AS4LC-S33-R/Q [MSYSTEM]
Plug-in Signal Conditioners M-UNIT;型号: | AS4LC-S33-R/Q |
厂家: | M-SYSTEM |
描述: | Plug-in Signal Conditioners M-UNIT |
文件: | 总4页 (文件大小:150K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MODEL: AS4LC
Plug-in Signal Conditioners M-UNIT
[3] POWER INPUT
AC Power
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,
STRAIN GAUGE ALARM
(dual or quad alarm trip; field-configurable)
Functions & Features
47 – 66 Hz)
DC Power
R: 24 V DC
• Accepts a bridge type strain gauge utilized in load cells,
pressure transducers
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
P: 110 V DC
• Quad or dual trip
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
• Setting and display in engineering unit values
• Setpoint adjustments with the front keypad
• Software lock
[4] OPTIONS
• Adjustable hysteresis (deadband)
• On-delay timer
blank: none
/Q: With options (specify the specification)
• Hi/Lo trip and energized/de-energized coil independently
selectable for each setpoint
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
• Enclosed relays
• Relays can be powered by 200 V AC and 100 V DC
• High-density mounting on DIN rail
/C02: Polyurethane coating
/C03: Rubber coating
Typical Applications
• Annunciator
TERMINAL SCREW MATERIAL
/S01: Stainless steel
• Various alarm applications
EX-FACTORY SETTING
72
/SET: Preset according to the Ordering Information Sheet
(No. ESU-1601)
(2.83)
80
(3.15)
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
132
(5.20)
mm (inch)
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Excitation adjustment: 0.1 – 12.0 V (front)
Zero adjustment: -19.99 – 99.99 % (front)
Gain adjustment: 0.000 – 9.999 (front)
Tare adjustment: -199.9 – 999.9 % (front or by contact input
(Di))
MODEL: AS4LC–[1][2]–[3][4]
ORDERING INFORMATION
• Code number: AS4LC-[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. AS4LC-S12-R/Q)
Sampling cycle: 100 msec.
User-configurable items: Front key pad
• Alarm setpoint
• Specify the specification for option code /Q
(e.g. /C01/S01/SET)
• Display range scaling
• Power ON-delay time
[1] INPUT STRAIN GAUGE
S1: 0.0 – 3.0 mV/V
• Alarm ON-delay time
• Moving average
S2: 0.0 – 10.0 mV/V
• Hi/Lo trip operation
S3: 0.0 – 30.0 mV/V
• Coil at alarm
• Hysteresis (deadband)
• Sensor sensitivity
[2] OUTPUT
• Contact input (Tare adjustment, Peak hold, Valley hold,
Sample hold)
2: 4 points; N.O. or make contact
3: 4 points; N.C. or break contact
5: 2 points; SPDT or transfer contact
• 0 %, 100 % input setting
AS4LC SPECIFICATIONS
ES-1601 Rev.13 Page 1/4
https://www.m-system.co.jp/
MODEL: AS4LC
• Others
240 V AC @ 0.5 A (cos ø = 1)
(Refer to the instruction manual)
■ DISPLAY
30 V DC @ 1 A (resistive load)
(Limited within 0.5 A to conform with EU Directive)
Maximum switching voltage: 380 V AC or 125 V DC
Maximum switching power: 120 VA or 30 W
Minimum load: 5 V DC @ 10 mA
LED: 8 mm (.31”) 7 segment, red
Number of display digits: 4 digits for DATA display; 2 digits
for ITEM display
Range: -1999 to 9999
Mechanical life: 5 × 10 cycles
7
(decimal point position selectable)
PV indication: Input signal in engineering unit
Overrange indication: LEDs blinking
Power saving mode: Displays turn off if the keys are
untouched for a preset time period
LEDs: Red LEDs turn on when coils are energized.
(PL1 and PL2 for 2-point alarm. PL1, PL2, PL3 and PL4 for 4-
point alarm.)
Alarm Trip Operation
Terminal No. in parentheses
Example with quad N.O. contacts (LL, L, H, HH)
ON OFF
L1 (9–8)
ON OFF
L2 (15–8)
OFF ON
OFF ON
L3 (10–8)
L4 (1–8)
Input
(%)
0
▲
▲
50
▲
▲
100
INPUT SPECIFICATIONS
■ Strain Gauge Input
LL
L
H
HH
Trip Operation in Power Failure
• Output code 2: All relays turn off.
• Output code 3: All relays turn on.
• Strain Gauge
Sensor sensitivity setting
• Output code 5: Terminals 15 – 8, 1 – 8 turn on.
