概述
数据手册WEPA-14MB2-C 概述
Dual Output Plug-in Signal Conditioners W-UNIT
WEPA-14MB2-C 数据手册
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PDF下载MODEL: WEPA
Dual Output Plug-in Signal Conditioners W-UNIT
[3] OUTPUT 1
Current
A: 4 – 20 mA DC (Load resistance 600 Ω max.)
B: 2 – 10 mA DC (Load resistance 1200 Ω max.)
C: 1 – 5 mA DC (Load resistance 2400 Ω max.)
D: 0 – 20 mA DC (Load resistance 600 Ω max.)
E: 0 – 16 mA DC (Load resistance 750 Ω max.)
F: 0 – 10 mA DC (Load resistance 1200 Ω max.)
G: 0 – 1 mA DC (Load resistance 12 kΩ max.)
GW: -1 – +1 mA DC (Load resistance 10 kΩ max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
PHASE ANGLE TRANSDUCER
Functions & Features
• Providing a DC output signal in proportion to phase angle
• DC output containing little ripple is ideal for computer
input
• Isolation up to 2000 V AC
• High-density mounting
Typical Applications
• Centralized monitoring and control of power management
system in a manufacturing facility or building
• Measuring phase angle for a motor
1: 0 – 10 mV DC (Load resistance 10 kΩ min.)
2: 0 – 100 mV DC (Load resistance 100 kΩ min.)
3: 0 – 1 V DC (Load resistance 1000 Ω min.)
4: 0 – 10 V DC (Load resistance 10 kΩ min.)
5: 0 – 5 V DC (Load resistance 5000 Ω min.)
6: 1 – 5 V DC (Load resistance 5000 Ω min.)
1W: -10 – +10 mV DC (Load resistance 10 kΩ min.)
2W: -100 – +100 mV DC (Load resistance 100 kΩ min.)
3W: -1 – +1 V DC (Load resistance 1000 Ω min.)
4W: -10 – +10 V DC (Load resistance 10 kΩ min.)
5W: -5 – +5 V DC (Load resistance 5000 Ω min.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
50
(1.97)
80
(3.15)
136
(5.35)
mm (inch)
MODEL: WEPA-1[1][2][3][4]-[5][6]
[4] OUTPUT 2
Current
A: 4 – 20 mA DC (Load resistance 350 Ω max.)
B: 2 – 10 mA DC (Load resistance 700 Ω max.)
C: 1 – 5 mA DC (Load resistance 1400 Ω max.)
D: 0 – 20 mA DC (Load resistance 350 Ω max.)
E: 0 – 16 mA DC(Load resistance 430 Ω max.)
F: 0 – 10 mA DC (Load resistance 700 Ω max.)
G: 0 – 1 mA DC (Load resistance 7000 Ω max.)
GW: -1 – +1 mA DC (Load resistance 7000 Ω max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
ORDERING INFORMATION
• Code number: WEPA-1[1][2][3][4]-[5][6]
Specify a code from below for each of [1] through [6].
(e.g. WEPA-11MA5W-C/Q)
• Special output ranges (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
Note: When the user requires a current and a voltage
output, specify the current to be the Output 1 which allows
a greater load.
