A-ISOMETER® IR420-D4

The A-ISOMETER® of the IR420 series is designed to monitor the insulation resistance of AC control circuits (IT systems) 0…300 V. If the systems to be monitored include DC components, such as switched-mode power supplies or solenoid valves, the display and operating characteristics may be affected.
The display and response values apply to pure AC systems. An external supply voltage allows de-energized systems to be monitored too.

A-ISOMETER® IR125Y-...

The A-ISOMETERs® of the IR125Y series are designed to monitor the insulation resistance of unearthed DC control circuits (IT systems) DC 19.2…308 V. External supply voltage is not required.
In contrast to insulation monitoring device which evaluate the shift voltage for insulation fault detection, this series uses the active AMP measuring principle. This creates the possibility to detect and indicate both symmetrical and asymmetrical insulation faults.

A-ISOMETER® IR425-D4

The A-ISOMETER® of the IR425 series is designed to monitor the insulation resistance of unearthed AC/DC control circuits (IT systems) 0…300 V. DC components existing in AC/DC systems do not influence the operating characteristics. An external supply voltage allows de-energized systems to be monitored too.

A-ISOMETER® IR470LY

The A-ISOMETER® of the IR470LY series is designed to monitor the insulation resistance of unearthed AC and three-phase systems (IT systems) AC/3(N)AC 0…793 V. In combination with a coupling device, the Isometers can also be used for higher voltages. An external supply voltage allows de-energized systems to be monitored too.

A-ISOMETER® IR470LY2-4061

The A-ISOMETER® of the IR470LY2 series is designed to monitor the insulation resistance of unearthed AC and three-phase systems (IT systems) AC/3(N)AC 0…793 V. Two separay adjustable response values/alarm relays allow a distinction to be made between "prewarning" and "alarm". In combination with a coupling device the device series can be used for higher voltages.

A-ISOMETER® IR470LY2-60

The A-ISOMETER® of the IR470LY2 series is designed to monitor the insulation resistance of unearthed AC and three-phase systems (IT systems) AC/3(N)AC 0…793 V. The device series is particularly suitable for systems requiring a high insulation level. The device can also be used for monitoring de-energized loads.

A-ISOMETER® IRDH275

The A-ISOMETER® of the IRDH275 series is designed to monitor the insulation resistance of unearthed main circuits (IT systems) AC, AC/DC 0…793 V resp. DC 0…650 V. The AMP^Plus measuring principle meets the particular requirements of modern power supplies which often include rectifiers, converters, thyristor-controlled DC drives and directly connected DC components.

A-ISOMETER® IRDH375

The A-ISOMETER® of the IRDH375(B) series is designed to monitor the insulation resistance of unearthed main circuits (IT systems) AC, AC/DC 0…793 V resp. DC 0…650 V. The AMP^Plus measuring principle meets the particular requirements of modern power supplies which often include rectifiers, converters, thyristor-controlled DC drives and directly connected DC components. In these systems often high leakage capacitances against earth occur due to interference suppression measures.

A-ISOMETER® IR1575

The A-ISOMETER® of the IR1575 series is designed to monitor the insulation resistance of unearthed main circuits (IT systems) AC, AC/DC 30…480 V resp. DC 0…480 V. The AMP measuring principle allows the Isometers to be used in systems with directly connected DC components. The IR1575 automatically adapts itself to the existing system leakage capacitances. An external supply voltage allows de-energized systems to be monitored too.

A-ISOMETER® IR420-D6

The offline monitor of the IR420-D6 series is designed to monitor the insulation resistance of loads in the de-energized state. These loads, usually temporarily operated or de-energized most of the time, e.g. fire extinguisher pumps, slide valve drives etc. are supplied from TN, TT or IT systems. During the shut-down periods, hohwever, humidity or other effects may cause insulation faults in the wiring or the loads which may go undetected.

A-ISOMETER® IR423

The A-ISOMETER® of the IR423 series is designed to monitor the insulation resistance RF of an unearthed AC system of 0…300 V to earth that is supplied by a generator according to IEC 60364-5-551/DIN VDE 0100-551 (VDE 0100-551). The IR423 is suitable for AC systems with operating frequencies ≥ 30 Hz as well as for AC systems with directly connected DC circuits. The maximum permissible system leakage capacitance Cemax is 5 F.

