Bender RCMB102 User manual

Operating Manual
RCMB102
AC/DC sensitive
residual current monitoring module
for installation into electric vehicle charging stations
Software version D395 V1
TGH1475en/11.2012

©Bender GmbH & Co. KG
All rights reserved.
Reprinting only with permission
of the publisher.
Subject to change!
Bender GmbH & Co. KG
Londorfer Str. 65 • 35305 Grünberg • Germany
Postfach 1161 • 35301 Grünberg • Germany
Tel.: [phone]
Fax: [phone]
E-mail: [email protected]
Web: http://www.bender-de.com

3
Table of Contents
TGH1475en/11.2012
1. Safety instructions .................................................................................................. 5
1.1 How to use this manual ......................................................................................................... 5
1.2 Explanation of symbols .......................................................................................................... 5
1.3 Intended use .............................................................................................................................. 5
1.4 Warranty and liability ............................................................................................................. 6
1.5 Personnel .................................................................................................................................... 6
1.6 Work activities on electrical installations ........................................................................ 6
2. Function ....................................................................................................................7
2.1 Device features ......................................................................................................................... 7
2.2 Description of function .......................................................................................................... 7
2.3 Starting sequence .................................................................................................................... 8
2.4 Analogue voltage output X1 ............................................................................................ 10
2.5 Switching output X12 .......................................................................................................... 10
2.6 Control input X10 .................................................................................................................. 10
2.6.1 Cyclical self test ...................................................................................................................... 10
2.6.2 Reset function ........................................................................................................................ 11
2.6.3 Impulse duration for activating a reset ......................................................................... 11
2.6.4 Self test: Reset and subsequent calibration of the RCMB102 ............................... 12
2.6.5 Functional test switching output X12 ........................................................................... 14
2.7 Values outside the permissible measuring range ..................................................... 15
2.8 Measuring range and switching times .......................................................................... 16
2.9 Fault detection and the resulting technical reactions ............................................. 16

Table of Contents
4TGH1475en/11.2012
3. Installation and connection ............................................................................... 17
3.1 Installation ................................................................................................................................ 17
3.2 Connection assignment ...................................................................................................... 17
3.3 Example applications ........................................................................................................... 18
3.3.1 The circuit-breaker is controlled by the charging control electronics and the
switching output X12 ........................................................................................................... 18
3.3.2 The circuit-breaker is controlled by the charging control electronics ............... 18
4. Technical data ....................................................................................................... 19
4.1 Data in tabular form .............................................................................................................. 19
4.2 Ordering information ........................................................................................................... 20
4.3 Dimension diagrams ............................................................................................................ 21

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TGH1475en/11.2012
1. Safety instructions
1.1 How to use this manual
This manual is intended for electrically skilled persons working in electrical engineering and
electronics!
This operating manual describes the AC/DC sensitive residual current monitoring module RCMB102
with the software version indicated on the cover page. The functions and processes described may
vary from those featured in other versions.
Please read this operating manual before using the device. This document must be kept in an
easily accessible location near to the equipment.
1.2 Explanation of symbols
To make it easier for you to understand and revisit certain sections of text and instructions in the
manual, we have used symbols to identify important instructions and information. The meaning of
these symbols is explained below:
1.3 Intended use
The AC/DC sensitive residual current monitoring module RCMB102 is used for monitoring residual
currents in charging stations for electric vehicles where direct and/or alternating residual currents
are likely to occur the value of which is constantly greater than zero. This also applies to the detection
of leakage currents. The residual current monitoring module is to be mounted into the charging
station as an open-type circuit board. The electrical connection is established by means of a plug-in
connector suitable for PCBs.
Information intended to assist the user to make optimum use of the product are
marked with the Info symbol.
The warning symbol indicates a potential dangerous situation that may result in
bodily injury and/or damage to property.
Observe the associated safety instructions!