Same range availability as Output 1
CONFIGURATION
1: 3-phase / 3-wire
[1] INPUT (balanced load)
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
WEPA SPECIFICATIONS
ES-2243 Rev.2 Page 1/4
http://www.m-system.co.jp/
MODEL: WEPA
Operational range: 85 – 120 % of rating
[5] POWER INPUT
AC Power
Overload capacity: 150 % of rating for 10 sec., 120 %
continuous
B: 100 V AC
C: 110 V AC
D: 115 V AC
F: 120 V AC
G: 200 V AC
H: 220 V AC
J: 240 V AC
■ Input range:
Lag 60° – 0 – lead 60°
Lead 60° – 0 – lag 60°
OUTPUT SPECIFICATIONS
■ DC Current: 0 – 20 mA DC and ±1 mA
Minimum span: 1 mA
DC Power
S: 12 V DC
Offset: Max. 1.5 times span
R: 24 V DC
Load resistance: Output drive 12 V max. for Output 1; 10 V
for [±] output; 7 V max. for Output 2
■ Voltage Output
V: 48 V DC
P: 110 V DC
Output voltage range: -10 to +10V DC
Span: 5mV to 22V
[6] OPTIONS
blank: none
Offset: ≤ 1.5 times span
Load resistance: Resistance value with load current of ≤ 1
mA
/Q: With options (specify the specification)
(at output of ≥ 0.5V)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
■ OPERATION DIAGRAM (example)
• Negative in lag, positive in lead
OUT
+10V
OUT
20mA
/C02: Polyurethane coating
/C03: Rubber coating
12
4
TERMINAL SCREW MATERIAL
/S01: Stainless steel
0
-10V
60°
(Lag)
0
60°
(Lead)
60°
(Lag)
0
60°
(Lead)
GENERAL SPECIFICATIONS
Construction: Plug-in
• Negative in lead, positive in lag
Connection: M3.5 screw terminals
OUT
20mA
OUT
+10V
Screw terminal: Chromated steel (standard) or stainless
steel
12
4
0
Housing material: Flame-resistant resin (black)
Isolation: Voltage input to current input to output 1 to
output 2 to power
-10V
60°
(Lag)
60°
(Lag)
0
60°
(Lead)
0
60°
(Lead)
Overrange output: Approx. -10 to +120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
Span adjustment: 95 to 105 % (front)
Adjustable individually for each output 1 and output 2.
Note: When there is no input voltage or 5% or less of the rated
input current, the output may become unstable (hunting).
INSTALLATION
Power input
INPUT SPECIFICATIONS
Frequency: 50 or 60 Hz
•AC: Operational voltage range: rating ±10 %,
50/60 ±2 Hz, approx. 3 VA
•Current Input
Input burden: 0.1 VA (input 1 A)
0.5 VA (input 5 A)
•DC: Operational voltage range: rating ±10 %, or 85 – 150 V
for 110 V rating, ripple 10 %p-p max., approx. 3 W (27 mA
at 110 V)
Operational range: 10 – 120 % of rating
Overload capacity: 1000 % of rating for 3 sec., 200 %
for 10 sec., 120 % continuous
•Voltage Input
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Input burden: Approx. 0.5 VA
Weight: 500 g (1.1 lb)
WEPA SPECIFICATIONS
ES-2243 Rev.2 Page 2/4
http://www.m-system.co.jp/
MODEL: WEPA
PERFORMANCE in percentage of span
Accuracy: ±2 % with balanced load
Temp. coefficient: ±0.2 %/°C (±0.11 %/°F)
Response time: ≤ 1 sec. (0 – 90 %)
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 to
power to ground)
1000 V AC @ 1 minute (output 1 to output 2)
CONNECTION DIAGRAM
■3-PHASE/3-WIRE
SOURCE
3
1
2
VT
FUSE
V
U
v
P2
P3
1
2
+
9
4
OUTPUT 1
OUTPUT 2
POWER **
u
−
K
L
+
10
11
7
k
l
1S
1L
5
6
−
CT
*
U(+)
V(−)
8
LOAD
* CT Protector (model: CTM) attached to this terminal.
** The transducer can be powered from the input voltage
when the voltage is sufficiently stable and meets
other supply voltage requirements.
EXTERNAL DIMENSIONS unit: mm (inch)
CLAMP
(top & bottom)
7.8 (.31)
DIN RAIL
35mm wide
8
9
7
6
5
4
2–
4.5 (.18) dia.
MTG HOLE
25 (.98) deep
3
2
10 11
1
11
–M3.5
SCREW
50 (1.97)
107 (4.21)
136 (5.35)
40 (1.57)
50 (1.97)
[3.3 (.13)]
• When mounting, no extra space is needed between units.
WEPA SPECIFICATIONS
ES-2243 Rev.2 Page 3/4
http://www.m-system.co.jp/
MODEL: WEPA
TERMINAL ASSIGNMENTS unit: mm (inch)
CT PROTECTOR
(model: CTM)
8
9
7
6
5
4
3
2
10 11
1
Specifications are subject to change without notice.
WEPA SPECIFICATIONS
ES-2243 Rev.2 Page 4/4
http://www.m-system.co.jp/
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