Carel powerSplit - Page 54

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powerSplit manual - cod. +030220320 rel. 1.1 - 09/12/02
8.Technical specifications, PSB controllers
Power supply 230Vac +10/-15 % 50-60Hz
Rated power 5VA at 230Vac
Probe inputs 3 inputs for NTC probes Max. length 30 metres for
Type of probe - precision Std Carel NTC 10K 25 C - +/- 1˚C all the inputs
Range of measurement -50T90 (-50 +90 ˚C, -58 + 195 ˚F) 0.1˚C resolution
Digital inputs Inputs for non-optically-isolated free contacts
Open-closed contact 10Vdc - 10mA typ.
LAN serial connection Two-wire connection, AWG22-24, max. length 10 m Optional shield
Relay outputs: type of action and Type 1B action (microswitching) EN60730 100,000 cycles
disconnection, and no. of operating Note: Changeover relay for NO or NC only
cycles UL250Vac 30,000 cycles
Compressor 2HP (COMPR) NO contact 10(10)A-250Vac EN60730-1 12A 10FLA 60LRA
Motor load 2HP max. 10A max 100,000 cycles UL250Vac
Defrost 16A (DEFR) SPDT contact 14(2)A-250Vac (NO), 2(2) NC 14A Res. (NO), 2A(NC)
Fan 10A (FAN) NO contact 4(2)A-250Vac 4A 2FLA 12LRA
Alarm (*) 10A (ALARM) SPDT contact 4(2)A-250Vac 4A 2FLA 12LRA
Aux 1 - Light 16A (AUX1) NO contact 10(10)A-250Vac
Fluorescent lamp 1000VA-110uF max. 15,000 cycles 12A 10FLA 60LRA
Aux 2 -(*) Demist 10A (AUX2) NO contact 4(2)A-250Vac 4A 2FLA 12LRA
Connections: Max. direct current for all the activated relays,
25A total (10+2+2+2+5+4) A
Power supply terminals Screw terminals 30A max 250Vac max. 4 mm
2
cross-section For power supply to loads and
controller
Power supply fastons for loads and earth 6.3 mm FASTONS for recommended cross-section of 2.5 mm
2
Support connection for power supply
(minimum 1.5 mm
2
) max. current 15A to loads, L, N, EARTH
Te rminals for I/O signals Screw terminals for wires with cross-section from 0.5 to 1.5 mm
2
Mounting Wall (rear of the panel), using plastic or metal spacers
Te rminal / Display 4-wire serial connection, max. length 10m: power supply from the controller,
• optional PST Small or PST Large terminal 9Vdc 150mA or 24-35Vdc 1.5W max
• optional PST00VR100 display
Operating conditions -10T50˚C non-condensing humidity
Storage conditions -20T70˚C non-condensing humidity
Classification according to protection Class II for suitable integration Transformer with double insulation and
against electric shock relay distance for reinforced insulation
Environmental pollution Normal
PTI of insulating materials 250V
Period of stress across insulating parts Long
Category of res. to heat and fire Category D (operation without surveillance )
Immunity against voltage surges Category 1
Software class and structure Class A
RTC clock Management of DD:HH:MM:SS weekday (1-7) Present on some models only
precision +/- 20ppm (+/-10 min/year)
RTC data storage With rechargeable 7 mAh lithium battery (equal to around 6 Complete recharge in around
months at full charge). 20 hours.
(*): Alarm and Aux2 relay not present in the 4-relay version