A-ISOMETER® IR5002

The insulation monitoring device of the IR5002 series, continuously monitors the insulation resistance of unearthed DC systems to earth. The device is designed to signal a drop in insulation resistance below a minimum value.

A-ISOMETER® IRDH275BM-7 with coupling device AGH675-7

The device combination A-ISOMETER® IRDH275BM-7 and the coupling device AGH675S-7 is designed to monitor the insulation resistance of unearthed medium voltage systems (IT systems). It is suitable for universal use in 3AC, combined AC/DC and DC systems. AC systems may include extensive DC-supplied loads.

A-ISOMETER® IRDH575

The A-ISOMETER® of the IRDH575 series monitors the insulation resistance of unearthed power supplies (IT systems). It is suitable for universal use in 3(N)AC, AC/DC and DC systems. AC systems may include extensive DC-supplied loads, such as converters or thyristor-controlled DC drives. The IRDH575, the insulation fault evaluators of the EDS4… series and the appropriate measuring current transformers can be combined to an insulation fault location system.

EDS460-D / EDS461-D

The insulation fault evaluator of the EDS460/490 series in combination with the A-ISOMETER® IRDH575 or the insulation fault test device PGH is designed to localize insulation faults in unearthed power supplies (IT systems). The test current signals generated by the insulation monitoring device IRDH575 or the insulation fault test device PGH are scanned by measuring current transformers and evaluated by the insulation fault evaluators.

EDS460-L / EDS461-L

The insulation fault evaluator of the EDS460/490 series in combination with the A-ISOMETER® IRDH575 or the insulation fault test device PGH is designed to localize insulation faults in unearthed power supplies (IT systems). The test current signals generated by the insulation monitoring device IRDH575 or the insulation fault test device PGH are scanned by measuring current transformers and evaluated by the insulation fault evaluators.

EDS490-D / EDS491-D

The insulation fault evaluator of the EDS460/490 series in combination with the A-ISOMETER® IRDH575 or the insulation fault test device PGH is designed to localize insulation faults in unearthed power supplies (IT systems). The test current signals generated by the insulation monitoring device IRDH575 or the insulation fault test device PGH are scanned by measuring current transformers and evaluated by the insulation fault evaluators.

EDS490-L / EDS491-L

The insulation fault evaluator of the EDS460/490 series in combination with the A-ISOMETER® IRDH575 or the insulation fault test device PGH is designed to localize insulation faults in unearthed power supplies (IT systems). The test current signals generated by the insulation monitoring device IRDH575 or the insulation fault test device PGH are scanned by measuring current transformers and evaluated by the insulation fault evaluators.

EDS460-DG

EDS460-DG insulation fault evaluators are used in combination with the A-ISOMETER® IRDH575 or the PGH insulation fault test device to localise insulation faults in DC power supplies (IT systems). The test current signals generated by the insulation monitoring device IRDH575 or the insulation fault test device PGH are scanned by measuring current transformers and evaluated by the insulation fault evaluators.

PGH471/PGH473

The insulation fault test device of the PGH47… series is designed to generate a test current signal for insulation fault location. The variants differ in the value of the maximum permissible test current. It is intended to be used in systems incorporating an insulation monitoring device.

EDS3090

The EDS30… is a portable insulation fault location system designed to locate insulation faults in unearthed systems (IT systems). All essential components are housed in a robust aluminium case which is convenient to carry.

EDS3070

The EDS3070 is a portable system designed to locate insulation faults in unearthed systems (IT systems). Owing to the integrated voltage source it is intended to be used in de-energized systems. The robust aluminium case incorporates an EDS165 insulation fault evaluator, a PGH186 insulation fault test device, different types of current clamps as well as various accessories. Under specified conditions, insulation faults can also be located in earthed systems (TN-S systems).

Coupling device AGE185

The EDS3065 system is designed to monitor and query IT systems of AC, 3(N)AC, 20…575 V and DC 20…504 V. When using the coupling device AGE185, AC IT systems up to 790 V and DC IT systems up to 960 V can be monitored.

W.../W…-8000

Measuring current transformers of the W… and W…-8000 series are highly sensitive measuring current transformers which measure AC currents and convert them into evaluable measurement signals, in combination with residual current monitors and evaluators of the RCM resp. RCMS series.

