multimess F144 LED, 4-wire measurement,Interface

Measurement accuracy according to DIN EN 61557-12
Power quality according to DIN EN 61000-4-30

Possible interfaces:

KBR eBus*, Modbus*,
Profibus*, KBR eBus TCP*,
Modbus TCP*

*depending on the device type

[1]-[4], [6]-[8] are also available with NRTL certification.

Three-phase network measuring device multimess F144 LED

The electronic network measuring devices of the multimess F144 LED series measure and monitor all important parameters in the three-phase network and are available in a wide range of performance classes.

The load profi le of the facility measured in 15-minute measuring intervals can be saved for up to 366 days, depending on the model. The integrated event memory can log up to 1500 events, such as limit violations, power failures, voltage dips, etc.

Highlights

Measuring accuracy according to DIN EN 61557-12
Power quality according to DIN EN 61000-4-30
Load profil memory 366 days
Harmonics measurement 3rd up to 63rd of voltage and current
Separate current transformer input for neutral conductor current
PE ground leakage current is displayed
Several performance classes for all fields of application
Extensive displays, functions and storage possibilities
Wide range of variety of inputs and outputs (digital/analog)

Technical data

multimess F144 measuring device

Device types overview
		Item-no. US1	Item-no. US5 (optional)	Item-no. US1-NRTL
[1]	multimess F144-0-LED-EP-2RO1DO-US_	24007	24008	24014
[2]	multimess F144-2-LED-ESMS-2RO1DO-US_	23654	23659	23883
[3]	multimess F144-2-LED-ESMSET-2RO1DO-US_	23655	23660	23884
[4]	multimess F144-2-LED-ESMSMT-2RO1DO-US_	23656	23661	23885
[5]	multimess F144-2-LED-ESMSDP-2RO1DO-US_	23657	23662	-
[6]	multimess F144-2-LED-ESMS-2RO1DO3AO-US_	22809	23666	23886
[7]	multimess F144-2-LED-ESMSET-2RO1DO3AO-US_	23663	23667	23887
[8]	multimess F144-2-LED-ESMSMT-2RO1DO3AO-US_	23664	23668	23888
[9]	multimess F144-2-LED-ESMSDP-2RO1DO3AO-US_	23665	23669	-

US1: 100 bis240 V +/- 10% AC/DC 50/60 Hz, 18 VA, 10 W
US5 (optional): 22,5 bis 64 V +/- 10% AC/DC 50/60 Hz, 15 VA, 10 W

Input and output configuration
Device types	[1]	[2]	[3]	[4]	[5]	[6]	[7]	[8]	[9]
Digital input 1 Synchronization, 1 HT/LT tariff	-	yes	yes	yes	yes	yes	yes	yes	yes
Puse output (P+/Q+)	1	-	-	-	-	-	-	-	-
Pulse output(P+/Q+/P-/Q-)	-	1	1	1	1	1	1	1	1
Relay output	2¹	2^{1, 2}	2^{1, 2}	2^{1, 2}	2^{1, 2}	2^{1, 2}	2^{1, 2}	2^{1, 2}	2^{1, 2}
Analog outputs	-	-	-	-	-	3	3	3	3
Interface	-	RS485	RS485	RS485	RS485	RS485	RS485	RS485	RS485
KBR eBus	-	yes	yes	yes	yes	yes	yes	yes	yes
KBR eBus TCP	-		yes	-	-	-	ja	-	-
Modbus RTU/ASCII	-	yes	yes	yes	yes	yes	yes	yes	yes
Modbus-TCP	-		-	yes	-	-	-	yes
Profibus-DP	-	-	-	-	yes	-	-	-	yes
Power supply	US1: 100 bis240 V +/- 10% AC/DC 50/60 Hz, 18 VA, 10 W
	US5 (optional): 22,5 bis 64 V +/- 10% AC/DC 50/60 Hz, 15 VA, 10 W

¹ Limit function
² Additional switch relay function via bus

Measured variables/Memory

Details, measured variables and memory - Device type [1]

Details, measured variables and memory
	multimess F144-0-LED-... [1] ...EP-2RO1DO-US_
measured variables
Voltage	U Ph–N (L1 – L3) \| U Ph-Ph
Electricity	I Ph (L1 – L3)
Current average value	I Ph (L1 – L3)
Neutral conductor current	IN \| I-average
Apparent power	S Ph (L1 – L3) \| S total
Active power	P Ph (L1 – L3) \| P total
Q1 = fundamental reactive power	Q 1 (L1 – L3) \| Q1 total
Frequency	f _Net
Harmonics	THD (L1 – L3) voltage
Rotary field control: Rotary field display in degrees	yes
Power factors	Fundamental component cosφ (L1 – L3)
	Total power factor λ (L1 – L3) \| λ total
Electric energy	Continuous counter for active energy P+
	Continuous counter for reactive energy Q+
Tariff switching	HT / LT
Memory
Load profi le memory P total / Q total	-
Duration of load profi le storage (at 15-minute measuring interval)	-
Daily, active and reactive energy	-
Maximum indicator function (min. / max.)	For all displayed measured values^,2active and reactive power² periods with date and time
Event memory	-
Operating log	-

¹Only available via interface² Maximum value only

Details, measured variables and memory - Device types [2] to [9]

Details, measured variables and memory
multimess F144-2-LED-... [2] ...ESMS-2RO1DO-US_ [3] ...ESMSET-2RO1DO-US_ [4] ...ESMSMT-2RO1DO-US_ [5] ...ESMSDP-2RO1DO-US_	multimess F144-2-LED-... (with 3 analog outputs) [6] ...ESMS-2RO1DO3AO-US_ [7] ...ESMSET-2RO1DO3AO-US_ [8] ...ESMSMT-2RO1DO3AO-US_ [9] ...ESMSDP-2RO1DO3AO-US_
Measured variables
Voltage	U Ph–N (L1 – L3) \| U Ph-Ph
Electricity	I Ph (L1 – L3)
Current average value	I Ph (L1 – L3)
Neutral conductor current	IN \| IN-average
Apparent power	S Ph (L1 – L3) \| S total
Active power	P Ph (L1 – L3) \| P total
Q1 = fundamental reactive power	Q 1 (L1 – L3) \| Q 1 total
Frequency	f _Netz
Harmonics	THD (L1 – L3) voltage
	THD (L1 – L3) current
	3rd - 63th Harm. (L1 – L3) voltage
	3rd - 63th Harm. (L1 – L3) current
Rotary field control: Rotary field display in degrees	yes
Power factor	Fundamental component cosφ (L1 – L3)
	Total power facator λ (L1 – L3) \| λ total
Electritciy energy	Continuous counter for active energy P+ \| P-
	Continuous counter for reactive energy Q+ \| Q-
Tariff switching	HT / LT
Memory
Load profil memory P total / Q total	P+¹ \| Q+¹ (cumulated)
	P-¹ \| Q-¹ (cumulatedt)
Duration of load profi le storage (at 15-minute measuring interval)	Ring buffer for 366 days
Daily, active and reactive energy	Annual energy memory, daily values for active and reactive energy¹
Maximum indicator function (min. / max.)	For all displayed measured values, active and reactive power periods with date and time
Event memory	1500 events with date, time and duration, e. g. limit violations, power failures and overvoltage ≥ 20 ms at 100% measuring circuit voltage dip¹
Operating log	500 records with date and time¹