DOLD BN 3081 Safety Relay Extension Module
DOLD BN 3081 Safety Relay Extension Module
BN 3081 is a safety-contact extension module with redundant, forcibly guided contacts. It multiplies contacts from a suitable safety control device and returns a feedback contact for monitoring. The documented arrangement provides seven normally open contacts and one normally closed feedback contact in a 100 mm-wide housing; choose the actual voltage version before ordering.
Review Summary
Consider BN 3081 when a validated safety circuit needs several additional relay contacts and sufficient panel width is available. It extends a suitable upstream safety function; it is not a standalone E-stop evaluator or a motor-current controller. The feedback loop is part of the protective architecture, rather than an optional status convenience.
Role Safety-contact multiplication with upstream monitoring Contacts 7 NO outputs and 1 NC feedback contact in described arrangement Width 100 mm Thermal current maximum 10 A; apply selected contact switching and derating limits Control arrangement 1- or 2-channel as documented Supply versions AC, DC or AC/DC variants; exact voltage is configuration-specific Connection Removable / pluggable screw-terminal arrangement Applications and Industries
Industrial safety circuits requiring monitored multiplication of relay contacts from a suitable control device.
Industrial automation
Request a quote for the exact configuration,quantity and delivery schedule.
| Role | Safety-contact multiplication with upstream monitoring |
| Contacts | 7 NO outputs and 1 NC feedback contact in described arrangement |
| Width | 100 mm |
| Thermal current maximum | 10 A; apply selected contact switching and derating limits |
| Control arrangement | 1- or 2-channel as documented |
| Supply versions | AC, DC or AC/DC variants; exact voltage is configuration-specific |
| Connection | Removable / pluggable screw-terminal arrangement |






















