·Some details are not shown. Please refer to specification sheets for all information.

54UL

Power Transducer Series

MULTI POWER MONITOR
(4 digital displays, LonWorks)

Functions & Features
• LonWorks communication
• Measures simultaneously several variables of a heavy-current power system: current, voltage, active, reactive and apparent power, active and reactive energy, power factor, frequency, etc.
• All measured values, counter values, display mode, setting data are stored in the non-volatile memory at the power off
• Parameters are programmable using the front buttons or the PC via infrared interface
• Mounted using M5 screws or mounting brackets
• 60-segment bargraph
• Displayed measurands are freely selectable
• Open collector output for alarm or energy count
• Loop test output
Typical Applications
• Multi-functional power monitor incorporated in an electric device: saves space, wiring works, and cost
 

MODEL: 54UL-[1][2][3][4]-AD4[5]

ORDERING INFORMATION
• Code number: 54UL-[1][2][3][4]-AD4[5]
Specify a code from below for each of [1] through [5].
  (e.g. 54UL-1211-AD4/E/Q)
• Specify the specification for option code /Q
  (e.g. /C01/S01)

[1] CONFIGURATION
1: Single phase / 2-wire and 3-wire, 3-phase / 3-wire
2: Single phase / 2-wire and 3-wire, 
    3-phase / 3-wire and 4-wire

[2] INPUT
1: 480 V / 1 A AC
2: 480 V / 5 A AC

[3] DISCRETE INPUT
0: None (‘External Interface’ code 1 Not selectable.)
1: 24V DC ('External Interface' codes 2 Not selectable.)
2: 110V DC ('External Interface' codes 2 Not selectable.)

[4] EXTERNAL INTERFACE
1: LonWorks, Do × 1, Di × 1
2: LonWorks, Do × 2

AUXILIARY POWER SUPPLY
AD4: universal
100 – 240 V AC (Operational range 85 – 264 V, 50 / 60 Hz) /
110 – 240 V DC  (Operational range 99 – 264 V,
  ripple 10 %p-p max)

[5] OPTIONS (multiple selections)
Language
blank: Japanese
/E: English
Other Options
blank: none
/Q: Option other than the above (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
Moving parts and indicators are not coated.
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel

RELATED PRODUCTS
• Infrared Communication Adaptor (model: COP-IRU)
• PC configurator software (model: PMCFG)
• XIF File (Device Interface File)
XIF file is used to define a LonWorks device when programmed on LonMaker.
The XIF files and Software are downloadable at M-System’s web site.

GENERAL SPECIFICATIONS
Construction: 110-mm square panel flush mounted
Degree of protection
Front panel
: IP 50
Terminal block, housing: IP 30
Connection
Voltage input
: M4 screw terminals (torque 1.4 N·m)
Current input: M4 screw terminals (torque 1.4 N·m)
Discrete input, discrete output, LonWorks, auxiliary power supply: M3 screw terminals (torque 0.6 N·m)
Configuration
Code 1
: Single phase/2-wire and 3-wire, 3-phase/3- wire balanced/unbalanced load
Code 2: Single phase/2-wire and 3-wire, 3-phase/3- wire balanced/unbalanced load, 3-phase/4- wire balanced/unbalanced load
Screw terminal
• M3 screw
: Nickel-plated steel (standard) or stainless steel
• M4 screw: Nickel-plated brass (standard) or stainless steel
Housing material: Flame-resistant resin (black)
Isolation: Voltage input to current input to discrete input to LonWorks or FG to discrete output to power
Measured variables
Voltage
: 1 – 2, 2 – 3, 3 – 1, 1 – N, 2 – N, 3 – N
Current: 1, 2, 3, N
Active / reactive / apparent power: 1, 2, 3, Σ
Power factor: 1, 2, 3, Σ
Frequency
Phase angle between voltages
: 1 – 2, 2 – 3, 3 – 1
Active energy incoming / outgoing: Σ
Reactive energy inductive / capacitive: Σ
Apparent energy: Σ
Active / reactive / apparent power intervals (demand)
Current intervals (demand)
: 1, 2, 3, N
Harmonic contents: Σ, 2nd to 31st
Voltage: 1 – 2, 2 – 3, 3 – 1, 1 – N, 2 – N, 3 – N
Current: 1, 2, 3, N
Max. and min. values: 1 = R, 2 = S, 3 = T
Infrared communication: Transmission distance max. 1 meter (for use with the COP-IRU and PMCFG)
DISPLAY: LCD with LED backlight (LED OFF timer available)
Signed: 4 digits, 2 lines
Energy: 9 digits, 1 line
Bargraph: 1 point (60 segments)

