Functions & Features • Provides a DC output signal in proportion to phase angle • Usable with unbalanced load • DC output containing little ripple is ideal for computer input • Isolation up to 2000 V AC • High-density mounting • Conforms to IEC 60688 Typical Applications • Centralized monitoring and control of power management system in a manufacturing facility or building • Measuring phase angle for a motor
MODEL: LTPAU–[1][2][3][4][5][6]–[7][8]
ORDERING INFORMATION • Code number: LTPAU–[1][2][3][4][5][6]–[7][8] Specify a code from below for each of [1] through [8]. (e.g. LTPAU-1151PA-R/T/Q) • Special output range (For codes Z & 0) • Specify the specification for option code /Q (e.g. /C01)
[2] VT INPUT (balanced load) For 3-phase / 4-wire, phase voltages (e.g. 110 V / √3 ) are used. 1: 100, 110, 115, 120 V AC 2: 190, 200, 210, 220, 230, 240 V AC 4: 380, 400, 415, 430, 440, 480 V AC
[3] CT INPUT (unbalanced load) Current 1: 1 A AC 2: 2 A AC 5: 5 A AC
[4] FREQUENCY 1: 50 Hz 2: 60 Hz
[5] OUTPUT SIGNAL POLARITY P: Negative in lag, positive in lead M: Negative in lead, positive in lag
[6] OUTPUT Current A: 4 – 20 mA DC (Load resistance 500 Ω max.) FW: -10 – +10 mA DC (Load resistance 1000 Ω max.) GW: -1 – +1 mA DC (Load resistance 10 kΩ max.) JW: -5 – +5 mA DC (Load resistance 2000 Ω max.) Z: Specify current (See OUTPUT SPECIFICATIONS) Voltage 6: 1 – 5 V DC (Load resistance 5000 Ω min.) 1W: -10 – +10 mV DC (Load resistance 10 kΩ min.) 2W: -100 – +100 mV DC (Load resistance 100 kΩ min.) 3W: -1 – +1 V DC (Load resistance 1000 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)
[7] AUXILIARY POWER SUPPLY AC Power K3: 100 – 120V AC (Operational voltage range 85 - 132 V, 47 - 66 Hz) L3: 200 – 240V AC (Operational voltage range 170 - 264 V, 47 - 66 Hz) DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) V: 48 V DC (Operational voltage range 48 V ± 10 % , ripple 10 % p-p max.) P: 110 V DC (Operational voltage range 85 – 150 V, ripple 10 %p-p max.) (CE not available)
[8] OPTIONS (multiple selections) Terminal Cover blank: Without /T: With Other Options blank: none /Q: Option other than the above (specify the specification)
SPECIFICATIONS OF OPTION: Q COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating
GENERAL SPECIFICATIONS Connection: M4 screw terminals (torque 1.2 N·m) Screw terminal: Chrome-plated steel Housing material: Flame-resistant resin (black) Isolation: Voltage input to current input to output to auxiliary power Computation: Phase angle detection Overrange output: Approx. -10 to +120 % at 1 – 5 V Zero adjustment: -5 to +5 % (front) Span adjustment: 95 to 105 % (front)
INPUT SPECIFICATIONS Frequency: 50 or 60 Hz ■ VOLTAGE INPUT Operational range: 85 – 120 % of rating Overload capacity: 150 % of rating for 10 sec., 120 % continuous Input burden: 0.5 VA ■ CURRENT INPUT Operational range: 10 – 120 % of rating Overload capacity: 4000 % of rating for 1 sec., 2000 % for 4 sec., 120 % continuous Input burden: 0.1 VA (input 1 A) 0.2 VA (input 2 A) 0.5 VA (input 5 A) ■ Input range: lag 60°– 0 – lead 60° lead 60°– 0 – lag 60°
OUTPUT SPECIFICATIONS ■ DC Current: -10 – +20 mA DC Span: Min. 1 mA, max. 20 mA Offset: Max. 1.5 times span Load resistance: Output drive 10 V max. ■ DC Voltage: -10 – +12 V DC Minimum span: 5 mV Offset: Max. 1.5 times span Load resistance: Output drive 1 mA max. at ≥ 0.5 V
INSTALLATION Power Consumption •AC: Approx. 2 VA •DC: Approx. 2 W (18 mA at 110 V) Operating temperature: -10 to +55°C (14 to 131°F) Operating humidity: 30 to 85 %RH (non-condensing) Mounting: Surface or DIN rail Weight: 450 g (0.99 lb)
