M7EASV-S23-R/Q [MSYSTEM]
Super-mini Signal Conditioners with LCD Display M7E-UNIT Series;型号: | M7EASV-S23-R/Q |
厂家: | M-SYSTEM |
描述: | Super-mini Signal Conditioners with LCD Display M7E-UNIT Series CD |
文件: | 总6页 (文件大小:155K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MODEL: M7EASV
Super-mini Signal Conditioners with
LCD Display M7E-UNIT Series
[2] OUTPUT
2: 4 points; N.O. or make contact
3: 4 points; N.C. or break contact
5: 2 points; SPDT or transfer contact
DC ALARM
(dual or quad alarm trip)
[3] POWER INPUT
Functions & Features
AC Power
• Provides relay outputs at preset DC input levels
• Quad or dual trip
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,
47 – 66 Hz)
• Front LCD display indicating values in scaled engineering
unit range is used to program the module
• Adjustable deadband (hysteresis)
• Software lock
DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
• ON delay time selectable
• Hi/Lo trip and energized/de-energized coil independently
selectable for each setpoint
[4] OPTIONS (multiple selections)
Standards & Approvals
blank: Without CE
• Enclosed relays
• Relays can be powered by 200 V AC and 100 V DC
• High-density mounting on DIN rail
/CE: CE marking
Other Options
blank: none
Typical Applications
• Annunciator
/Q: Option other than the above (specify the specification)
• Various alarm applications
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
29.5
[1.16]
/C02: Polyurethane coating
/C03: Rubber coating
TERMINAL SCREW MATERIAL
83
[3.27]
/S01: Stainless steel
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
(No. ESU-7762)
Up
Mod
e
Do
wn
124
Set
[4.88]
Default setting will be used if not otherwise specified.
mm [inch]
MODEL: M7EASV-[1][2]-[3][4]
ORDERING INFORMATION
• Code number: M7EASV-[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. M7EASV-Z12-M2/CE/Q)
• Specify the specification for option code /Q
(e.g. /C01/S01/SET)
[1] INPUT
Current
Z1: Range 0 – 50 mA DC (Input resistance 100 Ω)
Voltage
S1: Range -1000 – +1000 mV DC (Input resistance 1 MΩ min.)
S2: Range -10 – +10 V DC (Input resistance 1 MΩ min.)
M7EASV SPECIFICATIONS
ES-7762 Rev.13 Page 1/6
https://www.m-system.co.jp/
MODEL: M7EASV
FACTORY DEFAULT SETTING
GENERAL SPECIFICATIONS
Construction: Plug-in
INPUT CALIBRATION
Z1: 4 20 mA DC
Connection: M3 screw terminals (torque 0.8 N·m)
Screw terminal: Chromated steel (standard) or stainless
steel
S1: 1
S2: 1
-
-
NONE
-
100 mV DC
5 V DC
MOVING AVERAGE
SCALING RANGE
0.0
100.0
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Programming: Front buttons or PC software
Programmable parameters:
DECIMAL POINT
XXX.X
°C
SCALING UNIT
L1 ALARM VALUE
20.0
L1 ALARM TRIP OPERATION
L1 ALARM HYSTERESIS
L1 ALARM COIL AT ALARM
L2 ALARM VALUE
Lo alarm trip
1.0
• Input range
Coil energized
• Input fine adjustments
80.0 (2 point alarm)
• Moving average (None, 4, 8, 16 or 32 samples)
• Scale Range: -9999 to +9999
Unit: User specific unit programmable.
Decimal point position
30.0 (4 point alarm)
L2 ALARM TRIP OPERATION
Hi alarm trip (2 point alarm)
Lo alarm trip (4 point alarm)
L2 ALARM HYSTERESIS
L2 ALARM COIL AT ALARM
L3 ALARM VALUE
1.0
Coil energized
• Alarm output (L1...L4 independently)
Setpoint (scaled value)
70.0
L3 ALARM TRIP OPERATION
L3 ALARM HYSTERESIS
L3 ALARM COIL AT ALARM
L4 ALARM VALUE
Hi alarm trip
Trip action (Hi or Lo)
1.0
Deadband (hysteresis) (scaled value)
Relay coil (energized or de-energized)
• Power ON delay time (0 to 99 sec.)
