18JV-U266-R [MSYSTEM]
Rack-mounted DCS Signal Conditioners 18-RACK;
| 型号： | 18JV-U266-R |
| 厂家： | 
M-SYSTEM |
| 描述： | Rack-mounted DCS Signal Conditioners 18-RACK DCS 分布式控制系统 |
| 文件： | 总3页 (文件大小：94K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: 18JV
Rack-mounted DCS Signal Conditioners 18-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
• Converting a DC input into two standard process signals
• Micro-processor based
RELATED PRODUCTS
• Programming Unit (model: PU-2x)
• Field-programmable input range
• Loop testing via hand-held programmer PU-2x
• Second channel output available at the front terminals
and at the Standard Rack connector
• 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
Input: M3.5 screw terminals (torque 0.8 N·m)
Output 1: Connector
MODEL: 18JV–[1]66–R
Output 2: M3.5 screw terminals (torque 0.8 N·m)
and connector
Power input: Supplied from connector
Screw terminal: Nickel-plated steel
ORDERING INFORMATION
• Code number: 18JV-[1]66-R
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.)
Specify a code from below for [1].
(e.g. 18JV-U166-R)
• Special input range (For codes U1, U2 & U3)
[1] INPUT
Current
A: 4 – 20 mA DC (Input resistance 250 Ω)
H: 10 – 50 mA DC (Input resistance 100 Ω)
Voltage
INPUT SPECIFICATIONS
■ DC Current: Input resistor incorporated
■ DC Voltage: -10 – +10 V DC
Minimum span: 3 mV
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;
Offset: Max. 3 times span
(Minimum span 30 mV, Input resistance 20 kΩ min.)
U3: Range ±10 V;
Default setting will be used if not otherwise specified.
U1: 0 – 100 mV DC
(Minimum span 0.3 V,Input resistance 1 MΩ min.)
U2: 0 – 1 V DC
U3: 0 – 10 V DC
OUTPUT 1
Voltage
OUTPUT SPECIFICATIONS
6: 1 – 5 V DC (Load resistance 2000 Ω min.)
With the input voltage code 6, U3 (0 % ≥ 0 V) and current,
the output goes below 0 % when the input is open.
OUTPUT 2
Voltage
6: 1 – 5 V DC (Load resistance 2000 Ω min.)
18JV SPECIFICATIONS
ES-1862 Rev.8 Page 1/3
http://www.m-system.co.jp/
MODEL: 18JV
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 18BXx or 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: 1500 V AC @ 1 minute
(input to output 1 or output 2 or power)
500 V AC @ 1 minute
(output 1 to output 2 to power)
1500 V AC @ 1 minute
(input or output or 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
18JV SPECIFICATIONS
ES-1862 Rev.8 Page 2/3
http://www.m-system.co.jp/
MODEL: 18JV
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Z
S
Isolation
Low Drift
Amplifier
Digital
Computation
Output
Driver
+
–
1
2
3
4
7
8
5
6
+
–
*
INPUT
OUTPUT 2
Output
Driver
OUTPUT 1
OUTPUT 2
POWER
MODULAR JACK
PU-2x
SERIAL TRANSMISSION LINE
*Input shunt resistor incorporated for current input.
Specifications are subject to change without notice.
18JV SPECIFICATIONS
ES-1862 Rev.8 Page 3/3
http://www.m-system.co.jp/
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