10 in stock
Bender Insulation Monitor iso685-S-B+FP200 B91065004
Fast Shipping
Carrier information
24/7 Support
7x24-hour service
20k products
Super many products
Payment Method
PayPal, Alipay
Bender Insulation Monitor iso685-S-B+FP200 B91065004
Advanced insulation monitoring for ungrounded AC and DC systems, offering early fault detection to prevent outages and ensure personnel safety.
| Brand | Bender |
| Model | iso685-S-B+FP200 |
| Voltage | AC/DC 0-690V (monitored system) |
| Country of Origin | Germany |
| Weight | 1.2 kg |
| Dimensions | 198 x 144 x 110 mm |
| Warranty | 2 years |
| Certifications | IEC 61557-8, UL, EN 50178, cUL |
| SKU / MPN | B91065004 |
| What’s in the box | Insulation monitoring device iso685-S, FP200 fieldbus module, mounting brackets, connection terminals, manual |
| Supply Voltage | AC 90-260V / DC 12-30V |
| Measured Voltage Range | AC/DC 0-690V |
| Response Time | < 5 seconds (at Rf = 50kΩ) |
| Alarm Outputs | 2 x SPDT relays, 1 x transistor output |
| Communication Interface | Modbus RTU (via FP200), Ethernet optional |
| Operating Temperature | -25°C to +60°C |
Key benefits: Early warning, high measurement accuracy, compact design, flexible communication, worldwide certification.
Typical applications: IT systems for hospitals, marine electrical systems, industrial power networks, renewable energy plants, data centers.
Order number: Bender Insulation Monitor iso685-S-B+FP200 B91065004
Lifecycle: Active
Documentation: User manual, data sheet, communication protocol guide, installation instructions available at Bender.de
1 review for Bender Insulation Monitor iso685-S-B+FP200 B91065004
Clear filtersOur Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don’t worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitve pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.

Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.

David L. –
Arrived in perfect condition. Ran diagnostics, all outputs nominal.