Alco Controls
Alco Controls Alco Controls
Technical Data Supply Voltage Nominal 24 Vdc Sensor lifetime 52 Range (polarity protected) 8... 30 Vdc at full stroke at 25°C 5.000.000 cycles Operating current max. 20 mA output Burst pressure >150 bar Protection class acc. to EN 60529 IP65 Medium compatibility HFC, HCFC Load resistance R ≤ L U - 8.0V B 0.02A not suitable for ammonia and inflammable refrigerants! Temperatures Materials Operating ambient housing -40.....80 °C Housing cover, pressure connector, Stainless steel Medium -50...135 °C diaphragm with medium contact 1.4435 / AISI 316L Transportation and storage -40.....85 °C Vibration at 10 ... 2000 Hz max. 4 g Accuracy Performance Temperature range Total error* PT4-07S -40 ... 0°C ≤ ± 1 % FS 0 ... +60°C ≤ ± 2 % FS -40 ... +80°C typically ≤ ±2 % FS PT4-18S -20 ... +20°C ≤ ± 1 % FS -40 ... +60°C ≤ ± 2 % FS -40 ... +80°C typically ≤ ±2 % FS PT4-30S 0 ... +40°C ≤ ± 1 % FS -20 ... +60°C ≤ ± 2 % FS -40 ... +80°C typically ≤ ±2 % FS PT4-50S 0 ... +40°C ≤ ± 1 % FS -20 ... +60°C ≤ ± 2 % FS -30 ... +80°C typically ≤ ±2 % FS *) Total error includes non-linearity, hysteresis, repeatability as well as offset and span drift due to the temperature changes. Note: % FS is related to Percentage of Full sensor Scale. Electrical connection Pressure transmitters PT4 with current output (2-wire connection) offer following advantages: 1. More suitable for signal transmission over long distances 2. Higher immunity to electromagnetic interference Note: Changing the length of the electrical connection lead beyond 1.5 m can have a negative impact on electromagnetic compatibility. Additional protection may be required. Electronic Controller Part Supply, +24Vdc Signal, 4-20mA PT4-xxS (Pressure transmitter) Pin (terminal) 3 Pin (terminal) 1 PT4-Lxx (Plug/Cable) Brown wire White wire Former PT3 (Transmitter with fixed cable) Brown wire White wire A2.5.1/0706/E
Electronic Fan Speed Power Module FSP Selection Chart FSP A2.5.1/0706/E Features • Controls the speed of fan motors depending on condensing pressure changes • Can be used in combination with ALCO FSE Control Module, EC2, EC3 and other electronic controllers which provide a 0…10 V output signal for condensing pressure control • Versions for 3- and 1- phase motors approved for phase cut • Paralleling of fan motors up to maximum current of the FSP Module • Reduced fan noise level during low ambient temperature conditions • Energy saving due to improved cooling efficency • Full speed re-start during partial load to overcome friction and windmilling • Easy installation with cables for power supply and FSE Control Module FSP Power Module motor connection factory wired • IP 67 protection for outdoor mounting Standards: • per Low Voltage Directive • per EMC Type Part Supply Current Max. Start Power Supply Motor Wire Weight No. Voltage Range Current, Cable Length Cable Length Diameter (A) max. 1sec (A) (mtr) (mtr) (g) FSP-150 FSP-180 800 370 800 373 230V/50 Hz 0,3 - 5 0,3 - 8 15 A 24 A 1,5 0,75 3 x 1 mm2 1 050 FSP-340 800 376 400V/3/50 Hz 0,3 - 4 12 A 5 x 1 mm2 1 650 Selection Chart FSE Control Modules Type Part Refrigerants Adjustment Range Cut-off Pressure Test Pressure Weight No. Pcut* (bar) factory set (bar) Pressure Connection (g) FSE-01S 804 701 R 134a 4 … 12.5 7.8 30 bar 7/16‘‘ -20 UNF female 125 FSE-02S 804 706 R 22, R 404A, R 407C, R507 10 … 21 15.5 36 bar 7/16‘‘ -20 UNF female 125 FSE-03S 804 711 R 410A 12 … 28 20.4 48 bar 7/16‘‘ -20 UNF female 150 * Adjustment for cut-off Selection Chart Cable Assemblies Temperature Range Temperature Range -25 to 80°C / no UL -50 to 80°C / UL appr. Length Weight Type Part No. Type Part No. (mtr.) (g) for connection to FSE Control Module: FSE-N15 804 680 FSE-L15 804 683 1,5 80 FSE-N30 804 681 FSE-L30 804 684 3,0 130 FSE-N60 804 682 FSE-L60 804 685 6,0 220 for connection to EC2, EC3 and other Controllers: FSP-L15 804 693 1,5 FSP-L30 804 694 3,0 FSP-L60 Further technical data see page 101. 804 695 6,0 53
- 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 17 and 18: Application Expansion Valve and Liq
- Page 19 and 20: 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 and 38: Universal Driver Modules Series EXD
- Page 39 and 40: Accessories Type Part No. Terminal
- 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: Pressure Transmitter Series PT4 A2.