WR…

The measuring current transformers of the WR… series are highly sensitive measuring current transformers of rectangular type which in combination with residual current monitors and evaluators of the RCM and RCMS series convert AC currents into evaluable measurement signals. In addition, the measuring current transformers can be used in combination with insulation fault location systems (EDS) for IT systems. They are designed to measure the test current generated by a PGH insulation fault test device or an A-ISOMETER® IRDH.

WS.../WS…-8000 (split-core type)

Split-core type measuring current transformers of the WS… and WS…-8000 series can be opened using the interlock knob to enclose the conductors to be monitored. That allows easy retrofitting in existing installations.
Measuring current transformers of the WS… und WS…-8000 series are highly sensitive measuring current transformers of split-core type which in combination with residual current monitors and evaluators of the RCM and RCMS series convert AC currents into evaluable measurement signals.

AGH150W-4

The AGH150W-4 coupling device is designed to extend the nominal voltage range of the A-ISOMETER® IRDH265-4/IRDH365-4/IRDH1065B-4 series to DC 0…1760 V. The coupling device is connected to the system being monitored by two poles and connected to the terminal AK of the A-ISOMETER® by means of the terminal AK160.

AGH204S-4

The coupling device AGH204S-4 is designed to extend the nominal voltage range of the A-ISOMETER® series described in the wiring diagram below to AC, 3(N)AC 50…400 Hz, 0…1650/0…1300 V. The coupling device is connected to the system to be monitored according to the wiring diagram and connected to the terminal AK of the A-ISOMETER® by means of terminal AK.

AGH520S

The coupling device AGH520S is designed to extend the nominal voltage range of the A-ISOMETER® series described in the wiring diagram below to (3)AC 50…400 Hz, 0…7200 V. The coupling device is connected to the system to be monitored by one pole and connected to the terminal AK of the A-ISOMETER® by means of the terminal 5.

AGH675S-7

The coupling device AGH675S-7 is designed to extend the nominal voltage range of the A-ISOMETER® IRDH275BM-7 to AC/ 0…7.2 kV. The coupling device is connected to the system to be monitored by one pole and connected to the terminal AK of the A-ISOMETER® by means of the terminal 5.

AGH150W-4

The AGH150W-4 coupling device is designed to extend the nominal voltage range of the A-ISOMETER® IRDH265-4/IRDH365-4/IRDH1065B-4 series to DC 0…1760 V. The coupling device is connected to the system being monitored by two poles and connected to the terminal AK of the A-ISOMETER® by means of the terminal AK160.

AGH204S-4

The coupling device AGH204S-4 is designed to extend the nominal voltage range of the A-ISOMETER® series described in the wiring diagram below to AC, 3(N)AC 50…400 Hz, 0…1650/0…1300 V. The coupling device is connected to the system to be monitored according to the wiring diagram and connected to the terminal AK of the A-ISOMETER® by means of terminal AK.

AGH520S

The coupling device AGH520S is designed to extend the nominal voltage range of the A-ISOMETER® series described in the wiring diagram below to (3)AC 50…400 Hz, 0…7200 V. The coupling device is connected to the system to be monitored by one pole and connected to the terminal AK of the A-ISOMETER® by means of the terminal 5.

AGH675S-7

The coupling device AGH675S-7 is designed to extend the nominal voltage range of the A-ISOMETER® IRDH275BM-7 to AC/ 0…7.2 kV. The coupling device is connected to the system to be monitored by one pole and connected to the terminal AK of the A-ISOMETER® by means of the terminal 5.

AGH150W-4

The AGH150W-4 coupling device is designed to extend the nominal voltage range of the A-ISOMETER® IRDH265-4/IRDH365-4/IRDH1065B-4 series to DC 0…1760 V. The coupling device is connected to the system being monitored by two poles and connected to the terminal AK of the A-ISOMETER® by means of the terminal AK160.

AGH204S-4

The coupling device AGH204S-4 is designed to extend the nominal voltage range of the A-ISOMETER® series described in the wiring diagram below to AC, 3(N)AC 50…400 Hz, 0…1650/0…1300 V. The coupling device is connected to the system to be monitored according to the wiring diagram and connected to the terminal AK of the A-ISOMETER® by means of terminal AK.

AGH520S

The coupling device AGH520S is designed to extend the nominal voltage range of the A-ISOMETER® series described in the wiring diagram below to (3)AC 50…400 Hz, 0…7200 V. The coupling device is connected to the system to be monitored by one pole and connected to the terminal AK of the A-ISOMETER® by means of the terminal 5.

