SOMMER S12478-00001 Battery Version Photocell System
Art.-Nr.S12478-00001
BATTERY VERSION 3V (2 x AAA 1,5 V)
Product Overview
This document details the SOMMER S12478-00001, a battery-powered photocell system featuring a transmitter (TX) and receiver (RX) unit. It is designed for use with 180° digital photocells powered by battery or 12/24 Vac/dc.
TX (Sender / Transmitter)
Signal Power: Indicates the signal strength.
JP2: AB
LED Indicators:
- LED-ON: Indicates alignment status.
- LED-B: Signal Quality indicator.
DIP Switch: DIP 4 TX ON.
Connections:
- MAX / MIN terminals.
- A, B, C, D terminals for connections.
RX (Receiver / Transmitter)
Signal Quality: Indicates the quality of the received signal.
LED Indicators:
- LED-ON: Alignment OK.
- LED-ON: Sender and receiver have line of sight.
DIP Switch: DIP 4 RX ON.
Connections:
- 1, 2, 3, 4, 5, 6 terminals for connections.
- NC (Normally Closed) terminal.
- 12/24 Vac/dc terminals.
Technical Description / Características Generales
| Parameter | RX | TX | Unit |
|---|---|---|---|
| Power Supply / Alimentazione | 12/24 Vac/dc | Battery (2 x AAA 1.5 V) | |
| Power Absorption / Assorbimento | 35 mA | Digital: 0.04 / 0.12 mA | |
| Power Supply Limits / Limiti Alimentazione | 28-35 Vdc, 15-28 Vac | ||
| Max. Range / Portata | 10/20 m | m | |
| Output Relay Contact / Contatto Relè di Uscita | max 500mA e 48Vac/dc | ||
| Protection Rating / Grado di Protezione | IP55 | EN60529 |
EC Declaration of Conformity / Dichiarazione CE di Conformità
The product Art.-Nr.S12478-00001 complies with the following relevant provisions:
- 2014/30/CE
- 2014/35/CE
Issued by EB TECHNOLOGY S.r.l., Corso Sempione 172/5, 21052 Busto Arsizio VA Italy.
Date: 01/06/2018
Certifications: CE, ROHS Compliant (2002/95/EC)
Installation and Components
The photocell unit consists of several parts:
| Label | Description (IT) | Description (EN) | Description (FR) | Description (DE) | Description (ES) |
|---|---|---|---|---|---|
| A | fondo | bottom | fond | Unterteil | fondo |
| B | viti fissaggio a parete | wall mounting screws | vis de fixation murale | Befestigungsschraube | tornillos de montaje de pared |
| C | fori per passaggio fili | holes for wire passage | trous pour le passage des fils | Bohrung für Kabeleinlässe | agujeros de paso de cables de conexión |
| D | circuito stampato | printed circuit board | circuit imprimé | Platine | circuito impreso |
| E | supporto a sfera | sphere support | support sphère | Halter Kugel | soporte de bola |
| F | blocco di rotazione | rotating block | blocage de rotation | Schwenksperre | bloque de rotación |
| G | viti fissaggio blocco di rotazione | fixing screws for rotating block | vis de fixation pour le blocage de rotation | Schraube für Schwenksperre | tornillos de fijación de bloque de rotación |
| H | coperchio | cover | couvercle | Gehäuse | cubrir |
Instructions for opening the photocell:
Use a screwdriver to lever between the cover and the bottom part, using protection to avoid damaging plaster.
Battery Installation:
Insert batteries correctly. Do not recharge. Ensure correct polarity. Batteries are not rechargeable.
Warning:
Ensure correct polarity. Do not recharge.
Visual Description
The system includes a transmitter (TX) and a receiver (RX) unit. The TX unit has terminals for MAX/MIN and A, B, C, D connections, along with LED indicators for signal quality and alignment, and a DIP switch.
The RX unit features terminals for connections 1-6, NC, and 12/24 Vac/dc, as well as LED indicators for alignment and signal quality, and a DIP switch. It also includes a sphere support for mounting.
The internal components include a printed circuit board, a rotating block mechanism, and fixing screws.
The battery compartment for the TX unit is shown, housing two AAA batteries. The dimensions of the unit are indicated with a 5cm scale.
