JTY2-73-R [MSYSTEM]
Plug-in Signal Conditioners M-UNIT;
| 型号： | JTY2-73-R |
| 厂家： | 
M-SYSTEM |
| 描述： | Plug-in Signal Conditioners M-UNIT |
| 文件： | 总5页 (文件大小：149K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: JTY2
Factory Setting
Plug-in Signal Conditioners M-UNIT
Input type
Pulse amplitude range
Pulse amplitude
Voltage pulse
1 – 5V p-p
5V p-p (DC offset 2.5V)
PULSE DURATION RECEIVER
(field-programmable; built-in excitation)
Functions & Features
Pulse logic
Detecting level
Input zero duty ratio
Non-inverted*1
Matching the amplitude
0% *3
2
*
• Converts the pulse duty ratio into a standard process
signal
Input span duty ratio
No input detecting time
Moving average
100% *3
1 second
4 cycles
• Built-in excitation
Moving average Hi/Lo discarded
Alarm mode
Alarm setpoint
Alarm deadband
Alarm delay time at start up
Linearization
1 each
• Field-selectable input type and range: Dry contact,
voltage pulse or two-wire current pulse
• Isolation up to 2000 V AC
High alarm
100%
1%
3 seconds
Without
• High-density mounting
*1. Valid duty ratio
Non-inverted: Hi level for voltage/current pulse
OFF for open collector
Typical Applications
• Transmission or telemetering
Inverted:
Lo level for voltage/current pulse
ON for open collector
• Converting the pulse duty ratio into an analog momentary
values
*2. Detecting voltage in the internal circuit
*3. Applied to the duty ratio of the selected pulse logic
50
(1.97)
INPUT – Field-selectable
Open collector
Voltage pulse
80
(3.15)
Two-wire current pulse
Described accuracy may not be assured when the input
waveform is not clear.
136
(5.35)
mm (inch)
[1] EXCITATION
1: 5 V DC @ 120 mA
4: 12 V DC @ 60 mA
7: 24 V DC @ 25 mA
MODEL: JTY2–[1][2]–[3][4]
ORDERING INFORMATION
• Code number: JTY2-[1][2]-[3][4]
[2] OUTPUT
Current
Specify a code from below for each of [1] through [4].
(e.g. JTY2-76-K/Q)
A: 4 – 20 mA DC (Load resistance 750 Ω max.)
B: 2 – 10 mA DC (Load resistance 1500 Ω max.)
C: 1 – 5 mA DC (Load resistance 3000 Ω max.)
D: 0 – 20 mA DC (Load resistance 750 Ω max.)
E: 0 – 16 mA DC (Load resistance 900 Ω max.)
F: 0 – 10 mA DC (Load resistance 1500 Ω max.)
G: 0 – 1 mA DC (Load resistance 15 kΩ max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
• Special output range (For codes Z & 0)
• Use Ordering Information Sheet (No. ESU-1573). Factory
setting (table below) will be used if not otherwise specified.
• Specify the specification for option code /Q
(e.g. /C01/S01)
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 100 Ω min.)
4: 0 – 10 V DC (Load resistance 1000 Ω min.)
5: 0 – 5 V DC (Load resistance 500 Ω min.)
6: 1 – 5 V DC (Load resistance 500 Ω min.)
4W: -10 – +10 V DC (Load resistance 2000 Ω min.)
5W: -5 – +5 V DC (Load resistance 1000 Ω min.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
JTY2 SPECIFICATIONS
ES-1573 Rev.8 Page 1/5
http://www.m-system.co.jp/
MODEL: JTY2
• No input detecting time
• Moving average
• Alarm setpoint
• Output fine adjustment
• Linearization
[3] POWER INPUT
AC Power
K: 85 – 132 V AC
DC Power
S: 12 V DC
• Others
R: 24 V DC
Adjustments: With DIP and Rotary switches.
• Pulse amplitude
V: 48 V DC
P: 110 V DC
• Input type
(Refer to the instruction manual for details)
Modular jack: Connecting the PU-2x
Input pulse sensing: DC coupled
[4] OPTIONS
blank: none
/Q: With options (specify the specification)
No input detecting: The output forced to 0 % or 100 % when
no input is provided for a preset time period.
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
INPUT SPECIFICATIONS
Excitation: Shortcircuit protection; approx. 440 mA (max.) at
shortcircuit
/C02: Polyurethane coating
/C03: Rubber coating
Frequency: 0.1 – 1000 Hz
TERMINAL SCREW MATERIAL
/S01: Stainless steel
(max. 500 Hz for open collector input)
Duty ratio range: 1 – 99 % (including 0 and 100 %)
Minimum span: 20 % (span duty ratio – zero duty ratio)
■ Open Collector
RELATED PRODUCTS
• Programming Unit (model: PU-2x)
Input requirements:
(Excitation: Sensing)
• PC configurator software (model: JXCON)
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.
5 V: Approx. 4 V / 1.0 mA
12 V: Approx. 9 V / 2.3 mA
24 V: Approx. 16 V / 4.7 mA
ON resistance: ≤ 200 Ω
OFF resistance: ≥ 200 kΩ
Detecting level: 0 – 5 V
(Readjustment is required to match the duty ratio after the
sensor excitation, the pulse amplitude have been changed.)
Detecting pulse edge: OFF (input monitor LED ON) to ON
(LED OFF) and ON to OFF
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
■ Voltage Pulse
Waveform: Square
Housing material: Flame-resistant resin (black)
Isolation: Input to DC output to alarm output to power
Overrange output: Approx. -15 to +115 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
Span adjustment: 95 to 105 % (front)
Alarm mode: High or Low
Input impedance: 10 kΩ min.