PERFORMANCE in percentage of span Accuracy: ±2 % with balanced load (at 23°C ±10°C or 73.4°F ±18°F, at rated frequency ±10 % [±5 % for 3-phase/4 wire]) Magnetic field (ext. origin) effect: ±2 % (400 A/m) Response time: ≤ 2 sec. (0 – 100 % ±1 %) Ripple: 0.5 %p-p max. Line voltage effect: ±1 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 2000 V AC @ 1 minute (voltage input to current input to output to auxiliary power to ground) Impulse withstand voltage: 1.2 / 50 μsec., ±5 kV (input to output or ground)
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 (input) Installation Category II (auxiliary power) Pollution Degree 2 Input to output or auxiliary power: Reinforced insulation (550 V) Output to auxiliary power: Reinforced insulation (300 V) RoHS Directive EN 50581
CONNECTION DIAGRAM
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
Mã số : CLSE CLAMP-ON CURRENT SENSOR
Easy-to-install, spring-loaded, clamp-on type current sensor
Over-voltage clamp element for safety in open circuit
Wide frequency band
Screw terminal connection
CLSE CLAMP-ON CURRENT SENSOR
M-System Việt Nam
Email: Sales@m-system.com.vn
Mã số : CLSC - CLAMP-ON CURRENT SENSOR
Easy-to-install, clamp-on type current sensor
Over-voltage clamp element for safety in open circuit
1A Output
Wide frequency band
Screw terminal connection
CLSC - CLAMP-ON CURRENT SENSOR
M-System Việt Nam
Email: Sales@m-system.com.vn
Mã số : CTS2 - HIGH AC CURRENT TRANSMITTER
Detecting high current at the flexible current probe and
providing a porportional low-ripple standard signal
appropriate for computer use
Wide frequency band can be accepted
Clipped around a conductor without disconnecting the conductor
Rogowski coil type
Isolation up to 2000 V AC
High-density mounting
CTS2 - HIGH AC CURRENT TRANSMITTER
M-System Việt Nam
Email: Sales@m-system.com.vn
Mã số : L53U MULTI POWER TRANSDUCER
Single type module is usable for all of single-phase/2-wire and 3-wire, three-phase/3-wire and 4-wire systems.
All measured variables can be transmitted to the host PC via RS-485/Modbus RTU.
Energy count pulse or limit alarm output selectable
Up to 4 optional analog outputs
Remote and local programming using the PC Configurator Software
Input range up to 480 Vac, 1 A or 5 A
DIN rail mounted
L53U MULTI POWER TRANSDUCER
M-System Việt Nam
Email: Sales@m-system.com.vn
Mã số : 54UL MULTI POWER MONITOR
110 x 110 mm panel size
Robust screw terminal connection
Four digital displays
60-segment bargraph
Single-phase/2-wire and 3-wire, three-phase/3-wire and 4-wire systems
All measured variables can be transmitted to the host PC via RS-485/Modbus RTU or CC-Link,LONWORKS
Energy count pulse or limit alarm output selectable
Up to 4 optional analog outputs
Programming lock to prevent unwanted configuration changes
Input range up to 480 Vac, 1 A or 5 A
Modbus:54U CC-Link:54UC LONWORKS:54UL
54UL MULTI POWER MONITOR
M-System Việt Nam
Email: Sales@m-system.com.vn
Mã số : 54UC MULTI POWER MONITOR
110 x 110 mm panel size
Robust screw terminal connection
Four digital displays
60-segment bargraph
Single-phase/2-wire and 3-wire, three-phase/3-wire and 4-wire systems
All measured variables can be transmitted to the host PC via RS-485/Modbus RTU or CC-Link,LONWORKS
Energy count pulse or limit alarm output selectable
Up to 4 optional analog outputs
Programming lock to prevent unwanted configuration changes
Input range up to 480 Vac, 1 A or 5 A
Modbus:54U CC-Link:54UC LONWORKS:54UL
54UC MULTI POWER MONITOR
M-System Việt Nam
Email: Sales@m-system.com.vn
• Converts alternating current from a current transformer
into a standard process signal
• Minimum ripple
• Isolation up to 2000 V AC
• High-density mounting
• Conforms to IEC 60688
NAGANOKEIKI
