Fire Alarm Systems | FLM-325-2R4-A Dual Relay Modules
FLM-325-2R4-A Dual Relay Modules
www.boschsecurity.com
The modules provide two independently controlled Form C contacts while utilizing only one address point at the Signaling Line Circuit (SLC). The two Form C contacts can be used for a variety of Normally Open and Normally Closed applications such as fan, elevator and door control, or auxiliary notification.
As the modules use mechanically latching relays, a separate 24 VDC power supply is not required.
They fit into a standard 4 inch square or double gang electrical back box.
Functions
Flexibility
The modules have been designed to provide flexibility and quick response to emergency conditions. The operating parameters for the modules are saved at the integrated EEPROM and maintained by each module so that during emergency situations no communication with the fire panel is needed. The fire panel only broadcasts system conditions on the Signaling Line Circuit (SLC) and each module processes them according to its configuration.
Status display
The modules have a green LED that flashes every time the module is polled.
uTwo independently configurable Form C contacts
uContacts are rated 1 A at 30 VDC or 0.5 A at 125 VAC
uModule address programming with the D5070 Analog Device Programmer
uBi colored LED provides module status
uDigital data communications and power over a two wire circuit
Short Circuit Isolation
The FLM 325 2R4 2AI and FLM 325 2R4 8AI modules have built in short circuit isolating (SCI) circuitry. In the event of a short circuit on the SLC line, the SCI circuitry will prevent entire loop failure, send a short circuit condition report to the FACP, and upon removal of the short circuit condition, automatically restore the entire loop to normal operation.
Certifications and approvals
Region |
Certification |
|
|
|
|
USA |
UL |
UOXX: Control Unit Accessories, System |
|
|
(ANSI/UL 864) |
|
CSFM |
see our website |
|
|
|
Installation/configuration notes
Compatibility Information
The following products are compatible with the modules:
Category |
Product ID |
Product Description |
Fire Panels |
FPA-1000 |
Analog Addressable Fire Panels |
|
Family |
|
Loading...