The FLM-7024-ISO MUX bus isolator module is placed between devices on the MUX bus. A short on the bus causes activation of the isolators adjacent to either side of the short. This effectively separates all devices between the activated isolators from the rest of the bus. This prevents failure of the entire bus. When the short condition is removed, the isolators automatically restore the entire loop to normal operation. Functions Status LED The yellow status LED lights steady when the isolator is activated.
It is visible:
• In ambient light (up to 500 lx)
• At a distance of 3 m
• At an angle up to 22 5° against the surface norm
Installation/configuration notes Compatible Products The FLM-7024-ISO is compatible with the FPD-7024 panels with an FPE-7039 MUX expansion module.
Mounting Considerations The module mounts in a standard 4‑inch square electrical box.
Wiring Considerations The module accepts wire sizes between 18 AWG (ISO 0.75 mm2 ) and 12 AWG (ISO 4 mm2 ). Notice Do not use shielded wire. Twisted-pair wire is not recommended, but is acceptable if wire length is reduced by 50%.
For additional multiplex wiring requirements, see the FPE-7039 Installation manual.
Quantity Component- 1 Base w/ control board
- 1 Cover w/ bezel Quantity Component
- 1 Hardware pack 2 screws SCR STD TC632x0.500O2P-ST PLT
- 1 Literature – Installation manual
Technical specifications-
Electrical-
Current: Standby- Standby activity 0.1 mA 5 mA Voltage (minimum) 8 V peak (12 VDC nominal)
Environmental-
Environment: Indoor, dry Relative humidity Up to 95% non‑condensing Temperature (operating) +32°F to +100°F (0°C to +38°C)
Mechanical-
Color White Dimensions 4.3125 in. (10.9 cm) square by 1.0625 in. (2.7 cm) deep Material ABS plastic Weight: 3.9 oz. (110 g) Performance -Devices in group 25 Short delay time 250ms
Product Code: FLM-7024-ISO
