Alco Controls

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Display Case and Universal Controllers Series EC2 with Web Server functionality and TCP/IP Protocol or with LON Protocol (FTT-10) Selection Table 36 Features of EC2-3 models: • Superheat control for Pulse Width Modulated Valves (e.g. EX2-Series) see Selection Table • Self-adapting controller, no user setup necessary • Limitation of evaporating temperature (MOP) Features of all models: • Air temperature control • Defrost timer for natural, electric or hot-gas defrost with fan control • Integrated timer and alarm functions • All parameters and functions are programmable: - via standard web browser (EC2-xx2 models) - via LON communication (EC2-xx1 models) - with integral keypad - with optional infrared remote control • Password protection to eliminate unauthorised use • Multiple language support (see www.ecopeland.com) • Standard 29 x 71 mm cutout dimensions • 2 ½ digit display in °C or °F • CE approved Communication LON (see page 31) • Echelon ® LON FTT-10 interface based on the Lonworks © standard for monitoring and configuration through a supervisory system such as the AMS Monitoring Server Communication TCP/IP Ethernet • Web Server function provides monitoring and configuration through a standard web browser. Ethernet interface, as used in most office PCs. • Graphical visualisation via built-in web-pages • Fixed or dynamic TCP/IP address with username and password • Alarms via e-mail • Up to 30 days datalog EC2 Controller Options • Standard screw terminal kit K02-000 available for all models. OEM crimp versions available upon request. • Ethernet cable ECX-N60 for EC2-xx2 • NTC temperature sensors • Transformers for 230VAC mains • ALCO EC2-IRx Series Infrared Remote Control for easy parameter setting and programming Example for web page monitoring TCP/IP LON Functional Overview Type Part No. Part No. Type Part No. Part No. Display Case and Cold Room Controllers single unit Kit* single unit Kit* Temperature and Superheat Control of EX2 (Press. / Temp. input) EC2-352 807 772 808 009 EC2-351 807 771 808 008 version for use with a compressor pack system EC2-372 807 688 808 011 EC2-371 807 689 808 010 *) Kit contains terminal kit, pressure transmitter PT4-07S with cable assembly, transformer 25VA, 4 NTC sensors 6m fin, pipe and air version (EC2-35x only) Temperature and Superheat Control of EX2 (Temp. / Temp. input) EC2-312 807 682 808 005 EC2-311 807 681 808 004 version for use with a compressor pack system EC2-392 807 692 808 007 EC2-391 807 691 808 006 *) Kit contains terminal kit, transformer 25VA, 5 NTC sensors 6m fin, pipe and air version (EC2-31x only), see also page 160. Thermostat control, for Thermo-Expansion valve EC2-212 807 482 808 001 EC2-211 807 481 808 000 version for use with a compressor pack system EC2-292 807 672 808 003 EC2-291 807 671 808 002 *) Kit contains terminal kit, transformer 25VA, 3 NTC sensors 6m fin, pipe (EC2-29x only) and air version (EC2-21x only), see also page 160. Universal Controllers with 2 digital inputs, 3 temperature inputs, 4 relay outputs EC2-112 807 472 EC2-111 807 471 A2.5.1/0706/E