Safety instructions
6TGH1475en/11.2012
1.4 Warranty and liability
Bender devices are designed and built in accordance with the state of the art and accepted rules in
respect of technical safety. However, the use of such devices may introduce risks to the life and limb
of the user or third parties and/or result in damage to Bender devices or other property.
Only use Bender equipment:
As intended
In perfect working order
In compliance with the accident prevention regulations and guidelines applicable at the loca-
tion of use
Eliminate all faults immediately which may endanger safety. Do not make any unauthorised changes
and only use replacement parts and optional accessories purchased from or recommended by the
manufacturer of the equipment. Failure to observe this requirement can result in fire, electric shock
and injury.
Although great care has been taken in the drafting of this operating manual, it may nevertheless
contain errors and mistakes. The Bender Group cannot accept any liability for injury to persons or
damage to property resulting from errors or mistakes in this manual.
1.5 Personnel
Only appropriately qualified personnel may work on the Bender product.
Qualified means familiar with the installation, commissioning and operation of the product and with
training appropriate to the work. Personnel must have read and understood the safety section and
warning information in this operating manual.
1.6 Work activities on electrical installations
Compliance with applicable regulations governing work on electrical installations, and with the
regulations derived from and associated with them, is mandatory. EN 50110 is of particular
importance in this regard.
If the device is being used in a location outside the Federal Republic of Germany, the applicable
local standards and regulations must be complied with. European standard EN 50110 can be
used as a guide.
Risk of electric shock!
Failure to carry out work on electrical installations properly and correctly can
put life and limb at risk and may damage the device!
Only skilled persons are permitted to carry out the work necessary to install,
commission and run a device or system.

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TGH1475en/11.2012
2. Function
2.1 Device features
Suitable for electric vehicle charging stations
AC/DC sensitive measured value acquisition 0…500 Hz
Internal measuring current transformer with test winding and screening for electrical interfer-
ence field reduction, inside diameter 15 mm
Measuring range 0…30 mA, with analogue output voltage
Switching signal at the output according to the requirements of IEC 60755
Latch locks at the measuring current transformer allow easy installation of the module
Monitoring of the connection to the measuring current transformer
Reset via control input X10
2.2 Description of function
The residual current monitoring module detects the residual current caused by leakage and residual
currents in the conductors passed through the measuring current transformer. The residual current
monitoring module measures AC and DC currents. The r.m.s. value is determined by the DC
components included in the residual current and by AC components which are below 500 Hz.
A signal in proportion to the r.m.s value is provided across the voltage output X1. The second output
(X12) provides a switching signal when values are outside the permissible measuring range or in
case of high or soaring residual currents.
The control input (X10) will also be queried. Depending on the sequence of the HIGH/LOW levels
applied, the RCMB102 can be reset with or without a self test, calibration and activation of the test
winding (test current supply).

Function
8TGH1475en/11.2012
2.3 Starting sequence
Once the residual current monitoring module is connected to the power supply, the automatic
starting sequence begins.
The residual current monitoring module RCMB102 is supplied by an external power supply.
Supply voltage fluctuations may influence the residual current measurement. To exclude this effect
(particularly during calibration), the starting sequence is as follows:
Supply voltage measurement
1. Once a supply voltage +Us≥ 5 V is applied, the starting sequence begins .
2. The residual current monitoring module disables the open collector switching output X12
(HIGH level).
Calibration
3. When a supply voltage of +Us ≥11 V is reached, calibration (offset measurement) is started by
the module. It must be ensured that no residual current is flowing.
4. Once calibration is complete, the supply voltage measurement will be repeated. Where the
condition +Us ≥11 V cannot be fulfilled, calibration will be repeated. After successful calibra-
tion, the residual current monitoring module enables the switching output X12 (LOW level).
Test current supply
5. The test winding is supplied with test current for 2 s (two-stage test current). The resulting
measured value is available at X1 and the corresponding switching state is applied to output
X12.
When the current is supplied to the test winding, X1 drops to LOW level. X12 will only be enabled
when a HIGH level is applied at X10.
Other features
6. When the test winding is supplied with current, the behaviour of the residual current module is
determined by the control input X10:
Note:
Users must ensure that the supply voltages +Usund -Usat X2 / X11 are strictly
observed. Otherwise the signals at the outputs X1 and X12 may be outside the
tolerance range!
Test current supply Test current Duration Output X1 Output X12
First sequence 19 mA, 400 Hz 1 s 2.1 V does not switch
Second sequence DC 37 mA 1 s 4.85 V switches after max. 180 ms
Impulse duration at X10
(HIGH) Behaviour of the RCMB
≤50 μs The input is monitored until an impulse of T ≥50 μs is applied.
50…100 μs Self test (supply voltage measurement, calibration and test current
supply) will be repeated
> 100 μs… < 5 ms Control input X10 will be queried again
> 5 ms Residual current measurement starts after 10…11 ms