LonWorks COMMUNICATION
Neuron chip: FT3150 (NeuronID printed in numeric and
bar code [peel-off code 39 format] under the
specification marking on the product; two
sticker labels attached)
Transceiver: FT-X1 (equivalent to FTT-10A)
Transmission speed: 78 kbps Twisted-pair cable
Distance, free topology: 500 meters
Max. 64 nodes/channel
LNS: Ver.3.0 Service Pack 8 or higher
Service lamp: Red LED (used as infrared LED for communication with COP-IRU)
• Off: Normal operations
• Blinking in approx. 0.5 Hz: No network information
• On: Internal program error
SERVICE switch: Used to identify the node in LonWorks network configuration
RESET switch: Resetting the Neuron Chip

INPUT SPECIFICATIONS
Frequency: 50 / 60 Hz (45 – 65 Hz)
Voltage Input
Rated voltage

Line-to-line (delta voltage): 480 V
Line-neutral (phase voltage): 277 V
Consumption VA: ≤ ULN2 / 300 kΩ / phase
Overload capacity: 200 % of rating for 10 sec., 120 % continuous
Selectable primary voltage range: 50 – 400 000 V
Current Input
Rated current
: 1 A or 5 A
Consumption VA: ≤ I2 · 0.01 Ω / phase
Overload capacity: 4000 % of rating for 1 sec., 2000 % for
4 sec., 120 % continuous
Selectable primary current range: 1 – 20 000 A
Operational range
Voltage, current, apparent power
: ≤ 120 % of the rating
Active / reactive power: -120 to +120 % of the rating
Frequency: 45 – 65 Hz
Power factor: -1 to +1
■ Discrete Input: 24 V DC or 110 V DC
(input resistance 6 kΩ)
Detecting voltage: External 24 V DC ±10 % or 110 V DC ±10 %
ON current: ≥ 1 mA (≤ 24 kΩ @ 24 V, ≤ 110 kΩ @110 V)
OFF current: ≤ 0.1 mA (≥ 240 kΩ @ 24 V, ≥ 1.1 MΩ @ 110 V)
Detecting time: 10 – 1000 msec.
Usable to reset energy count or to update average (demand) value.

OUTPUT SPECIFICATIONS
■ Open Collector
Programmable for either alarm or energy count.
Max. rated load: 130 V DC @50 mA
Continuous rated load: 130 V DC @30 mA
Saturation voltage: 1.5 V DC
Measurands applicable to alarm: Voltage, current, average current (demand), neutral current, frequency, power, average power (demand)
(ON delay, deadband and other parameters are selectable)
Measurands applicable to count: Energy;
Pulse rate selectable within
0.1 – 10 000.0 kWh/p, kvarh/p, kVAh/p

INSTALLATION
Power consumption
AC: < 8 VA
DC: < 4 W
Operating temperature: -10 to +55°C (14 to 131°F)
Storage temperature: -20 to +80°C (-4 to +176°F)
Operating humidity: 90 % RH max. (non-condensing)
Mounting: Panel flush mounting (M5 screws (torque 2 N·m) or mounting brackets)
Weight
Configuration Code 1
: 500 g (1.1 lb)
Configuration Code 2: 525 g (1.16 lb)

PERFORMANCE
Accuracy
(at 23°C ±10°C or 73.4°F ±18°F, 45 – 65 Hz)
 Voltage: ±0.3 %; Rated voltage at ≥ 100 V, 100 V at < 100 V 
 Current: ±0.3 %; of Span 1 A or 5 A
 Power: ±0.5 %; Rated voltage/current at ≥ 100 V
Wattage as listed below at < 100 V:
173.2 W (1 A) or 866 W (5 A) for 3ph/3w
100 W (1 A) or 500 W (5 A) for 1ph/2w
200 W (1 A) or 1000 W (5 A) for 1ph/3w
300 W (1 A) or 1500 W (5 A) for 3ph/4w
 PF: ±0.5 %
 Frequency: ±0.1 % of Span
 Energy: ±1 %
 Harmonic: ±1 % of Span
Sampling rate: 64 samples per cycle
Data update period:
  Harmonic contents and frequency: ≤ 1.1 sec.
  Other: ≤ 600 msec.
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute
(voltage input to current input to discrete input to LonWorks or FG to discrete output to power)
2000 V AC @1 minute (circuits to housing)

MOUNTING REQUIREMENTS

EXTERNAL VIEW

TERMINAL CONNECTIONS

COMMUNICATION CABLE CONNECTIONS

EXTERNAL DIMENSIONS unit: mm (inch)

M-System Co., Ltd.