概述
数据手册WSBS-32A-S/E 概述
Dual Output Plug-in Signal Conditioners W-UNIT
WSBS-32A-S/E 数据手册
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PDF下载MODEL: WSBS
4W: -10 – +10 V DC (Input resistance 1 MΩ min.)
Dual Output Plug-in Signal Conditioners W-UNIT
5W: -5 – +5 V DC (Input resistance 1 MΩ min.)
0: Specify voltage (See INPUT SPECIFICATIONS)
ANALOG SUBTRACTOR
Functions & Features
[2] OUTPUT 1
Current
• Receives 2 analog signals and outputs signal proportional
to their difference
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.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
• DC isolation between input and output
• Dielectric strength of 2000 V AC between input and output
• LCD meter indicates subtracted values
• High-density mounting
Typical Applications
• Computing differences of two temp., flows, etc.
• DC input transmitter for a power installation (dielectric
strength 2000 V AC, 110V DC power)
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.)
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)
[3] OUTPUT 2
Current
MODEL: WSBS–[1][2][3]–[4][5]
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.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
ORDERING INFORMATION
• Code number: WSBS-[1][2][3]-[4][5]
Specify a code from below for each of [1] through [5].
(e.g. WSBS-6A6-B/E/Q)
• Special input and output ranges (For codes Z & 0)
• Parameters (e.g. K
1
= 2.00, K = 0.10)
2
• Specify the specification for option code /Q
(e.g. /C01/S01)
Same range availability as Output 1
Note: When the user requires a current and a voltage
output, specify the current to be the Output 1 which allows
a greater load.
[1] INPUT
Voltage
1: 0 – 10 mV DC (Input resistance 10 kΩ min.)
15: 0 – 50 mV DC (Input resistance 10 kΩ min.)
16: 0 – 60 mV DC (Input resistance 10 kΩ min.)
2: 0 – 100 mV DC (Input resistance 100 kΩ min.)
3: 0 – 1 V DC (Input resistance 1 MΩ min.)
4: 0 – 10 V DC (Input resistance 1 MΩ min.)
5: 0 – 5 V DC (Input resistance 1 MΩ min.)
6: 1 – 5 V DC (Input resistance 1 MΩ min.)
WSBS SPECIFICATIONS
ES-2289 Rev.2 Page 1/3
http://www.m-system.co.jp/
MODEL: WSBS
[4] POWER INPUT
AC Power
INPUT SPECIFICATIONS
■ DC Voltage: -300 – +300 V DC
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
Minimum span: 3 mV
Offset: Max. 1.5 times span
Input resistance
Span 3 – 10 mV : ≥ 10 kΩ
Span 10 – 100 mV : ≥ 10 kΩ
Span 0.1 – 1 V : ≥ 100 kΩ
Span ≥ 1 V : ≥ 1 MΩ
DC Power
S: 12 V DC
OUTPUT SPECIFICATIONS
■ DC Current: 0 – 20 mA DC
R: 24 V DC
V: 48 V DC
Minimum span: 1 mA
P: 110 V DC
Offset: Max. 1.5 times span
Load resistance: Output drive 12 V max. for Output 1;
7 V max. for Output 2
[5] OPTIONS (multiple selections)
Subtraction Indicator
■ DC Voltage: -10 – +12 V DC
Minimum span: 5 mV
blank: Without
/E: With (0.0 - 100.0 % display)
Other Options
Offset: Max. 1.5 times span
Load resistance: Output drive 1 mA max. at ≥ 0.5 V
blank: none
/Q: Option other than the above (specify the specification)
INSTALLATION
Power input
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
•AC: Operational voltage range: rating ±10 %,
50/60 ±2 Hz, approx. 3 VA
•DC: Operational voltage range: rating ±10 %,
or 85 – 150 V for 110 V rating, ripple 10 %p-p max.,
approx. 3 W (125 mA at 24 V)
/C02: Polyurethane coating
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 400 g (0.88 lb)
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3.5 screw terminals
PERFORMANCE in percentage of span
Screw terminal: Chromated steel (standard) or stainless
steel
Accuracy: ±0.2 % (±0.4 % at K
Display accuracy: ± (0.2 % of FS + 1 digit)
± (0.4 % of FS + 1 digit) at K and/or K > 1.00
1
and/or K > 1.00)
2
Housing material: Flame-resistant resin (black)
Isolation: Input 1 or input 2 to output 1 to output 2 to power
Overrange output: Approx. -10 to +120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
1
2
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: 2000 V AC @ 1 minute
(input to output to power to ground)
Span adjustment: 95 to 105 % (front)
Adjustable individually for each output 1 and output 2.
Equation: Output = K
(K × Input 1 > K × Input 2)
, K : 0.10 – 2.00 (parameters)
Output, Input 1 × K , Input 2 × K
, K are ex-factory specified.
1
× Input 1 – K × Input 2
2
1
2
1000 V AC @ 1 minute (output 1 to output 2)
K
1
2
1
2: 0 – 100%
K1
2
■ DISPLAY (Subtracted values indicator)
LCD digital display: 0.0 - 100.0 % (min. digit 0.1 %)
(No scaling)
WSBS SPECIFICATIONS
ES-2289 Rev.2 Page 2/3
http://www.m-system.co.jp/
MODEL: WSBS
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
CLAMP
(top & bottom)
7.8 (.31)
DIN RAIL
35mm wide
8
7
6
5
4
2–
4.5 (.18) dia.
MTG HOLE
25 (.98) deep
9
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.
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
*
Z
Z
S
Isolation
Low Drift
Amplifier
Output
Driver
5
6
4
3
9
1
2
Subtractor
+
−
+
+
−
INPUT 1
INPUT 2
OUTPUT 1
OUTPUT 2
S
Low Drift
Amplifier
Output
Driver
10
11
7
+
−
U ( + )
V ( − )
POWER
8
Base Socket
* Option /E
Specifications are subject to change without notice.
WSBS SPECIFICATIONS
ES-2289 Rev.2 Page 3/3
http://www.m-system.co.jp/
WSBS-32A-S/E 相关器件
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