Function
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TGH1475en/11.2012
Fig. 2.1: Starting sequence
Starting sequence
2 s
Calibration
(Offset measurement)
2 s
0.5 s
X12 = HIGH
Delay
0.05...0.1 ms
X12 = HIGH
10...11 ms
X10 < 50 μs
HIGH ?
No
Yes
No
Yes
Yes
Yes
No
No
X10 > 100 μs
HIGH ?
Yes
No
No
Yes
Switch on test current
through test winding
Test current
measurement
Switch off test current
through test winding
0.1 s
2.0 s
0.1 s
Start ∆I-measurement
+US≥ 5 V
?
+US≥ 11 V
?
+US≥ 11 V
?
X10 > 5 ms
HIGH?
X12 = LOW

Function
10 TGH1475en/11.2012
2.4 Analogue voltage output X1
The r.m.s. value of the currently measured residual current is available at X1 as a proportional output
voltage.
If the residual current monitoring module detects values outside the measuring range, the analogue
output X1 will be set to 4.85 V. As soon as the residual current drops below 10 mA, the output X1 will
still remain at 4.85 V for approx. 1.2 s before the currently measured value will be displayed.
Therefore, the shutdown can be reliably evaluated by the charging control electronics.
Output voltages < 150 mV or > 4.85 V signal a short-circuit, an interruption or a possible fault of the
residual current module. For details about fault detection, refer to page 16.
2.5 Switching output X12
When values are outside the measuring range ( IΔn ≥ 30 mA ) or a fault is detected by the monitoring
module, the switching output X12 will be disabled and signalled by the open collector output X12.
Fig. 2.2: Open collector
Only when the measured value of the residual current falls below 10 mA for a period of 1.2 s, the
switching output X12 will be enabled again by activating the transistor (LOW level at X12).
In order to check the switching capacity of the open collector output X12, a functional test according
to chapter 2.6.5 can be initiated via the control input X10.
2.6 Control input X10
2.6.1 Cyclical self test
Before each charging cycle, a self test has to be activated (reset with subsequent calibration) by the
charging control electronics via the input X10. This requirement can only be met when sufficient
supply voltage +Us/ -Usis available (> 11 V).
The sequence of the measurement is described in chapter 2.6.4. During the calibration process, also
the digital output X12 switches. The cyclical self test is used to check the measuring function of the
device. This is a measure to ensure that the protective function is guaranteed.
X12

Function
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TGH1475en/11.2012
2.6.2 Reset function
A reset of the residual current monitoring module can be carried out at any time via the control input
X10. For activating the reset function, a LOW level is to be applied across the control input X10 for at
least T1 > 530 ms.
In this case, the residual current measurement process has to be interrupted.
Fig. 2.3: Reset
The residual current measurement remains active during the period T1. The residual current
measured at the point of time t2 remains stored until the residual current measurement is restarted
after applying a HIGH level at X10 for the period T3 > 5 ms.
2.6.3 Impulse duration for activating a reset
When a LOW level is applied at the control input X10 of the residual current monitoring module for
T < 530 ms, no reset will be carried out. The outputs X1 and X12 will remain unaffected. The residual
current measurement will stay active.
Fig. 2.4: Impulse duration for activating a reset
When the condition is met that a LOW level is applied at the control input X10 for at least
T1 = 530 ms, disturbing pulses will not cause a reset of the residual current monitoring module.
X10
Enabling for residual current measurement
Reset: End of residual current measurement
Currentlymeasured
residual current remains stored
T1
>0.53 s
X12
X1
T3
>5ms
~ ~~
~~
~
Begin of residual current measurement
Residual current
measurement inactive
HIGH
LOW
t2
X10
T1 = 530 ms
HIGH
LOW
X10 for T1 <530 ms: no Reset

Function
12 TGH1475en/11.2012
2.6.4 Self test: Reset and subsequent calibration of the RCMB102
X10
Switching on the test current
in the test winding (rst sequence).
Reset: End of residual current measurement. Currently measured residual current
remains stored.
T1
> 0.53 s
X10 = HIGH for 50 μs...100 μs
Self test: Reset and calibration.
T2
50 ...100 μs
X12
X1
~
~
T4
4.6 s
T3
10 ...11 ms
~
~~
~
~
~~ ~~ ~
~
~
Begin of calibration process.
End of calibration process. Start of residual current measurement.
~
~
HIGH LOW
LOW
HIGH
t2
~
~
T5
0.1 s
T6
0.15 s
T7
0.85 s
T9
> 5 ms
Measuring time for a change of the residual current.
Switching o the test current. End of test current supply. Enabling for residual current
measurement.
Begin of the residual current measurement process.
Begin of test current that causes a trip (second sequence).
T8
1 s
Tripped in less than 180 ms:
X12 = HIGH, X1 = 4.85 V

