> Panasonic 4464 expansion board, two voltage outputs
> Source: https://pap.fi/en/tuote/panasonic-4464-2-janniteulostulon-laajennuskortti/
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> Pages in English: https://pap.fi/llms.txt

# Panasonic 4464 expansion board with two voltage outputs

Product code 41271

Addressable expansion board for the 4466 power supply: two supervised 24 V DC outputs for alarm devices, an output for closing fire doors and a general-purpose input. The board is addressed automatically.

-   Installed inside the 4466 power supply, max. 2 boards
-   2 supervised 24 V DC outputs for alarm devices (EN 54-13)
-   Fire door output VO2 and parallel relay contact RE2
-   General-purpose input, e.g. for monitoring fire door closure
-   Automatic addressing via the 4466 power supply
-   Approved to EN 54-18 and by VdS (G219025)

## Product description

Panasonic 4464 is an addressable expansion board with two voltage outputs, installed inside the 4466 external power supply. The board receives a 24 V DC supply from the power supply and is protected against loop short circuits by the short-circuit isolator of the power supply. Up to two expansion boards can be installed in one power supply.

Outputs VO0 and VO1 are programmable 24 V DC alarm device outputs. When supervised, they detect short circuits and open circuits in accordance with EN 54-13 when the 4472 end-of-line device is installed at the end of the line; no calibration is required. Output VO2 is intended for closing fire doors: it is controlled by a control expression, and it cuts the voltage approximately 30 seconds after a mains failure or loss of loop communication. Relay contact RE2 (2 A 30 V DC) is controlled at the same time. General-purpose input IN0 can monitor fire door closure, for example. Each output is max. 1 A, with a total of max. 2 A; with simplified 10 kΩ supervision an output can be 2 A, but EN 54-13 is then not met.

### Installation and compatibility

-   Attached to charger board 4467 inside the 4466 power supply; screws included
-   The address is assigned automatically: power supply address +1 or +2
-   Advanced mode: EBL512 G3 and EBL128 V ≥ 2.5
-   Conductor size Ø 0.65–1.6 mm (0.33–2 mm²)

## Technical data

- **Product code:** 41271
- **Manufacturer:** Panasonic
- **Product group:** Fire alarm systems › Field devices › I/O units
- **Dimensions:** 108 × 114 × 15 mm
- **Operating voltage:** 24 V DC from power supply 4466 (16–30 V DC); loop 12–30 V DC
- **Weight:** 59 g
- **Operating temperature:** −5…+40 °C
- **EN 54 approval:** EN 54-18
- **VdS approval:** G219025
- **CPR:** 0786-CPR-21627
- **Storage temperature:** −20…+70 °C
- **Humidity:** Max. 95% RH, non-condensing
- **Material:** Polycarbonate
- **Current consumption (quiescent):** ≤ 15 mA (24 V), < 6 mA from the loop
- **Outputs:** VO0 and VO1 supervised, VO2 for fire doors; each max. 1 A, total 2 A; RE2 2 A 30 V DC
- **Inputs:** 1 general input, supervision with 10 kΩ end-of-line resistor
- **Address range:** 001–253 (automatic)
- **Short-circuit isolator:** No (isolator in power supply 4466)
- **Compatibility:** EBL512 G3, EBL128 V ≥ 2.5
- **Mounting:** Expansion board for power supply 4466
- **Standards:** EN 55032, EN 50130-4, EN IEC 63000 (RoHS)

## Documents

Original manufacturer documents (PDF).

### Technical datasheets

-   [Technical datasheet: Panasonic 4464 expansion board with two voltage outputs](https://pap.fi/liitteet/valmistajat/panasonic-fire-security__en_td_4464_mew02040_rev_3.pdf) PDF · English · 1.1 MB
-   [Product brochure: Panasonic 4464 expansion board with two voltage outputs](https://pap.fi/liitteet/valmistajat/panasonic-fire-security__ll_4464_mew02201_rev_1.pdf) PDF · multilingual · 539 kB