The Simplex 4100-6057 Dual Core Multimode Fibre Optic Network Media Card is one of several modules that allow multiple 4100ESi and other 4100 series panels to be interconnected to form a networked fire alarm system.
The connections between panels may be paired copper cable (4100-6056), a single multi-mode or single-mode fibre optic cable, or dual multi-mode fibres.
A 4100-6078 Network Interface Card (NIC) must be installed in each panel, and each NIC must have two media cards installed to connect to the fire alarm network. The NIC is a legacy format card that fits in the vacant connector on the CPU motherboard. If the NIC is to have fibre media cards fitted, then the CPU Motherboard should not be fitted in the top bay of the cabinet because the space for bending the optical fibres may be too tight.
Multi-mode fibre connections using two fibres use the 4100-6057 (746-109) fibre optic media card. The 565-261 and 566-376 cards are older cards installed in some existing systems. The 565-261 and 566-376 cards do not have adjustable settings.
On the 746-109 card, link JW1 adjusts the optical output power to suit the path loss.
Use with 4100-6014AUK or 4100-6078 network card.
The BNIC allows connection of a 4100ES FIP to a local area Ethernet network (LAN) or to a dedicated Ethernet network used only for the fire alarm system.
The BNIC isolates the FIP from the external or building network but allows an authorised user to access the FIP through the network. Network authorisation is provided transparently through service tools such as the ES Programmer.
Possible Markings on Board: 565-261
Spares Group: 4120 Networking modules