S20-PM-EF

Manufacturer: Bosch Rexroth

Material #: R911174432

Model : S20-PM-EF

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth S20-PM-EF (R911174432) is a sophisticated power measurement module designed for integration within an S station. This high-performance module excels in direct measurement of AC currents up to A, including the neutral conductor current, and it can handle phase conductor voltages up to V AC from phase to neutral conductor. Additionally, it is capable of measuring outer conductor voltages up to V AC from phase to phase. The S20-PM-EF is engineered to conduct thorough analysis of AC networks. It finds its application in distribution systems where precise measurements of current, voltage, and power are crucial. The module also has the ability to detect distortion and harmonics within the network, ensuring that power quality issues can be identified and addressed. With inputs for AAC...AAC for both phase currents and neutral conductor current, this module supports direct connection for a streamlined setup. Furthermore, the Bosch Rexroth S20-PM-EF includes features for harmonics analysis and determination of maximum values in the electrical system it monitors. As a power meter, it provides valuable data that can be used for optimizing system performance and ensuring reliable operation of electrical distribution systems. The combination of these capabilities makes this module an essential component for professionals looking to maintain high standards in power measurement and analysis.

$1,906.06 USD

Availability: 1 In Stock

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Qty: Delivered as early as November 25, 2024 when ordered in

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The module is designed for use within an S20 station.

The power measurement module is used for direct measurement of AC currents up to 5 A, including neutral conductor current and phase conductor voltages up to 400 V AC (phase to neutral conductor) or outer conductor voltages up to 690 V AC (phase to phase).

The module is used to perform analysis of AC networks. You can use it in distribution systems for measuring current, voltage and power, as well as detecting distortion and harmonics.

General data

Type		S20-PM-EF
Color		RAL 7035 light gray
Weight 1)	g	245
Operating mode		Process data mode with 32 words
Ambient temperature (operation)		-25 °C ... +60 °C
Ambient temperature (storage/transport)		-40 °C ... +85 °C
Permissible relative humidity (operation)		5 % ... 95 %, no dewing
Permissible relative humidity (storage/transport)		5 % ... 95 %, no dewing
Air pressure (operation)		70 kPa ... 106 kPa (up to 2000 m above sea level)
Air pressure (storage/transport)		70 kPa ... 106 kPa (up to 3000 m above sea level)
Measuring category		CAT III 300 V/CAT II 400 V acc. to DIN EN 61010-1 and DIN EN 61010-2-030
Protection type		IP20
Protection class		II
Installation position		Any (no temperature derating)

1)	Including plug and bus base module

Connection data

Type		S20-PM-EF
Designation		S20 connector
Conductor cross-section solid/flexible/AWG		1.5 mm2 1.5 mm2 16
Stripping length	mm	8

Interface local bus

Type		S20-PM-EF
Connection type		Bus base module
Transmission speed	MBit/s	100

Power supply to logic

Type		S20-PM-EF
Logic voltage UBus 1)	V DC	5
Typical current consumption from UBus	mA	73
Maximum current consumption from UBus	mA	80
Typical power consumption from UBus	mW	365
Maximum power consumption from UBus	mW	400

1)	Via bus base module

Current measuring input

Type		S20-PM-EF
Description of the input		Detection of I1 ... I3 and IN currents, up to 5 A AC, supports direct connection
Number of inputs		4
Measuring procedure		Sigma-delta
Current measuring range		0 A AC ... 6 A AC (Overrange starting at 5 A)
Nominal current IN	A AC	5
Nominal current range		0 A AC ... 5 A AC
Load		48 Ω (internal)
Overload		1.4 times continuous; 150 A for 10 ms
Precision		0,25 % (of the nominal value)
Scanning rate	samples/s	8000
Process data update	µs	< 500

Voltage measuring input

Type		S20-PM-EF
Description of the input		Detection of phase voltages U1 ... U3, for outer conductor voltages up to 690 V AC (conductor-conductor), supports direct connection
Number of inputs		3
Measuring procedure		Sigma-delta
Voltage measuring range		0 V AC ... 440 V AC
Nominal voltage range		0 V AC ... 690 V AC (Conductor-conductor, chained) 0 V AC ... 400 V AC (Conductor to neutral conductor, not phase to phase)
Voltage (N-G)	V	≤ 45
Mains frequency		40 Hz, 70 Hz
Input filter		3.3 kHz
Overload		1.2 times the nominal value
Precision		0,25 % (of the nominal value)
Scanning rate	samples/s	8000
Process data update	µs	< 500

PROFIBUS telegram data

Type		S20-PM-EF
Need for parameter data	byte	52
Need for configuration data	byte	7

Electrical isolation/insulation of the voltage ranges

Type		S20-PM-EF
Test distance		Test voltage
5 V supply (logic)/peripheral range AC		4 kV, 50 Hz, 1 min.
5 V supply (logic)/function earth		500 V AC, 50 Hz, 1 min.

Mechanical tests

Type		S20-PM-EF
Vibration resistance 1)	g	5
Shock 2)	g	30
Continuous shock 2)	g	10

1)	Acc. to EN 60068-2-6/IEC 60068-2-6
2)	Acc. to EN 60068-2-27/IEC 60068-2-27

Conformity

Type		S20-PM-EF
Conforms with
Testing of interference immunity acc. to EN 61000-6-2	Discharge of static electricity (ESD)	Criterion A; 6 kV contact discharge; 8 kV air discharge acc. to EN 61000-4-2/IEC 61000-4-2
	Electro-magnetic fields	Criterion A; field strength: 10 V/m acc. to EN 61000-4-3/IEC 61000-4-3
	Fast transients (burst)	Criterion B; 4 kV; Criterion A; 2 kV acc. to EN 61000-4-4/IEC 61000-4-4
	Transient overvoltage (surge)	Criterion A; DC supply lines: ±0.5 kV/±1 kV (symmetrical/asymmetrical); criterion A; measurement input: ±2 kV/±4 kV (symmetrical/asymmetrical) acc. to EN 61000-4-5/IEC 61000-4-5
	Line-fed disturbances	Criterion A; test voltage 10 V acc. to EN 61000-4-6/IEC 61000-4-6
Testing of disturbance transmission acc. to EN 61000-6-3	Radio disturbance characteristics	Class A acc. to EN 55022

Approvals
The current approvals can be found at www.boschrexroth.com.

Dimensions

Type		S20-PM-EF
A	mm	53.6
B	mm	126.1
C	mm	65.5
Note on dimensions		The depth applies when using a support rail TH 35-7.5 (acc. to EN 60715).