AS4CT-S13-M2 [MSYSTEM]
Plug-in Signal Conditioners M-UNIT;型号: | AS4CT-S13-M2 |
厂家: | M-SYSTEM |
描述: | Plug-in Signal Conditioners M-UNIT |
文件: | 总4页 (文件大小:154K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MODEL: AS4CT
Plug-in Signal Conditioners M-UNIT
[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
CT ALARM
(dual or quad alarm trip; field-configurable)
Functions & Features
• Provides relay outputs at preset AC current levels from a
CT (current transformer)
[3] POWER INPUT
AC Power
• True RMS sensing
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,
• Quad or dual trip
47 – 66 Hz)
• Setting and display in engineering unit values
• Setpoint adjustments with the front keypad
• Software lock
DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
P: 110 V DC
• Adjustable hysteresis (deadband)
• On-delay timer
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
• Hi/Lo trip and energized/de-energized coil independently
selectable for each setpoint
[4] OPTIONS
blank: none
• Enclosed relays
• Relays can be powered by 200 V AC and 100 V DC
• High-density mounting on DIN rail
/Q: With options (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
Typical Applications
• Annunciator
• Various alarm applications
/C02: Polyurethane coating
/C03: Rubber coating
50
(1.97)
TERMINAL SCREW MATERIAL
/S01: Stainless steel
EX-FACTORY SETTING
80
(3.15)
/SET: Preset according to the Ordering Information Sheet
(No. ESU-1603)
132
(5.20)
mm (inch)
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
MODEL: AS4CT–[1][2]–[3][4]
ORDERING INFORMATION
• Code number: AS4CT-[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. AS4CT-S52-R/Q)
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Input waveform: Up to 15 % of 3rd harmonic content
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
Current
• Alarm ON-delay time
• Moving average
S1: 0 – 1 A AC
S5: 0 – 5 A AC
• Hi/Lo trip operation
• Coil at alarm
• Hysteresis (deadband)
• 0 %, 100 % input voltage/current
AS4CT SPECIFICATIONS
ES-1603 Rev.13 Page 1/4
https://www.m-system.co.jp/
MODEL: AS4CT
• Others
Alarm Trip Operation
Terminal No. in parentheses
(Refer to the instruction manual)
■ DISPLAY
Example with quad N.O. contacts (LL, L, H, HH)
LED: 8 mm (.31”) 7 segment, red
Number of display digits: 4 digits for DATA display; 2 digits
for ITEM display
ON OFF
L1 (9–10)
ON OFF
L2 (1–2)
OFF ON
Range: -1999 to 9999
L3 (1–3)
(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.
(L1 and L2 for 2-point alarm. L1, L2, L3 and L4 for 4-point
alarm.)
OFF ON
L4 (9–11)
Input
(%)
0
▲
▲
50
▲
▲
100
LL
L
H
HH
Trip Operation in Power Failure
• Output code 2: All relays turn off.
• Output code 3: All relays turn on.
• Output code 5: Terminals 1 – 3, 9 – 11 turn on.
INSTALLATION
Power consumption
•AC:
INPUT SPECIFICATIONS
Operational range: 0 – 115 % of rating
S1: 0 – 1 A
Approx. 4.6 VA at 100 V
Approx. 5.9 VA at 200 V
Approx. 6.8 VA at 264 V
•DC: Approx. 3.5 W
S5: 0 – 5 A
Frequency: 50 or 60 Hz
Input burden: 0.1 VA (input 0 – 1 A)
0.5 VA (input 0 – 5 A)
Overload capacity: 1000 % of rating for 3 sec.,
200 % for 10 sec., 120 % continuous
Minimum increment
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 500 g (1.1 lb)
S1: 0.01 A
S5: 0.01 A
PERFORMANCE in percentage of FS input
Setpoint accuracy (trip point accuracy): ±(0.3 % of FS + 1
digit)
Default setting
S1: 0 – 1 A
S5: 0 – 5 A
Display accuracy: ±(0.3 % of FS + 1 digit)
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 0.7 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)
OUTPUT SPECIFICATIONS
Relay rating:
120 V AC @ 1 A (cos ø = 1)
240 V AC @ 0.5 A (cos ø = 1)
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
STANDARDS & APPROVALS
EU conformity:
EMC Directive
Mechanical life: 5 × 10 cycles
7
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 to output to power: Basic insulation (300 V)
RoHS Directive
AS4CT SPECIFICATIONS
ES-1603 Rev.13 Page 2/4
https://www.m-system.co.jp/
MODEL: AS4CT
EXTERNAL VIEW
DATA
DATA Display
ITEM
ITEM No. Display
ALARM
L4
ITEM
DATA
L3
L2
L1
*Monitor LEDs
DATA UP-DOWN Keys
ITEM No. UP-DOWN Keys
*L3 or L4 does not turn on for dual output type.
Refer to the instruction manual for detailed procedures.
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)
103 (4.06)
132 (5.20)
40 (1.57)
50 (1.97)
[3.3 (.13)]
• When mounting, no extra space is needed between units.
TERMINAL ASSIGNMENTS unit: mm (inch)
CT PROTECTOR
(model: CTM)
8
7
6
5
4
9
3
2
10 11
1
AS4CT SPECIFICATIONS
ES-1603 Rev.13 Page 3/4
https://www.m-system.co.jp/
MODEL: AS4CT
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
■ OUTPUT CODE: 2
■ OUTPUT CODE: 3
• N.O. Relay Output
• N.C. Relay Output
SOURCE
L1 L2 L3 L4
INPUT
TRANS-
FORMER
K
k
RMS
Operation
Ry
Ry
5
6
4
11 L4 OUTPUT
10 L1 OUTPUT
11 L4 OUTPUT
10 L1 OUTPUT
CT
l
Digital
Computation
Circuit
L
DATA
ITEM
9
3
2
1
7
8
COM
9
3
2
1
COM
LOAD
Ry
Ry
CT PROTECTOR
model: CTM
L3 OUTPUT
L2 OUTPUT
COM
L3 OUTPUT
L2 OUTPUT
COM
U(+)
POWER
V(–)
Base Socket
■ OUTPUT CODE: 5
• SPDT Relay Output
■ Relay Protection
• AC Powered
SOURCE
L1
L2
Inductive
Load (Coil)
INPUT
TRANS-
FORMER
11 N.C.
10 N.O.
K
k
RMS
Operation
Varistor or Spark
Quenching Circuit
Ry
Ry
5
L1 OUTPUT
LOAD
CT
6
4
9
3
2
1
7
8
COM
N.C.
N.O.
COM
U(+)
V(–)
U
l
Digital
Computation
Circuit
L
• DC Powered
DATA
ITEM
Inductive
Load (Coil)
LOAD
L2 OUTPUT
POWER
Diode, Varistor or
CR Circuit
CT PROTECTOR
model: CTM
LOAD
Base Socket
Specifications are subject to change without notice.
AS4CT SPECIFICATIONS
ES-1603 Rev.13 Page 4/4
https://www.m-system.co.jp/
相关型号:
©2020 ICPDF网 联系我们和版权申明