Accessories Type Part No. Terminal kits, cables Terminal kit for EC2-31x, -35x, -37x, -39x K02-000 800 050 Terminal kit for EC2-11x, -21x, -29x K02-211 807 647 Ethernet Cable RJ45/4-pin-conn. 6m cable length ECX-N60 804 422 Sensors Air-Sensors, single insulated 1,5m cable length ECN-S15 804 304 (10 kΩ at 25°C) 3m cable length ECN-S30 804 305 for EC2-21x, -31x, -35x 6m cable length ECN-S60 804 284 Pipe-Sensors * (10 kΩ at 25°C) 3m cable length ECN-P30 804 280 Air sensors for 6m cable length ECN-P60 804 281 EC2-29x, EC2-3xx 8m cable length ECN-P80 804 282 Defrost sensor (10 kΩ at 25°C) (including fin clip) Technical Data Supply voltage 24V AC ±10% 50/60 Hz Temperature A2.5.1/0706/E 6m cable length ECN-F60 804 283 Pressure transmitter -0.8…7 bar PT4-07S 802 320 0 ... 18 bar PT4-18S 802 322 Cable plug assembly for PT4 1.5m cable length PT4-L15 804 593 Transformer 3m cable length PT4-L30 804 594 6m cable length PT4-L60 804 595 *) it is possible to use ECN-Nxx series as alternative to ECN-Pxx series (see page 34) 230VAC Input, 24V output, 25VA, DIN rail ECT-323 804 442 230/110VAC Input, 12/24V output, 20VA ECT-523 804 332 Infrared Remote Control Language: English EC2-IRE 804 345 class II only storage -10 … +70°C Typical Order Package for a display case Case Controller EC2-312 807 682 Terminal Kit K02-000 800 050 Electrical Control Valve EX2-M00 801 091 Orifice size 3 EXO-003 801 088 Coil 24VAC / 2W ASC 24V 801 062 Cable Assembly for ASC ASC-N15 804 570 2 pipe sensors ECN-P60 804 281 2 air sensors ECN-S30 804 305 Defrost sensor ECN-F60 804 283 Transformer 25VA ECT-323 804 442 Ethernet Cable 6m ECX-N60 804 422 ECT-323 Power consumption 20VA incl. EX2 valve (EC2-3xx) operation 0 … +50°C (housing) EC2-IRE 3VA (EC2-11x, -21x, -29x) operation -50 … +50°C (NTC sensor) Inputs up to 5 Temperature sensors: Display 2½ digits red LED Refrigerant inlet (saturated temp.) Automatic decimal point Refrigerant outlet (suction temp.) between -19.9 & +19.9 Air into / Air out of evaporator Switchable between °C & °F Defrost termination German EC2-IRD 804 346 French EC2-IRF 804 347 Spanish EC2-IRS 804 348 Italian EC2-IRI 804 349 Output contact rating SPDT & SPST relays, Indicator LEDs Compressor, defrost, cos ϕ = 0.5: 250V max / 8A resistive load EC2-3xx Varies upon model fan, alarm, 6A resistive load EC2-2xx service LED K02-000 2A inductive load all EC2 Protection IP 65 (front protection with gasket) (Voltage free contacts) (defrost, compressor, fan) Sensor type NTC 10KΩ @ 25°C Triac output to EX2 24VAC, 1 A max. Order codes see above Communication LON: FTT10 , TCP/IP: Ethernet Weight ~ 150g 37
Page 1 and 2: Alco Controls Components for the Re
Page 3 and 4: A2.5. /0706/E Electrical Control Va
Page 5 and 6: Fan Speed, Temperature and Pressure
Page 7 and 8: A2.5. /0706/E Electrical Control Va
Page 9 and 10: Electrical Control Valves Series EX
Page 11 and 12: Liquid temperature Correction Facto
Page 13 and 14: Capacity Data Application Expansion
Page 15 and 16: Application Expansion Valve and Liq
Page 21 and 22: Application Hot Gas Bypass - Nomina
Page 23 and 24: Application Suction Pressure Regula
Page 25 and 26: Application Condensing Pressure Reg
Page 27 and 28: Application hot gas flow such as he
Page 29 and 30: Application hot gas flow such as he
Page 31 and 32: A2.5.1/0706/E Electronic Controller
Page 33 and 34: Electronic Controllers with Network
Page 35 and 36: Selection Table Electronic Controll
Page 37: Universal Driver Modules Series EXD
Page 41 and 42: Coldroom Controller Series EC3 Temp
Page 43 and 44: Block Diagram EC3-33x Coldroom Cont
Page 45 and 46: Selection table TCP/IP LON Descript
Page 47 and 48: Rack and Condenser Controllers Seri
Page 49 and 50: Block Diagrams EC3-81x Dual Ciruit
Page 51 and 52: Network Accessories Description Cab
Page 53 and 54: Pressure Transmitter Series PT4 A2.