- 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 75 and 76: Liquid Correction Factor K t Temper
- Page 77 and 78: Accessories A2.5.1/0706/E Available
- Page 79 and 80: Accessories Description Type Part N
- Page 81 and 82: Liquid Correction Factor K t Temper
- 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
Electronic Fan Speed Power Module FSP<br />
Selection Chart FSP<br />
A2.5.1/0706/E<br />
Features<br />
• <strong>Controls</strong> the speed of fan motors depending on<br />
condensing pressure changes<br />
• Can be used in combination with ALCO FSE<br />
Control Module, EC2, EC3 and other electronic<br />
controllers which provide a 0…10 V output signal<br />
for condensing pressure control<br />
• Versions for 3- and 1- phase motors approved<br />
for phase cut<br />
• Paralleling of fan motors up to maximum current<br />
of the FSP Module<br />
• Reduced fan noise level during low ambient<br />
temperature conditions<br />
• Energy saving due to improved cooling efficency<br />
• Full speed re-start during partial load to overcome<br />
friction and windmilling<br />
• Easy installation with cables for power supply and<br />
FSE<br />
Control Module<br />
FSP<br />
Power Module<br />
motor connection factory wired<br />
• IP 67 protection for outdoor mounting<br />
Standards:<br />
• per Low Voltage Directive<br />
• per EMC<br />
Type Part Supply Current Max. Start Power Supply Motor Wire Weight<br />
No. Voltage Range Current, Cable Length Cable Length Diameter<br />
(A) max. 1sec (A) (mtr) (mtr) (g)<br />
FSP-150<br />
FSP-180<br />
800 370<br />
800 373<br />
230V/50 Hz<br />
0,3 - 5<br />
0,3 - 8<br />
15 A<br />
24 A 1,5 0,75<br />
3 x 1 mm2 1 050<br />
FSP-340 800 376 400V/3/50 Hz 0,3 - 4 12 A 5 x 1 mm2 1 650<br />
Selection Chart FSE Control Modules<br />
Type Part Refrigerants Adjustment Range Cut-off Pressure Test Pressure Weight<br />
No. Pcut* (bar) factory set (bar) Pressure Connection (g)<br />
FSE-01S 804 701 R 134a 4 … 12.5 7.8 30 bar 7/16‘‘ -20 UNF female 125<br />
FSE-02S 804 706 R 22, R 404A,<br />
R 407C, R507<br />
10 … 21 15.5 36 bar 7/16‘‘ -20 UNF female 125<br />
FSE-03S 804 711 R 410A 12 … 28 20.4 48 bar 7/16‘‘ -20 UNF female 150<br />
* Adjustment for cut-off<br />
Selection Chart Cable Assemblies<br />
Temperature Range Temperature Range<br />
-25 to 80°C / no UL -50 to 80°C / UL appr. Length Weight<br />
Type Part No. Type Part No. (mtr.) (g)<br />
for connection to FSE Control Module:<br />
FSE-N15 804 680 FSE-L15 804 683 1,5 80<br />
FSE-N30 804 681 FSE-L30 804 684 3,0 130<br />
FSE-N60 804 682 FSE-L60 804 685 6,0 220<br />
for connection to EC2, EC3 and other Controllers:<br />
FSP-L15 804 693 1,5<br />
FSP-L30 804 694 3,0<br />
FSP-L60<br />
Further technical data see page 101.<br />
804 695 6,0<br />
53