18RP-13M66-R [MSYSTEM]
Rack-mounted DCS Signal Conditioners 18-RACK;
| 型号： | 18RP-13M66-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：114K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: 18RP
Rack-mounted DCS Signal Conditioners 18-RACK
OUTPUT 2
Voltage
6: 1 – 5 V DC (Load resistance 5000 Ω min.)
VAR TRANSDUCER
Functions & Features
• Providing two DC output signals in proportion to AC
reactive power
POWER INPUT
DC Power
• DC output containing little ripple is ideal for computer
input
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
Typical Applications
GENERAL SPECIFICATIONS
Construction: Rack-mounted; terminal access via screw
terminals on the front and connector on the rear; terminal
cover provided
• Centralized monitoring and control of power management
system in a manufacturing facility or building
Connection
Input: M3.5 screw terminals (torque 0.8 N·m)
Output 1: Connector
Output 2: Connector
Power input: Supplied from connector
Screw terminal: Nickel-plated steel
Isolation: Voltage input to current input to output 1 to
output 2 to power
Overrange output: Approx. -10 to +120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
Span adjustment: 95 to 105 % (front)
MODEL: 18RP–1[1][2]66–R
ORDERING INFORMATION
• Code number: 18RP-1[1][2]66-R
Specify a code from below for each of [1] and [2].
(e.g. 18RP-11P66-R)
• Calibration range (e.g. lag 1000 – lead 1000 var)
• VT ratio, CT ratio (e.g. VT 3300/110 V, CT 250/5 A)
CONFIGURATION
1: 3-phase / 3-wire
[1] INPUT (unbalanced load)
(Voltage must be balanced.)
1: 110 V / 5 A AC
2: 110 V / 1 A AC
3: 220 V / 1 A AC
4: 220 V / 5 A AC
[2] OUTPUT SIGNAL POLARITY
P: Negative in lag, positive in lead
M: Negative in lead, positive in lag
OUTPUT 1
Voltage
6: 1 – 5 V DC (Load resistance 5000 Ω min.)
18RP SPECIFICATIONS
ES-1867 Rev.8 Page 1/3
http://www.m-system.co.jp/
MODEL: 18RP
INPUT SPECIFICATIONS
Frequency: 50 or 60 Hz
INSTALLATION
Current consumption: Approx. 80 mA
• Current Input
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: 200 g (0.44 lb)
Operational range: 0 – 120 % of rating
Overload capacity: 1000 % of rating for 3 sec., 200 % for 10
sec., 120 % continuous
• Voltage Input
Operational range: 0 – 120 % of rating
Overload capacity: 150 % of rating for 10 sec., 120 %
continuous
PERFORMANCE in percentage of span
Accuracy: ±0.5 %
Temp. coefficient: ±0.05 %/°C (±0.03 %/°F)
Response time: ≤ 1 sec. (0 – 90 %)
■ Input Range
How To Determine Var Range:
Calibration Range [var] = Measuring Range ÷ ((VT Ratio) ×
(CT Ratio))
Ripple: 0.5 %p-p max. (50/60 Hz)
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute
(voltage input to current input to output 1 or output 2 or
power)
Check that the required calibration range is within the
available range in the table. Specify this range when
ordering.
[example]
500 V AC @ 1 minute (output 1 to output 2 to power)
2000 V AC @ 1 minute (input or output or power to ground)
3-phase / 3-wire, measuring range 75 kvar, VT 220 / 110 V,
CT 250 / 5 A
75 × 10 [var] ÷ ((220 ÷ 110) × (250 ÷ 5)) = 750 [var]
3
• 3-phase / 3-wire
INPUT
BURDEN (VA)
VOLT. CURR.
AVAILABLE
RANGE
STD.RANGE
0.1/phase
0.2
110V/1A
110V/5A 1000 var
220V/1A 400 var
220V/5A 2000 var
200 var
100 – 240 var
500 – 1200 var
200 – 480 var
1000 – 2400 var
/phase
0.5/phase
0.1/phase
0.5/phase
0.4
/phase
OUTPUT SPECIFICATIONS
■
OPERATION DIAGRAM (example)
• Negative in lag, positive in lead
OUT
5V
3
1
1000
(Lag)
0
1000Var
(Lead)
• Negative in lead, positive in lag
OUT
5V
3
1
1000
(Lag)
0
1000Var
(Lead)
18RP SPECIFICATIONS
ES-1867 Rev.8 Page 2/3
http://www.m-system.co.jp/
MODEL: 18RP
CONNECTION DIAGRAM
■
3-PHASE/3-WIRE
SOURCE
1
2
3
VT
FUSE
U
u
P1
P2
P3
5
6
7
V
V
v
v
U
u
K
K
k
1S
1L
3S
3L
1
2
3
4
OUTPUT 1
OUTPUT 2
POWER
k
CT
l
l
L
L
LOAD
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
Specifications are subject to change without notice.
18RP SPECIFICATIONS
ES-1867 Rev.8 Page 3/3
http://www.m-system.co.jp/
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