Page 4 AC4100-0036 Rev. 19 3/2018
4100ES Network Display Units with SPS Power Supplies for 4120 Network
Media Cards for 4120 Modular Network Interface Cards
For additional information on 4120 fire alarm products and specifications, refer to data sheet
AC4100-0056
.
Table 1: Media cards for 4120 Modular Network Interface Cards
Model Description Size Supv Alarm
A100-6056 Wired network media card
Select per network connection requirements;
mounts on the supplied modular network
interface card(s); up to two media cards are
required per network interface card; supports
Class B or X operation
N.A. 55 mA 55 mA
A100-6301
Left port, single-mode 4120 duplex fiber media
card
N.A. 55 mA 55 mA
A100-6302
Right port, single-mode duplex 4120 fiber
media card
N.A. 55 mA 55 mA
A100-6303
Left port, multi-mode 4120 duplex fiber media
card
N.A. 55 mA 55 mA
A100-6304
Right port, multi-mode 4120 duplex fiber media
card
Select per network connection requirements;
mounts on the supplied modular network
interface card(s); up to two media cards are
required per network interface card; supports
Class B or X operation. Maximum of 1 left
port and 1 right port duplex fiber media card
per modular network interface card; field
connections require left port to right port
pairing. Order fiber media service kits for
retrofit jobs where ST connectors are already
installed (refer to data sheet AC4100-0056
for full fiber media module specifications and
retrofit information)
N.A. 55 mA 55 mA
Expansion Bay Module Loading Reference (exact locations are provided with shipped product)
Description Mounting
Terminal Block Module 4" x 5", 1 block
Class B Physical Bridge 2", 1 slot
Class X Physical Bridge 4", 2 slots
System or Remote Power Supply Blocks E, F, G & H ONLY
Expansion Power Supply Blocks G & H ONLY
Audio Controller Modules Blocks A & B
Flex-35 Amplifiers, 2 max/bay* Blocks E & F; C & D; or A & B
Flex-50 Amplifiers, 2 max/bay* Blocks E & F or C & D
100 W Amplifiers, 1 max/bay Blocks E, F, G & H
100 W Backup Amplifiers, 1 max. per bay with primary amplifier Blocks A, B, C & D
Master Telephone Module Blocks A & B
Master Microphone Module (do not mount next to telephone) Two vertical Blocks, any location
Telephone Module 1 Block
Operator LED/Switch Modules 1 Slot
Note: * When mounting dual Flex amplifiers on an expansion bay, special mounting rules apply.