Function
13
TGH1475en/11.2012
The signalling sequence at the control input X10, illustrated in the preceding diagram, results in a
self test as a reset and subsequent calibration. The self test includes a test of the supply voltage
before and after zero point measurement. If the supply voltage is outside the tolerance, calibration
will be repeated.
Reset
For activating the reset function, a LOW level is to be applied across the control input X10 for at least
530 ms. The residual current measurement remains active during the time T1. After T1 has elapsed,
the residual current value measured at the time t2 is stored by the residual current monitoring
module . From the time T1 has elapsed until the time residual current measurement is restarted
(when T9 has elapsed), residual current measurement is inactive.
Calibration
A calibration is carried out when T1 has elapsed and a control impulse (HIGH for 50…100 μs) is
applied at the control input X10.
Calibration starts within 10…11 ms (T3). The RCMB disables the open collector switching output X12
(HIGH) and carries out an offset measurement. The DC component of a residual current, still flowing,
results in an incorrect calibration.
The calibration process approx. takes 4.6 s (T4). Once the calibration process is complete, the
switching output X12 (LOW) will be enabled.
Test current supply
After calibration the test winding is supplied with current for 2 s. The measured values resulting from
the two test currents will be provided proportionally at X1 and the corresponding switching states
are applied to X1 (details chapter 2.3).
Repeating calibration
Once the test winding is supplied with current (X12 = LOW), calibration can be repeated as often as
required by applying a new control impulse at X10.
Staring residual current measurement
The residual current monitoring module starts residual current measurement when a HIGH level is
applied at X10 for at least 5 ms (T9).
The residual current measured at the time t2 remains stored until the measurement is restarted.

Function
14 TGH1475en/11.2012
2.6.5 Functional test switching output X12
Fig. 2.5: Monitor points for the functional test
After starting the functional test via the control input X10 (control impulse HIGH for 50…100 μs), the
charging control electronics should monitor the correct functionality of the digital output X12 at the
following points in time:
Monitor point related to falling edge e1 (X10)
M1 X12 disabled after 0.3 s
Monitor point related to falling edge e2 (X12)
M2 X12 enabled after 0.5 s
M3 X12 disabled after 1.8 s
M4 X12 enabled after 2.3 s
If X10 is maintained at LOW level at the end of the self test, X12 remains disabled until X10 has
reached HIGH level for at least 5 ms. Refer to the diagram in chapter 2.6.4 for more information.
Note:
The falling edge „e2“ is used for the timing of the monitor points M2, M3 and M4.
Therefore, the end of the internal self test at t = 6.6 s may vary if the supply voltage
+Us= 12 V is unstable at the time of e2.
Control
input X10
Switching
output X12
Analog output X1
for reference only
Start of self test
Apply test current
19 mA / 400 Hz
time t[s]
t = 0 4.6
Apply test current
37 mA DC
5.6 6.6
End of self test
= Point of measurement
of the charging electronics
75 μs
s5.0s3.0 1. 8 s
2.3 s
e1
e2
≥ 530 ms
11 ms
M1 M2 M3 M4
≥ 180 ms

Function
15
TGH1475en/11.2012
2.7 Values outside the permissible measuring range
Fig. 2.6: Behaviour of the outputs when the values are outside the measuring range
If the residual current exceeds the measuring range (residual current ≥ 30 mA), the residual current
monitoring module will disable the open collector output X12 (HIGH) after time T1 has elapsed. The
disconnection time is dependent on the value of the residual current (see chapter 2.8).
If the residual current monitoring module detects values outside the measuring range, the analogue
output X1 will be set to 4.85 V. As soon as the residual current drops to 10 mA, the output X1 will
remain at 4.85 V for approx. 1.2 s before the currently measured value will be displayed. In this way,
the shutdown can be reliably evaluated by the charging control electronics.
Residual current IΔn
Switching output X12
Voltage output X1
4.85 V
30 mA
T2 = 1.2 s
~ ~
0.15 V
~ ~
~ ~
T1
Connecting residual current
IΔn≥ 30 mA
HIGH
LOW
T1: Switch-off time (X12)
depending upon the residual current
according to IEC 60755