AGH675S-7

The coupling device AGH675S-7 is designed to extend the nominal voltage range of the A-ISOMETER® IRDH275BM-7 to AC/ 0…7.2 kV. The coupling device is connected to the system to be monitored by one pole and connected to the terminal AK of the A-ISOMETER® by means of the terminal 5.

DI-1PSM, RS-485 Repeater

The RS-485 interface repeater DI-1PSM is designed for signal amplification on the RS-485 interface (BMS bus). This is required when the network distance exceeds a length of 1200 m and when more than 32 bus nodes exist.

DI-2, Interface converter

The DI-2 converter is capable of connecting personal computers and workstations utilizing an RS-232 interface with Bender devices utilizing an RS-485 interface. The hardware and software of the computers need not to be changed. A typical application is the connection of a personal computer to a BMS network.

DI-2USB

The DI-2USB interface converter is capable of connecting PCs and work stations via the USB interface to Bender devices utilizing an RS-485 interface. The hardware and software of the computers need not to be changed. A personal computer can be connected to a BMS network via the DI-2USB converter, for example.

FTC470XET

The protocol converter FTC470XET is designed to be used as Ethernet gateway with web server. It converts data from the BMS bus into TCP/IP protocol (Ethernet). In this way, data from BMS systems can be displayed on a personal computer via a web browser. Additional software need not to be installed.

FTC470XMB

The protocol converter FTC470XMB is designed to transmit data from the BMS bus to the Modbus RTU and vice versa. In this way, information from communication-capable Bender products, such as EDS, RCMS or MEDICS® systems can be integrated into a Modbus RTU system. Programming and adaptations on the Modbus RTU side have to be carried out by the user. In mode 1, up to 10 BMS-compatible Bender devices can be displayed with one FTC470XMB.

FTC470XDP

The protocol converter FTC470XDP is designed to transmit data from the BMS bus to the PROFIBUS DP and vice versa. In this way, information from communication-capable Bender products, such as EDS, RCMS or MEDICS® systems can be integrated into a PROFIBUS DP system. Programming or adaptations on the PROFIBUS DP side have to be carried out by the user.

MK800

• indication and visualization of operating status and alarm messages;
• central operation and parameter setting of BMS bus devices;
• indication and visualization of operating status and alarm messages;
• displaying measured values and setting of response values for monitoring purposes

Touch Panel TPC

Visualizat

Data from Bender systems with BMS interface can be visualized by means of the Touch Panel. Bender favours the use of Advantech Touch Panels. These PCs are equipped with a resistive touch screen and are available in screen sizes of 5.7", 12" und 15". The 5.7" version is based on the Windows CE operating system. Larger screen sizes are optionally equipped with Windows CE or Windows 2000

Axeda Supervisor

Axeda Supervisor is a powerful software for the visualization of Bender systems utilizing a BMS interface via gateways on a standard PC. For this purpose, the computers are equipped with a Runtime version of the Axeda Supervisor software. Suitable gateways are FTC470XET, FTC470XMB and the BMS OPC server. Axeda Supervisor runs under the operating systems Windows NT, Windows 2000 und Windows XP Professional.

RK170 Measuring transducer

The measuring transducer RK170 is designed to convert current signals of measuring instrument outputs of A-ISOMETER®s (0…400 μA) and residual current monitors (RCM, RCMA) into standard current signals 0(4)…20 mA (0…10 V). These currents are usually required in process technology.

Measuring instrument 9604/7204/9620

The analogue measuring instruments of the 9604/7204 series are designed for indication of measured values from Bender devices equipped with the appropriate current output.

KBE

KRE

KBD/KRD

KBN

KDK/KDS

CE

CBE

CM 50

CRE

CRF

CRK

CRD

CRD/S2

CRD/S3

CRN/C

CRN/D

CRP

CLS/CRS

DAB

DAF

GIO 12J

GIO 24

PBA 12

PBA 25

R 22

R 36

TB 36

TB 42

TB 50

TBD 50

TBN 50 / S3

TTBA 50 / THBA 58

TM 42

TM 50

TS 50

TSD 50

TR 42

TR 50

TRD 50

NOC 75

GIM 5000

GIM 900

GIM 115

VP 12

PP 27

H51

PMR 403 / 411

PMR 222

PMR 427

Heli 19

Heli 19-26