ECU-4
SigTEL 4 Line Master Controller
Trade Price
£1,165.25
Per
1
Unit
EACH
Pack Quantity
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
Datasheet