Function
16 TGH1475en/11.2012
2.8 Measuring range and switching times
Measuring range
The measuring range of the residual current is 0…30 mA according to IEC60755.
Switching time residual current monitoring module (without switching device)
The maximum switching times of the output X12 is dependent on the residual current.
2.9 Fault detection and the resulting technical reactions
Residual current IΔn2 IΔn5IΔn
Switching time T1 of the output X12 180 ms 100 ms 20 ms
Note:
In order to comply with the switching times required by the standard (IEC 60755),
the switching time of the circuit-breaker (incl. driver circuit)
must not exceed 20 ms!
Type of fault Detection Response
Wire break in the
residual current transformer
Frequency measurement of the
measuring oscillator
X1 = 5.0 V
X12 = HIGH
Short-circuit in the residual cur-
rent transformer winding
Frequency measurement of the
measuring oscillator
X1 = 5.0 V
X12 = HIGH
Constant output voltage at the
measuring oscillator
Frequency measurement of the
measuring oscillator
X1 = 5.0 V
X12 = HIGH
Failure main oscillator Reset by internal watchdog X1 = 5.0 V or X1 = 0 V
X12 = HIGH
Supply voltage failure Monitoring module connects and discon-
nects residual current monitoring
X1 = 5.0 V or X1 = 0 V
X12 = HIGH
Open collector output
constantly at LOW level
Self test to check whether output X12
switches to HIGH for 4.6 s when supply
voltage is connected; for details about
time T4 refer to page 12
Charging control electronics
detects fault after connecting to
the supply voltage
Analogue output X1 constantly
at LOW level
Output voltage outside the permissible
voltage range
Disconnection by charging con-
trol electronics
Storage cell of the computer
system defective Detection by memory self test X1 = 5.0 V X12 = HIGH
Loss of return addresses from
subprograms Response of internal watchdog X1 = 5.0 V X12 = HIGH

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TGH1475en/11.2012
3. Installation and connection
3.1 Installation
Refer to dimension diagrams page 21.
3.2 Connection assignment
Cable routing through the measuring current transformer
Only conductors insulated in conformance with the standards may be routed through the
measuring current transformer.
The conductors must be routed centrically through the measuring current transformer!
Plug designation Description
X1 Analogue voltage output
X2 -US: Voltage supply -12 V
via current limiting or 100 mA fuse recommended
X3 GND: ground
X4 not connected
X9 GND: ground
X10 Control input: 0…5 V
X11 +US: Voltage supply +12 V
via current limiting or 100 mA fuse recommended
X12 Switching output/alarm output (transistor, open collector)
Note:
The user must ensure that the supply voltages +Usand -Usat X2 / X11 are
strictly observed. Otherwise the signals at the outputs X1 and X12 may be out-
side the tolerance range!
X12 X3 X2 X1
X11 X10 X9 X4

Installation and connection
18 TGH1475en/11.2012
3.3 Example applications
3.3.1 The circuit-breaker is controlled by the charging control electronics and the
switching output X12
The switching output X12 uses the circuit-breaker as a signalling device which is controlled by the
charging control electronics software.
The switching output X12 and the analogue output X1 are monitored by the charging system to
ensure that the outputs always provide consistent information. Furthermore, it is checked that the
behaviour after a test triggered by control input X10 is correct.
3.3.2 The circuit-breaker is controlled by the charging control electronics
The circuit-breaker is controlled by the charging control electronics software.
The switching output X12 and the analogue output X1 are monitored by the charging system to
ensure that the outputs always provide consistent information. Furthermore, it is checked that the
behaviour after a test triggered by control input X10 is correct.
Note:
In order to comply with the switching times required by the standard (IEC 60755),
the switching time of the circuit-breaker (incl. driver circuit)
must not exceed 20 ms!
Mains
Charging
Control Electronics
RCMB102
Us+
Us-
GND
X12 X10X1
Circuit-
Breaker
Driver circuit
&
Supply
Switching
Output
Analogue
Output
enable
Control
Input
to Load cable
Mains
Charging
Control Electronics
RCMB102
Us+
Us-
GND
X12 X10X1
Circuit-
Breaker
to Load cable
Driver Circuit
Supply
Switching
Output
Analogue
Output
Control
Input
enable

