Alco Controls

Rack and Condenser Controllers
Series EC3-600, -700, -800, -900
with Webserver Function and TCP/IP Ethernet protocol,
or with FTT10 LON Interface
Common Features
• Maintenance and alarm management
• Sensor failure handling
• Inputs for common low and common high
pressure alarms
• Configuration data stored in non-volatile
memory
• Aluminum enclosure for DIN-rail mounting
• Electrical connection via plug-in type screw
terminals
• Operation and commissioning via local or
remote PC
• Control of Copeland Digital Scroll Compressors
(EC3-62x)
• CE approved
• Communication via:
Echelon LON Protocol for full network
capabilites
or
TCP/IP Ethernet with Web Server function
(see pages 31)
ECD-000
Features of ECD-000
EC3-600
• Connection to EC3 Series via RJ45 Western
digital plug. No further power cables required.
• 2½ digit display
• Indicator LEDs for compressor and alarm status
• 4 keys allow parameter modification if
necessary
• Easy mounting in panels with 71 x 29 mm
cutout
• IP65 if mounted in front panel
Selection table
Description Type Part No. Part No. Type Part No. Part No.
single unit Kit* single unit Kit*
Rack Controllers
Rack Controller for 1 Digital Scroll and 3 Single-Stage Compressors EC3-622 807 532 808 039 EC3-621 807 531 808 040
Rack Controller for 4 Single Stage Compressors EC3-612 807 522 808 025 EC3-611 807 521 808 024
Rack Controller for 8 Single Stage Compressors EC3-642 807 542 808 027 EC3-641 807 541 808 026
Rack Controller for Multistage Compressors EC3-672 807 562 808 029 EC3-671 807 561 808 028
*) Kit contains terminal kit, pressure transmitters PT4-07S and PT4-30S with cable assemblies, transformer 60VA, and 4 NTC sensors 6m (EC3-611 .. -622 only),
see also page 160.
Condenser Controller
Condenser Controller for up to 6 stages, one with continuous control EC3-752 807 592 808 031 EC3-751 807 591 808 030
output 0…10V, heat recovery control
TCP/IP
*) Kit contains terminal kit, pressure transmitter PT4-30S with cable assembly, transformer 60VA (see also page 160).
LON
Dual Circuit Controllers
Dual Rack Controller for 4 + 3 Compressors EC3-812 807 602 808 033 EC3-811 807 601 808 032
*) Kit contains terminal kit, 2 pressure transmitters PT4-07S with cable assemblies, transformer 60VA, and 3 NTC sensors 6,0m (see also page 160).
Rack & Condenser Controller for 4 Compressors & 3 Fans plus EC3-922 807 622 808 035 EC3-921 807 621 808 034
Speed Control
*) Kit contains terminal kit, pressure transmitters PT4-07S and PT4-30S with cable assemblies, transformer 60VA, and 5 NTC sensors 6m (see also page 160).
A2.5.1/0706/E
45