• Alarm ON delay time (0 to 999 sec.)
• Latching or not
Coil energized
80.0
L4 ALARM TRIP OPERATION
L4 ALARM HYSTERESIS
L4 ALARM COIL AT ALARM
POWER ON DELAY TIMER
ALARM ON DELAY TIMER
LATCHING
Hi alarm trip
1.0
Coil energized
5
0
• LCD Contrast
Back Light (On, Off, Off timer)
• Tag name
Invalid
50
LCD CONTRAST
• Alarm test
LCD BACK LIGHT
Off Timer
10
Refer to the instruction manual for details.
LCD BACK LIGHT OFF TIME
LCD DISPLAY
RELATED PRODUCTS
Display functions: Displays and sets measured range,
engineering unit, alarm operation
Effective visual area: Approx. 15.6 × 18.9 mm (0.61” ×
0.74”)
• PC configurator software (model: M7CFG)
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.
Number of pixels: 68 × 95 (horizontal × vertical)
Character color: Black
Backlight: LED (orange in normal status, red when an alarm
is tripped.)
Backlight life: Approx. 50 000 hours
(Expected time for the LCD brightness to be reduced by half
when the LCD is used continuously in 50 % brightness in
25°C)
LCD type: Transreflective FSTN
Display range: -9999 to +9999
Decimal point position: Selectable
Display rate: 150 msec.
M7EASV SPECIFICATIONS
ES-7762 Rev.13 Page 2/6
https://www.m-system.co.jp/
MODEL: M7EASV
INPUT SPECIFICATIONS
■ DC Current: Shunt resistor attached to the input terminals
(0.5 W)
Alarm Trip Operation Terminal No. in parentheses
• Example Quad N.O. contacts (LL, L, H, HH)
Operational range: 0 – 70 mA DC with 100 Ω, 0.5 W
Input range: 0 – 50 mA DC
ON OFF
ON OFF
L1 (3–6)
L2 (5–7)
L3 (5–8)
L4 (3–9)
Minimum span: 2 mA
OFF ON
OFF ON
Factory default setting: 4 – 20 mA DC
Offset: Lower range can be any specific value within the
input range provided that the minimum span is maintained.
■ DC VOLTAGE
Input
%
0
50
100
LL
L
H
HH
Code S1 (narrow spans)
Operational range: -1150 – +1150 mV DC
Input range: -1000 – +1000 mV DC
Minimum span: 10 mV
Trip operation in power failure
Output code 2 : All relays turn OFF.
Output code 3 : All relays turn ON.
Output code 5 : Terminals 3 – 9, 5 – 8 turn ON.
Factory default setting: 0 – 100 mV DC
Code S2 (wide spans)
Operational range: -11.5 – +11.5 V DC
Input range: -10 – +10 V DC
INSTALLATION
Power Consumption
Minimum span: 0.1 V
•AC:
Factory default setting: 1 – 5 V DC
Offset: Lower range can be any specific value within the
input range provided that the minimum span is maintained.