19
TGH1475en/11.2012
4. Technical data
4. 1 Data in tabular form
Voltage supply
+Us (X11) ...................................................................................................................................................... 12 V (± 1 V)
-Us(X2).......................................................................................................................................................... -12 V (± 1 V)
Ripple Us..............................................................................................................................................................≤100 mV
Power consumption.................................................................................................................................................. ≤ 1 W
Measuring circuit
Operating characteristic acc. to IEC 60755 ............................................................................................................... Type B
Frequency range .............................................................................................................................................. 0…500 Hz
Measuring range ............................................................................................................................................... 0…30 mA
Relative uncertainty............................................................................................................................................0…-25 %
Max. nominal current ........................................................................................................................... 50 A / 45…65 Hz
Response value
Rated residual operating current IΔn...................................................................................................................... 30 mA
Inputs
Control input X10:
HIGH level ........................................................................................................................................................ 4.5…5.5 V
LOW level ............................................................................................................................................................ 0…0.5 V
Outputs
Output voltage range ......................................................................................................................... DC 0.15 V…4.85 V
Sensitivity analogue output ............................................................................................................................ 1 V / 10 mA
Tolerance at 1.5…10 mA .............................................................................................................. 0…-20 % / ± 1 mA
Tolerance at 10…50 mA ................................................................................................................................ 0…-20 %
Tolerance at 0.15 V ................................................................................................................................ +50 mV / - 0 mV
Tolerance at 4.85 V ............................................................................................................................ -150 mV / + 50 mV
Output resistance at the measurement output X1 ................................................................ 1 kΩ (short-circuit proof)
Switching behaviour switching output X12 (Open Collector)
LOW: ...................................................................................................... values within the permissible measuring range
HIGH: ..................................................................................................... values outside the permissible measuring range
Max. switching voltage X12 .................................................................................................................................... + 24 V
Max. switching current X12 ............................................................................................................................... DC 10 mA
Test winding
Output voltage at X1 with a test current of 37 mA after 180 ms .............................................................................4.85 V
Output voltage at X1 with a test current of 19mA / 400 Hz................................................................................. ≥ 2.0 V
Time response
Operating time tae at X12 for IΔn ..........................................................................................................................< 180ms
Max. switching time of the selected circuit-breaker under rated conditions ......................................................≤ 20 ms
Recovery time tb......................................................................................................................................................... ≤ 2s

Technical data
20 TGH1475en/11.2012
Environmental conditions
Without solar radiation, precipitation, water, icing. Condensation possible temporarily:
Classification of climatic conditions acc. to IEC 60721:
Stationary use (IEC 60721-3-3).................................................................................................................................... 3K5
Transport (IEC 60721-3-2) ........................................................................................................................................... 2K3
Long-time storage (IEC 60721-3-1) ............................................................................................................................ 1K4
Classification of mechanical conditions acc. to IEC 60721:
Stationary use (IEC 60721-3-3) ...................................................................................................................................3M6
Transport (IEC 60721-3-2) ......................................................................................................................................... 2M2
Storage (IEC 60721-3-1) ............................................................................................................................................ 1M3
Deviation from the classification of climatic conditions:
Ambient temperature, during operation ............................................................................................... -25 °C…+80 °C
Ambient temperature, during transport ............................................................................................... -40 °C…+80 °C
Ambient temperature, during long-time storage ................................................................................. -25 °C…+80 °C
Relative humidity...............................................................................................................................................10…90 %
Air pressure.................................................................................................................................................... 70…106 kPa
Connection
Plug-in connectors for PCBs, single-row .......................................................................................... 0.65 mm x 0.65 mm
Possible counterpiece for plug-in connector ............................................................................. Samtec: BCS-104-L-S-TE
......................................................................................................................................................... 3M: 960104-6202-AR
..................................................................................................................................................................FCI 76341-404 LF
...................................................................................................................................................... W+P 153-004-1-50-50
Modular dimensions ............................................................................................................................................ 2.54 mm
Other
Operating mode ................................................................................................................................continuous operation
Position of normal use ...................................................................................................................................................any
Software version......................................................................................................................................................D395 V1
Weight ......................................................................................................................................................................≤ 65 g
4. 2 Ordering information
Type Measuring
range Frequency range Art. No.
RCMB102 0…30 mA 0…500 Hz B 9404 2099