AC/DC sensitive residual current monitoring module with integrated split-core measuring current transformer
The RCMB330 residual current monitoring modules are intended for measuring AC and DC fault currents in earthed systems (TN and TT systems). The modules are able to measure residual currents IΔ = 10…500 mA in a frequency range of DC…100 kHz.
Two separately adjustable response values allow a distinction to be made between prewarning and main alarm.
The modules feature an RS-485 interface with Modbus RTU which can be used to transfer measured values and alarm values. Setting parameters is also possible via this interface.
AC/DC sensitive residual current monitoring module with integrated split-core measuring current transformer
The RCMB330 residual current monitoring modules are intended for measuring AC and DC fault currents in earthed systems (TN and TT systems). The modules are able to measure residual currents IΔ = 10…500 mA in a frequency range of DC…100 kHz.
Two separately adjustable response values allow a distinction to be made between prewarning and main alarm.
The modules feature an RS-485 interface with Modbus RTU which can be used to transfer measured values and alarm values. Setting parameters is also possible via this interface.
Type | Supply voltage US | Variante | Art. No. |
---|---|---|---|
RCMB330 | DC 24 V (19.2…28.8 V) | Modbus RTU | B74043160 |
Description | Art. No. |
---|---|
RS-485/USB interface converter | B95012045 |
Voltage supply
Type | Max. connected current transformers | Art. No. |
---|---|---|
STEP-PS/1 AC/24 DC/0.5 | 4 | B94053110 |
STEP-PS/1 AC/24 DC/1.75 | 14 | B94053111 |
STEP-PS/1 AC/24 DC/4.2 | 34 | B94053112 |
Tipo | Nome | Dimensione | Lingua | Timestamp | D-/B-Numero |
---|---|---|---|---|---|
Dichiarazioni di conformità CE | RCMB33x | 86.7 KB | 2022/08/12 06:17:2512.08.2022 06:17:25 | ||
Quickstarts | RCMB330 | 1.1 MB | DE | 2020/11/06 14:39:1606.11.2020 14:39:16 | D00389 |
Quickstarts | RCMB330 | 1.1 MB | EN | 2020/11/06 14:39:1606.11.2020 14:39:16 | D00389 |
Manuali di istruzioni | RCMB330 | 1.8 MB | DE | 2020/12/11 10:43:0211.12.2020 10:43:02 | D00389 |
Manuali di istruzioni | RCMB330 | 1.7 MB | EN | 2020/12/11 10:21:4611.12.2020 10:21:46 | D00389 |
Data sheet | RCMB330 | 416.2 KB | DE | 2021/01/04 09:17:0004.01.2021 09:17:00 | D00389 |
Data sheet | RCMB330 | 381.7 KB | EN | 2021/01/04 09:24:1904.01.2021 09:24:19 | D00389 |