Page 55 and 56: Electronic Fan Speed Power Module F
Page 57 and 58: A2.5.1/0706/E Thermo ® -Expansion
Page 59 and 60: A2.5.1/0706/E Example Cooling capac
Page 61 and 62: TIS(E) Valve bodies - solder type m
Page 63 and 64: Capacity kW Valve Type TI..-M.... C
Page 65 and 66: Condensing Temperature R 22 Capacit
Page 67 and 68: R 407C Nominal less MOP with Standa
Page 69 and 70: A2.5.1/0706/E Available upon specia
Page 71 and 72: Liquid Correction Factor K t Temper
Page 73 and 74: Thermo ® -Expansion Valve Series Z
Page 77 and 78: Accessories A2.5.1/0706/E Available
Page 79 and 80: Accessories Description Type Part N
Page 83 and 84: A2.5.1/0706/E Solenoid Valves 81
Page 85 and 86: Coils ASC Type Part No. Voltage Pow
Page 87 and 88: 2-Way Solenoid Valves Series 540 No
Page 89 and 90:
2. Liquid Application Liquid Correc
Page 91 and 92:
A2.5.1/0706/E Mechanical Pressure R
Page 93 and 94:
Hot Gas Bypass Regulators Series AC
Page 95 and 96:
Head Pressure Control Valves Series
Page 97 and 98:
Evaporator and Crankcase Pressure R
Page 99 and 100:
A2.5.1/0706/E Fan Speed Controllers
Page 101 and 102:
Technical Data Function Diagram A2.
Page 103 and 104:
Selection Dependent on Product Comb
Page 105 and 106:
A2.5.1/0706/E Pressure Controls and
Page 107 and 108:
A2.5.1/0706/E Standards and Regulat
Page 109 and 110:
Single Pressure Controls Series PS1
Page 111 and 112:
Dual Pressure Controls PS2 TÜV / E
Page 113 and 114:
Pressure Controls Series PS3 / Stan
Page 115 and 116:
Differential Pressure Controls Seri
Page 117 and 118:
Function of contacts A2.5.1/0706/E
Page 119 and 120:
Type Part No. Adjustment Range Lowe
Page 121 and 122:
A2.5.1/0706/E System Protectors, Mo
Page 123 and 124:
Bi-flow Filter Driers Series BFK he
Page 125 and 126:
Nominal Operating Conditions Nomina
Page 127 and 128:
Connections Type Part Connection A2
Page 129 and 130:
Filter-Drier Shells With Quick-Cap
Page 131 and 132:
Correction Tables for Filter Driers
Page 133 and 134:
Suction Line Filters and Filter Dri
Page 135 and 136:
BTAS - Water and Acid Adsorption Ca
Page 137 and 138:
Moisture Liquid Indicators Series A
Page 139 and 140:
A2.5.1/0706/E Oil Management Compon
Page 141 and 142:
Electronic Oil Level Management Sys
Page 143 and 144:
Oil Separator Series OS A2.5.1/0706
Page 145 and 146:
A2.5.1/0706/E Ball Valves, Miscella
Page 147 and 148:
Ball Valves Series BVA / BVS Techni
Page 149 and 150:
A2.5.1/0706/E Accessories & Spare P
Page 151 and 152:
Electronic Controllers A2.5.1/0706/
Page 153 and 154:
Filter Driers Indicators A2.5.1/070
Page 155 and 156:
A2.5.1/0706/E Appendix 153
Page 157 and 158:
Saturation Pressure Table for Refri
Page 159 and 160:
Suction accumulators (continuation)
Page 161:
A2.5.1/0706/E 159
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Alco Controls

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