Produkte

Innovative technologies for safe handling of electrical power to achieve high availability

We offer you first-class quality and safety combined with global service and every support in resolving your monitoring problems.

  • Electrical safety for unearthed power supplies (IT systems)
  • Insulation monitoring equipment, insulation fault location systems
  • Power supplies for medical applications
  • Measuring and monitoring relays
  • Electrical safety for earthed power supplies (TN systems)
  • Using renewable energies efficiently: wind power, photovoltaics
  • Test systems for electrical equipment and medical technology
ISOMETER® iso685…

ISOMETER® iso685…

  • Predefined measurement profiles
  • Reliable measurement of insulation resistance, voltage, capacitance and frequency
  • Integrated web server
  • Modbus TCP/RTU
  • History memory

The ISOMETER® is an insulation monitoring devices in accordance with IEC 61557-8 for IT systems. The devices are universally applicable in AC, 3(N)AC, AC/DC and DC systems. AC systems may include extensive DC-supplied loads (such as rectifiers, inverters, variablespeed drives).

Device variants
iso685-D: This device variant ISOMETER® iso685-D features a high-resolution graphic LC display and operating controls for direct operation of the device functions. It cannot be combined with an FP200.
iso685-S: This device variant ISOMETER® iso685-S features neither a display nor operating controls. It can only be used in combination with the FP200 and it is operated via this front panel.
Option "W": The ISOMETER®s with and without integrated display are available with option „W“ for extreme climatic and mechanical conditions (ISOMETER® iso685W-D and iso685W-S).

Features

  • ISOMETER® for IT AC systems with galvanically connected rectifiers or inverters and for IT DC systems (IT = unearthed systems)
  • Automatic adaptation to the existing system leakage capacitance
  • Combination of AMPPlusand other profilespecific measurement methods
  • Two separately adjustable response value ranges of 1 kΩ…10 MΩ
  • High-resolution graphical LC display
  • Connection monitoring (monitoring of the measuring lines)
  • Automatic device self test
  • Graphical representation of the insulation resistance over time (isoGraph)
  • History memory with real-time clock (buffer for three days) for storing 1023 alarm messages with date and time
  • Current or voltage output 0(4)…20 mA, 0…400 μA, 0…10 V, 2…10 V (galvanically separated), which is analogous to the measured insulation value of the system
  • Freely programmable digital inputs and outputs
  • Remote setting via the Internet or Intranet (Webserver/Option: COMTRAXX® Gateway)
  • Worldwide remote diagnosis via the Internet (made available by Bender Service only)
  • RS-485/BS (Bender sensor bus) for data exchange with other Bender devices 
  • BCOM, Modbus TCP/RTU and web server 
  • Voltage expandable via coupling devices

Applications

  • AC, DC or AC/DC main circuits
  • AC/DC main circuits with directly connected DC components, such as rectifiers, converters, variable-speed drives
  • UPS systems, battery systems
  • Heaters with phase control
  • Systems including switched-mode power supplies
  • IT systems with high leakage capacitances