Pulse amplitude: 0.1 – 100 Vp-p
Max. voltage between input terminals: 50 V
Detecting level: 0 – 5
(Readjustment is required to match the duty ratio after the
pulse amplitude have been changed.)
Detecting pulse state: A pulse rise detected when the input
voltage goes above the detecting level (input monitor LED
ON); a pulse sink detected when it goes below the level
(LED OFF).
Alarm setpoint: -15 – +115 %
Alarm deadband: 0 – 20 %
Linearization: Max. 16 points
Input monitor LED: Red LED blinks according to the input.
Excitation adjustment: 5 – 24 V DC
Software programming: Programming Unit (model: PU-2x);
(Refer to the users manual of JXCON for the adjustments
configurable with JXCON)
■ Two-wire Current Pulse
Waveform: Square
Input resistance: Receiving resistor 100 Ω
Input range: 0 – 25 mA
• Input zero and span duty ratio
Minimum pulse amplitude: 10 mA
JTY2 SPECIFICATIONS
ES-1573 Rev.8 Page 2/5
http://www.m-system.co.jp/
MODEL: JTY2
Detecting level: 0 – 5 V
Operating temperature: -5 to +60°C (23 to 140°F)
(Readjustment is required to match the duty ratio after the
pulse amplitude have been changed.)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Detecting pulse state: The input resistor (100 Ω) converts
the current signal into 0 – 2.5 V. A pulse rise detected when
the voltage goes above the detecting level (input monitor
LED ON); a pulse sink detected when it goes below the level
(LED OFF).
Weight: 350 g (0.77 lb)
PERFORMANCE in percentage of span
Accuracy: ±0.25 %
Alarm setpoint accuracy: ±0.1 %
■ Voltage pulse waveform
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: 0.5 sec. + 1 pulse cycle (0 – 90 %)
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength:
Volts
50V
max.
Amplitude
DC Offset
Vin p-p
2000 V AC @ 1 minute (input to output to power)
1500 V AC @ 1 minute (input or output or power to alarm
output)
t
■ Two-wire current pulse waveform
2000 V AC @ 1 minute (circuit to ground)
25mA
Amps.
max.
Amplitude
DC Offset
mA p-p
t
OUTPUT SPECIFICATIONS
■ DC Current: 0 – 20 mA DC
Minimum span: 1 mA
Offset: Max. 1.5 times span
Load resistance: Output drive 15 V max.
■ DC Voltage: -10 – +12 V DC
Minimum span: 5 mV
Offset: Max. 1.5 times span
Load resistance: Output drive 10 mA max.; 5 mA for
negative voltage output; at ≥ 0.5 V
■ Alarm Output: Relay contact
Rated load: 125 V AC @ 0.5 A (cos ø = 1)
30 V DC @ 0.5 A (resistive load)
Maximum switching voltage: 250 V AC or 125 V DC
Maximum switching power: 62.5 VA or 60 W
Minimum load: 10 mV DC @ 1 mA
Mechanical life: 5 × 10 cycles (300 cycles/minute)
7
For maximum relay life with inductive loads, external
protection is recommended.
INSTALLATION
Power input
•AC: Operational voltage range 85 – 132 V,
47 – 66 Hz, approx. 6 VA
•DC: Operational voltage range: Rating ±10 %, or 85 – 150
V for 110 V rating; ripple 10 %p-p max.; Approx. 3.3 W (130
mA at 24 V)
JTY2 SPECIFICATIONS
ES-1573 Rev.8 Page 3/5
http://www.m-system.co.jp/
MODEL: JTY2
EXTERNAL VIEW
Modular Jack
Input Monitor LED PL1
Detecting Level Adj.
ON
Detecting Level Adj. Pin
Pulse Amplitude Selector
1
2
3
4
5
6
Zero Adj.
Span Adj.
Input Type Selector
Sensor Excitation Adj.
Refer to the instruction manual for detailed procedures.
INPUT PULSE LOGIC
INPUT TYPE
PULSE LOGIC
WAVEFORM
H
Voltage pulse
Two-wire current pulse
Non-inverted
L
ON current (H)
OFF current (L)
H
Inverted
Non-inverted
Inverted
L
OFF
ON
Open collector
OFF
ON
The pulse logic is applied to the bold lined section of the waveform.
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.
JTY2 SPECIFICATIONS
ES-1573 Rev.8 Page 4/5
http://www.m-system.co.jp/
MODEL: JTY2
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
10
Ry
ALARM OUTPUT
9
DETECT. LEVEL
INPUT
MON.
INPUT TYPE
11
1
Z
S
Isolation
Waveform
Shaper
Digital
Computation
Output
Driver
+
–
+
5
6
4
3
INPUT
OUTPUT
POWER
–
2
SENSOR EXCITATION
+
Excitation
Supply
U(+)
V(–)
7
VS
8
PU-2x
MODULAR JACK
SERIAL TRANSMISSION LINE
Base Socket
Input Connection Examples
■ Dry Contact
■ 2-Wire Current Pulse
•Built-in Excitation
100Ω
+
–
–
+
5
6
4
–
+
5
6
4
2-WIRE
PICK-UP
Vsns
Vsns
PWR
5kΩ
■ Voltage Pulse
•External DC Supply
100Ω
+
–
5
6
4
–
+
5
6
4
2-WIRE
PICK-UP
DC SUPPLY
–
PWR
+
Vsns
Vsns
+
–
Specifications are subject to change without notice.
JTY2 SPECIFICATIONS
ES-1573 Rev.8 Page 5/5
http://www.m-system.co.jp/
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