 V DC
Minimum span: 3 mV
(Minimum span 30 mV, Input resistance 20 kΩ min.)
U3: Range ±10 V;
(Minimum span 0.3 V,Input resistance 1 MΩ min.)
Offset: Max. 3 times span
Default setting will be used if not otherwise specified.
U1: 0 – 100 mV DC
OUTPUT 1
Voltage
U2: 0 – 1 V DC
6: 1 – 5 V DC (Load resistance 2000 Ω min.)
U3: 0 – 10 V DC
OUTPUT 2
Voltage
OUTPUT SPECIFICATIONS
With the input voltage code 6, U3 (0 % ≥ 0 V) and current,
6: 1 – 5 V DC (Load resistance 2000 Ω min.)
the output goes below 0 % when the input is open.
18KJV SPECIFICATIONS
ES-0462 Rev.2 Page 1/3
http://www.m-system.co.jp/
MODEL: 18KJV
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 %
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 0.5 sec. (0 – 90 %)
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 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
18KJV SPECIFICATIONS
ES-0462 Rev.2 Page 2/3
http://www.m-system.co.jp/
MODEL: 18KJV
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Z
S
Isolation
Low Drift
Amplifier
Digital
Output
Driver
Module
Field Terminals
(Section A)
1
2
3
4
7
8
5
6
+
−
Computation
*
OUTPUT 2
Output
Driver
OUTPUT 1
OUTPUT 2
External
Field Terminals
(Section A)
MODULAR JACK
PU-2x
Serial Transmission Line
POWER
* Input shunt resistor incorporated for current input.
Use either of module or external field terminals.
Section A. Field Terminals
1
2
+
−
INPUT
Specifications are subject to change without notice.
18KJV SPECIFICATIONS
ES-0462 Rev.2 Page 3/3
http://www.m-system.co.jp/
相关型号：
©2020 ICPDF网 联系我们和版权申明