Downloads for ISOMETER® iso685…

CategoryNameSizeLanguageTimestampD-/B-Number
Produktbroschüren iso685 1.8 MB DE13.05.2019 10:30:57D00022
Produktbroschüren iso685 1.8 MB EN13.05.2019 10:31:01D00022
Kurzanleitungen iso685-… 2.5 MB DE02.03.2021 13:36:19D00022
Kurzanleitungen iso685-… 830.9 KB ZH13.05.2019 10:31:57D00022
Kurzanleitungen iso685-… 2.5 MB EN02.03.2021 13:36:19D00022
Kurzanleitungen iso685-… 2.5 MB ES02.03.2021 13:36:19D00022
Kurzanleitungen iso685-… 2.5 MB FR02.03.2021 13:36:19D00022
Handbücher iso685-… Modbus-Einstellungen 909.7 KB DE21.12.2021 14:12:52D00022
Handbücher iso685-… Modbus settings 844.0 KB EN25.08.2021 07:16:42D00022
Handbücher iso685-x 10.7 MB DE09.06.2022 10:46:33D00022
Handbücher iso685-x 10.9 MB EN09.06.2022 10:48:24D00022
Handbücher iso685-x 3.4 MB ES13.05.2019 10:31:54D00022
Handbücher iso685-x 11.0 MB ZH13.07.2021 13:11:04D00022
Datenblätter iso685-x 1.8 MB DE13.07.2021 13:07:13D00022
Datenblätter iso685-x 1.8 MB EN13.07.2021 13:07:32D00022
Datenblätter iso685-x 1.8 MB ES13.07.2021 13:07:50D00022
Datenblätter iso685-x 614.4 KB ZH13.05.2019 10:31:33D00022
Produktbroschüren iso685 1.8 MB ES13.05.2019 10:31:23D00022
Handbücher iso685-… Webserver 547.9 KB DE13.05.2019 10:31:46D00022
Handbücher iso685-… web server 560.5 KB EN13.05.2019 10:31:53D00022
Handbücher iso685-… Modbus 设置 907.0 KB ZH23.12.2021 06:35:53D00022
Datenblätter iso685-x 1.8 MB FR13.07.2021 09:17:49D00022
Handbücher Inbetriebnahme eines iso685-S…-Gerätes ohne angeschlossenes Display FP200(W) 1.4 MB DE10.06.2021 12:48:12D00022
Handbücher Commissioning iso685-S… devices without a connected Display FP200(W) 1.4 MB EN10.06.2021 12:48:12D00022
Software iso685(W)-S/D Update V1.29 6.2 MB DE17.11.2021 05:58:50
Software iso685(W)-S/D Update V1.29 6.2 MB EN17.11.2021 05:58:50
Kurzanleitungen FP200 3.2 MB DE28.06.2021 04:56:32D00179
Kurzanleitungen FP200 3.2 MB EN28.06.2021 04:56:32D00179
Kurzanleitungen FP200 3.2 MB FR28.06.2021 04:56:32D00179
Kurzanleitungen FP200 3.2 MB ES28.06.2021 04:56:32D00179
Kurzanleitungen FP200 2.5 MB ZH28.06.2021 04:56:05D00179
Produktbroschüren Mining Brochure 11.7 MB ES22.05.2020 14:37:31

Optional accessories for ISOMETER® iso685…

Type designationTypeArt. No.
Coupling devicesAGH150W-4
AGH204S-4
AGH520S
AGH676S-4
B98018006
B914013
B913033
B913055

Possible measuring instruments on request!

Type designationArt. No.
A set of screw terminals*B91067901
A set of push-wire terminalsB91067902
Enclosure accessories (terminal cover, 2 mounting clips)*B91067903
Transparent cover 144x72 (IP65) for FP200**B98060005

* included in the scope of delivery
** If the “transparent front cover 144x72 (IP65)” is used, the cutout in the control cabinet must be increased in height from 66 mm to 68 mm (+ 0.7 / -0 mm).

ISOMETER® iso685… Variants

TypeNominal system voltage range UnSupply voltage USDisplayOption WArt. No.
iso685-DAC 0…690 V; 1…460 Hz /
DC 0…1000 V
AC 24…240 V; 50…400 Hz /
DC 24…240 V
integratedB91067010
iso685W-DAC 0…690 V; 1…460 Hz /
DC 0…1000 V
AC 24…240 V; 50…400 Hz /
DC 24…240 V
integrated-40…+70°C,
3K23, 3M12
B91067010W
iso685-S + FP200AC 0…690 V; 1…460 Hz /
DC 0…1000 V
AC 24…240 V; 50…400 Hz /
DC 24…240 V
detachedB91067210
iso685W-S + FP200AC 0…690 V; 1…460 Hz /
DC 0…1000 V
AC 24…240 V; 50…400 Hz /
DC 24…240 V
detached-40…+70°C,
3K23, 3M12
B91067210W