• Model:ACO8AC/EC

ACO8AC/EC AutoChangeover panel

£ 300.62 (excl. VAT)

£ 360.74 (inc. VAT)

The dual AC/EC fan controller is a mains powered, twin fan controller with enclosure, suitable for all EC 0-10V speed controllable and AC fans.

The fans run alternately based on a selectable changeover period.
Potentiometers allow setting of the two fan speeds, normal and boost. The fan speeds are selected by volt free contacts or 0-10V input.

There is also an optional single-fan operation mode. Two VFC inputs - Normal/Boost and Remote on/off
Alarm output for fan fail, solid state relay 230V/8A contacts
LED for Fan OK/Fault
LED Fan1/Fan2 run
Duty share/changeover 3/6/9/12/15/18/21/24 hour set via switch
Remote enable input, volt free contacts
Normal/Boost fan speed input.
Current sensing 1 to 8 amp
Option to external boost/run via 0-10V input via BMS
Max adjustable output 0-10V to fans
Fan fault volt free contacts
Can select to start fan A or fan B

Download datasheet HERE
PDF Files


Wiring info

1 x Elta ACO Panel 149-ACO18B1 x Systemair Save Connect 2.0 Internet Module3 x MWS 1.5 – Transformer Controller With Motor Protection1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Electronic extractor fan speed controller - FSC 1.53 x COM-32 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x TG-K Duct temperature sensor1 x EM30-24 Control Panel Commissioning Service1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x WS - Reversing Switch from Helios Fans1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x Two Speed Switch - REGUL-21 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3554 x Transformer (silent) speed controller - RE 3.0 Amp2 x EC6H - Reversible Group Fan Electronic Controller2 x Envirovent G4 Filter - SL-G4/F72 x Remote Timer Control - 13512 x BEAS-control module1 x Transformer Speed Control - RTRE- 12.0Amp2 x Vent Axia T-Series Controller3 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x Helios HQW-630/4 - IP552 x Helios HQW-200/2 - IP552 x REE-1 Electronic Speed Controller2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Elta Wall Cowl SWC56/631 x TG-K3/NTC10-01 - Duct temperature sensor1 x CBS-60 Outlet Flange for CSB/CBT-602 x Helios HQW-200/4 - IP551 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Transformer 5 Speed Controller - ATC1-12TK1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x TUNE-R-100-1-M1 - Control Damper1 x Elta Wall Cowl SWC35/401 x Transformer Speed Control - RTRE- 1.5Amp1 x Quietflow SQS400-1ECL - Centrifugal Box Fan
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...