S1: 0.010 - 3.000mV/V
S2: 0.010 - 9.999mV/V
S3: 0.10 - 30.00mV/V
Sensor sensitivity setting min. step:
S1: 0.001 mV/V
INSTALLATION
Power consumption
•AC: Approx. 11 VA
•DC: Approx. 8 W
S2: 0.001 mV/V
S3: 0.01 mV/V
Default setting:
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
S1: 3.000 mV/V
S2: 9.999 mV/V
S3: 30.00 mV/V
Weight: 500 g (1.1 lb)
Rated output from strain gauge:
S1: -30.00 – +30.00 mV, span 1.00 – 30.00 mV
S2: -99.99 – +99.99 mV, span 3.00 – 99.99 mV
S3: -300.0 – +300.0 mV, span 10.0 – 300.0 mV
Input voltage setting min. step:
S1: 0.01 mV
PERFORMANCE in percentage of span
Setpoint accuracy (trip point accuracy): ±(0.1 % of FS + 1
digit)
Display accuracy: ±(0.1 % of FS + 1 digit)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) of max. span
Response time: ≤ 1.5 sec. (0 – 100 % at 90 % setpoint)
Excitation: Set value ±250 mV
S2: 0.01 mV
S3: 0.1 mV
Note: Consult factory for use with a compression/tension
load cells.
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)
• Excitation: 0.1 – 12.0 V adjustable (0.1 V increments)
Maximum current: 30 mA
Default setting: 1.0 V
■ Contact Input: TTL level (5V-CMOS level), open collector
or dry contact (detecting voltage: approx. 5 V, saturation
voltage: ≤ 1 V, sink current: 0.5 mA)
STANDARDS & APPROVALS
EU conformity:
EMC Directive
EMI EN 61000-6-4
OUTPUT SPECIFICATIONS
Relay rating:
EMS EN 61000-6-2
Low Voltage Directive
EN 61010-1
120 V AC @ 1 A (cos ø = 1)
AS4LC SPECIFICATIONS
ES-1601 Rev.13 Page 2/4
https://www.m-system.co.jp/
MODEL: AS4LC
Measurement Category II (output)
Installation Category II (power)
Pollution Degree 2
Input to output to power: Basic insulation (300 V)
RoHS Directive
EXTERNAL VIEW
DATA
DATA Display
ITEM
ITEM No. Display
PL1
ITEM
DATA
PL2
PL3
PL4
*Monitor LEDs
DATA UP-DOWN Keys
ITEM No. UP-DOWN Keys
*PL3 or PL4 does not turn on for dual output type.
Refer to the instruction manual for detailed procedures.
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
CLAMP
(top & bottom)
7.8 (.31)
DIN RAIL
35mm wide
7
14
6
5
12
4
3
2
–4.5 (.18) dia.
MTG HOLE
25 (.98) deep
8
9
15 10
1
11
2
14
–M3.5
SCREW
50 (1.97)
72 (2.83)
103 (4.06)
132 (5.20)
60 (2.36)
72 (2.83)
[3.3 (.13)]
• When mounting, no extra space is needed between units.
AS4LC SPECIFICATIONS
ES-1601 Rev.13 Page 3/4
https://www.m-system.co.jp/
MODEL: AS4LC
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
■ OUTPUT CODE: 2
■ OUTPUT CODE: 3
• N.O. Relay Output
• N.C. Relay Output
PL1 PL2 PL3 PL4
STRAIN
GAUGE
+
–
+
–
4
12
5
Ry
Ry
Ry
Ry
Low Drift
Amplifier
9
L1 OUTPUT
9
L1 OUTPUT
INPUT
EXC.
15 L2 OUTPUT
10 L3 OUTPUT
15 L2 OUTPUT
10 L3 OUTPUT
Digital
Computation
Circuit
Low Drift
DC Volt.
Stabilizer
6
1
8
L4 OUTPUT
COM
1
3
L4 OUTPUT
COM
3
DATA
ITEM
7
U(+)
+
–
11
POWER
CONTACT
INPUT (Di)
14
V(–)
2
Base Socket
■ OUTPUT CODE: 5
• SPDT Relay Output
■ Relay Protection
• AC Powered
PL1
PL2
Inductive
Load (Coil)
STRAIN
GAUGE
+
9
NO
Ry
Ry
L1 OUTPUT
L2 OUTPUT
POWER
Varistor or Spark
Quenching Circuit
4
Low Drift
Amplifier
15 NC
10 NO
LOAD
INPUT
–
12
5
U
Digital
Computation
Circuit
• DC Powered
+
Low Drift
DC Volt.
Stabilizer
Inductive
Load (Coil)
1
8
NC
EXC.
–
6
COM
U(+)
V(–)
Diode, Varistor or
CR Circuit
LOAD
3
7
DATA
ITEM
14
+
CONTACT
INPUT (Di)
–
11
2
Base Socket
Specifications are subject to change without notice.
AS4LC SPECIFICATIONS
ES-1601 Rev.13 Page 4/4
https://www.m-system.co.jp/
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