Approx. 4 VA at 100 V
Approx. 5 VA at 200 V
Approx. 6 VA at 264 V
•DC: Approx. 3 W
OUTPUT SPECIFICATIONS
■ Quad Alarm
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Relay rating: 100 V AC @ 1 A (cos ø = 1)
120 V AC @ 1 A (cos ø = 1)
Weight: 200 g (0.44 lb)
240 V AC @ 0.5 A (cos ø = 1)
30 V DC @ 1 A (resistive load)
PERFORMANCE in percentage of FS input
Setpoint accuracy (trip point accuracy): ±(0.1 % of FS + 1
digit)
Maximum switching voltage: 250 V AC or 125 V DC
(Limited to the max. voltage 150 V AC or to the use for
Measurement Category I in order to conform with EU
Directive)
Display accuracy: ±(0.1 % of FS + 1 digit)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 0.5 sec. (0 – 100 % at 90 % setpoint)
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)
Maximum switching power: 120 VA or 30 W
Minimum load: 5 V DC @ 10 mA
Mechanical life: 5 × 10
7
cycles
■ DUAL ALARM
Relay rating: 100 V AC @ 4 A (cos ø = 1)
120 V AC @ 4 A (cos ø = 1)
240 V AC @ 2 A (cos ø = 1)
30 V DC @ 4 A (resistive load)
Maximum switching voltage: 250 V AC or 125 V DC
(Limited to the max. voltage 150 V AC or to the use for
Measurement Category I in order to conform with EU
Directive)
Maximum switching power: 480 VA or 150 W
Minimum load: 5 V DC @ 10 mA
Mechanical life: 5 × 10 cycles
7
M7EASV SPECIFICATIONS
ES-7762 Rev.13 Page 3/6
https://www.m-system.co.jp/
MODEL: M7EASV
STANDARDS & APPROVALS
EU conformity:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
Low Voltage Directive
EN 61010-1
Measurement Category II (output)
Installation Category II (power)
Pollution Degree 2
Input or output to power: Reinforced insulation (300 V)
Input to output: Basic insulation (300 V)
(When 150 V AC max. load voltage or measurement
category I, applicable as reinforced insulation)
RoHS Directive
EXTERNAL VIEW
Refer to the instruction manual for the setting procedure.
LCD Display
Up Button
Mode Button
Set Button
Down Button
Up
Mode
Set
PC Configurator
Jack
Down
EXTERNAL DIMENSIONS unit: mm [inch]
6 [.23]
3
2
5
1
4
2–4.2x5
[.17x.20]
6
MTG HOLE
6 [.24] deep
DIN RAIL
35mm wide
9
8
7
11–M3
SCREW
11 10
22 [.87]
29 [1.14]
94 [3.70]
124 [4.88]
29.5 [1.16]
8
(4 [.16])
[.31]
• When mounting, no extra space is needed between units.
M7EASV SPECIFICATIONS
ES-7762 Rev.13 Page 4/6
https://www.m-system.co.jp/
MODEL: M7EASV
TERMINAL ASSIGNMENTS unit: mm [inch]
Input shunt resistor (model: REM2) attached for current input
INPUT RESISTOR
(model: REM2)
3
2
5
1
4
6
9
8
7
11 10
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
■ OUTPUT CODE 2: N.O. Relay
■OUTPUT CODE 3: N.C. Relay
Low Drift
Ry
Amplifier
+
–
1
*
L4 OUTPUT
L1 OUTPUT
COM
L4 OUTPUT
L1 OUTPUT
COM
9
6
9
6
3
8
7
5
INPUT
R
Ry
2
Digital
Computation
Circuit
4
3
Ry
Ry
CONFIGURATOR
JACK
L3 OUTPUT
L2 OUTPUT
COM
L3 OUTPUT
L2 OUTPUT
COM
8
7
Digital
Computation
5
U(+)
10
11
CONTROL SW
POWER
V(–)
Base Socket
*Input shunt resistor attached for current input.
■ OUTPUT CODE 5: SPDT Relay
■ Relay Protection
• AC Powered
N.C.
N.O.
COM
N.C.
N.O.
COM
U(+)
V(–)
9
6
Inductive
Load (Coil)
Low Drift
Amplifier
Ry
Ry
+
–
1
*
L1 OUTPUT
Varistor or Spark
Quenching Circuit
INPUT
R
LOAD
2
3
Digital
Computation
Circuit
U
4
• DC Powered
8
Inductive
Load (Coil)
CONFIGURATOR
JACK
L2 OUTPUT
POWER
7
Diode, Varistor or
CR Circuit
LOAD
5
10
11
Digital
Computation
CONTROL SW
Base Socket
*Input shunt resistor attached for current input.
M7EASV SPECIFICATIONS
ES-7762 Rev.13 Page 5/6
https://www.m-system.co.jp/
MODEL: M7EASV
Specifications are subject to change without notice.
M7EASV SPECIFICATIONS
ES-7762 Rev.13 Page 6/6
https://www.m-system.co.jp/
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