ES-2782 Rev.3
M5XWT
Super-mini Terminal Block Signal Conditioners M5X-UNIT
MULTI POWER TRANSDUCER
(self-powered, PC programmable)
Functions & Features
• Super-mini power transmitter
• 5 to 600 A clamp CT use for current sensor
• Single-phase/2-wire, single-phase/3-wire and 3-phase/3-wire are available
• High-density mounting
• Power LED
• No auxiliary power source required
MODEL: M5XWT-113[1]
ORDERING INFORMATION
• Code number: M5XWT-113[1]
Specify a code from below for [1].
(e.g. M5XWT-113
/Q)
• Specify the specification for option code /Q
(e.g. /C01/S01/SET)
CONFIGURATION
1
: Single phase / 2-wire and 3-wire, 3-phase / 3-wire
INPUT
1
: 240 V AC / CLSE
Clamp-on current sensor is selectable from below.
CLSE (5A, 50A, 100A, 200A, 400A, 600A)
5A is available as CT's secondary.
EXTERNAL INTERFACE
3
: Modbus communication
[1] OPTIONS
blank
: none
/Q
: With options (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
/C03
: Rubber coating
TERMINAL SCREW MATERIAL
/S01
: Stainless steel
EX-FACTORY SETTING
/SET
: Preset according to the Ordering Information Sheet
(No. ESU-2782)
RELATED PRODUCTS
• PC Configurator cable (model: COP-US)
• PC configurator software (model: PMCFG)
Downloadable at our web site.
• Clamp-on current sensor (model: CLSE)
GENERAL SPECIFICATIONS
Construction
: Terminal block
Connection
: M3.5 screw terminals (torque 0.8 N·m)
Screw terminal
: Nickel-plated steel (standard) or stainless steel
Housing material
: Flame-resistant resin (black)
Isolation
: Current input or voltage input to Modbus
Measured variables
Voltage
: R-S, S-T, T-R
Current
: R, S, T
Active power
Reactive power
Apparent power
Power factor
Frequency
Active energy
: Incoming / outgoing
Reactive energy
: Incoming / outgoing / lag (inductive)
/lead (capacitive)
Apparent energy
Average active power (demand)
Average reactive power (demand)
Average apparent power (demand)
Average (demand) current
: R, S, T
Max. and min. values
Simplified measurement mode:
Calculates power from current values with fixed voltage values and power factor.
Power indicator LED
: Green LED; Blinking patterns indicate different operating status of the transmitter.
MODBUS COMMUNICATION
Communication
: Half-duplex, asynchronous, no procedure
Standard
: Conforms to TIA/EIA-485-A
Transmission distance
: 500 meters max.
Baud rate
: 1200, 2400, 4800, 9600, 19200, 38400 bps (default: 38400 bps)
Protocol
: Modbus RTU
Node address
: 1 to 247 (default: 1)
Parity
: None, even or odd (default: odd)
Stop bit
: 1 or 2 (default: 1)
Max. number of nodes
: 31 (excluding master)
Transmission media
: Shielded twisted-pair cable
(CPEV-S 0.9 dia.)
Internal terminating resistor
:
110 Ω
INPUT SPECIFICATIONS
Frequency
: 50 / 60 Hz (45 – 66 Hz)
•
Voltage Input
Rated voltage
: 240 V AC
Input range
: 80 - 260 V AC
(Phase voltage range is 80 - 130 V for single-phase/3-wire)
Consumption VA:
• P1 - P2: ≤ 3 VA (power consumption of internal circuit)
• P2 - P3: voltage
2
/≤ 1. 5MΩ VA
Selectable primary voltage range
: 50 – 400 000 V
•
Current Input
CLSE-R5
: 0 – 5 A AC
CLSE-05
: 0 – 50 A AC
CLSE-10
: 0 – 100 A AC
CLSE-20
: 0 – 200 A AC
CLSE-40
: 0 – 400 A AC
CLSE-60
: 0 – 600 A AC
Input range:
0 - 120 % of the rating
Low-end cutout (current):
0 - 99.9 % (default setting: 1 %)
Selectable primary current range
: 1 – 20 000 A (only with CLSE-R5, refer to the configurator settings)
INSTALLATION
Operating temperature
: -20 to +65°C (-4 to +149°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Atmosphere
: No corrosive gas or heavy dust
Mounting
: DIN rail
Weight
: 80 g (2.8 oz)
PERFORMANCE
Input Accuracy
*1
Voltage
: ±0.5 %
*2
Current
: ±0.5 %
*2
Power
: ±0.5 %
*2
Power factor
: ±1.5 %
Frequency
: ±0.5 Hz
Energy
: ±2 % (power factor ≥ 0.5, input ≥ 10 %)
*1. Sensor error margin not included. Add sensor error margin when using with the combination of the sensor.
*2. An accuracy for rated input. The described accuracy levels are ensured at the input 1 % or more for neutral current in a single-phase/3-wire circuit and phase-S current in an 3-phase/3-wire circuit.
Temp. coefficient:
±0.0075 %/°C (0.004 %/°F)
Sampling time
: ≤ 500 msec.
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 2000 V AC @ 1 minute
(current input or voltage input to Modbus to ground)
EXTERNAL VIEW
TERMINAL CONNECTIONS
MODBUS WIRING CONNECTION
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM