ECU-4

SigTEL 4 Line Master Controller

Trade Price

£1,165.25

Per

1

Unit

EACH

Pack Quantity

ECU-4
ECU-4
ECU-4

Information

Ideal for disabled refuge, fire telephone and stadium marshalling applications. Allows operators to communicate with up to four disabled refuge or fire telephone outstations. Recently upgraded to include a semi-recessed, less obtrusive handset. Improved networking capability allow systems of up to 224 lines to be created with optional/additional desk unit control. Backlit LCD and unique ‘auto-learn’ facility allows fast system set up. Can be semi-flush mounted using an EVC385 bezel. Operation can be maintained for 24 hours (standby) and 3 hours (in use) using 2 x 12V 7 Ahr batteries. Easily interfaced to NC951 accessible toilet alarms, PDA range hearing loop systems, strobes, CCTV activation relays, etc.

Technical Specifications

Approvals/certifications

Facilitates compliance with BS5839-9 when correctly installed.

Mains supply

230V 50/60Hz.

Mains rated current

500mA.

Internal power supply

19V-28.5V (27V nominal). Ripple 7V maximum (battery fault).

Total output current limited to

1.5A @ 230Vac

Quiescent current

100mA (controller with fault buzzer sounding) plus 1mA per Type A outstation and 3.2mA per Type B outstation.

Max battery size and type

2 x 12V 7Ah VRLA connected in series.

No. of lines

4 (extra lines available on networked systems).

Auxiliary relays

Changeover fault relay (failsafe). 30V 1A max.

Open collector outputs

(OP1): Activates when the ECU is ringing; (OP2) Activates when there is an active accessible toilet alarm call; (OP3) Closes when the handset is off hook and remains active for 2 mins after it is

Other outputs

+24 V. Typically used to supply power to equipment connected to the ECU's open collector outputs (relays, etc).

Engineer (AL3) functions

Engineer mode and reset buttons (internal).

Indicators

128 x 64 pixel LCD display; Disablement; System fault; PSU fault; General fault; Power on.

Controls

Handset; Scroll buttons; Hold; Call Accept; Function; Directory; Silence Buzzer.

Product dimensions (mm)

410 W x 250 H x 80 D mm (base); 439 W x 274 H x 7 D mm (lid). Handset protrudes 30 mm beyond lid.

Construction & finish

Metal lid and base, RAL7035 grey texture.

IP Rating

IP20.

Weight

3.1kg (without batteries).

Operating conditions/temperature

-5ºC to +40ºC. Max relative humidity: 95%.

Document Links

Catalogue page

Datasheet