Dealer for BoschAn LSN isolator that cuts off the alarm zone with a short circuit so the rest of the network keeps working.
Standards and approvals: CMIM, CPR, TMT, VdS
| Specification | FLM-I 420-S |
|---|---|
| Weight (g) | 150 |
| Operating temperature (°C) | -20 to 50 |
| Input voltage (VDC) | 15 to 33 |
| Dimensions (H x W x D) (mm) | 126 x 126 x 71 |
| Color | White |
Specifications as published by Bosch. Please confirm the exact model with us before ordering.
A 2-wire LSN element for LSN improved systems that monitors up to two inputs, offered as a wall-mount type with cover, a built-in type and a DIN rail type.
A 2-wire LSN element with one open collector output to control external devices and one monitored input, as a built-in or DIN rail version.
A built-in 2-wire LSN element with one change-over relay that provides a potential-free output contact for low voltage loads.
The DIN rail version of the FLM-420-RLV1, a 2-wire LSN element with one change-over relay for a potential-free output contact.
An LSN interface module with two 230 V relay outputs to control external equipment such as smoke dampers or fans, in a surface-mount housing or with a DIN rail adapter.
An LSN module that monitors and activates one line of conventional sounders, strobes or horns, in a surface-mount housing or with a DIN rail adapter.
An intelligent addressable control module that supervises wiring to devices powered from an external supply, such as horns, strobes or bells, with Class A or Class B supervision.
An addressable relay module giving a dry-contact output to switch auxiliary devices such as fans, dampers and control equipment, using one of 159 module addresses on the SLC loop.
A single channel addressable input module for Morley-IAS intelligent panels. It watches an external device and reports normal, open circuit and alarm states to the panel.
A small monitor module that fits in a single gang junction box directly behind the device it monitors, giving a two-wire initiating circuit for normally open fire alarm and security contacts.
A loop-powered output module from the Series 200 plus range that controls an unsupervised double pole output for 240VAC loads, latching on or off on command from the panel.
Single and multi-way addressable modules on one mechanical platform that can be box, panel or DIN rail mounted, with the address switch and LEDs visible whichever mounting is used.
Try "landing valve", "Apollo call point", "9 kg ABC" or a model code.
No products yet. Tap "Add to quote" on any product, then send the whole list to us in one WhatsApp message.
