Technical Specifications - Carel MasterCella Hoja De Instrucciones

6. TECHNICAL SPECIFICATIONS

Power Supply: Model E= Voltage: 230 V~, 50/60 Hz; Power: 11.3 VA, 50 mA~ max.
Model A= Voltage: 115 V~, 50/60 Hz; Power: 11.3 VA, 100 mA~ max.
Insulation guaranteed by the p. supply: Model E, A= Insulation from very low voltage parts: reinforced; 6 mm in air, 8 mm on surface; 3750 V basic
Input: S1: NTC or PTC, depending on the model; S2: NTC or PTC, depending on the model; D11, S3: voltage-free contact, contact resistance < 10 Ω, closing
current 6 mA NTC or PTC, depending on the model; D12, S4: voltage-free contact, contact resistance < 10 Ω, closing current 6 mA NTC or PTC,
depending on the model; D13, S5: voltage-free contact, contact resistance < 10 Ω, closing current 6 mA NTC or PTC, depending on the model.
Maximum distance from probes and digital inputs less than 10 m.
Note: in the installation, keep the power supply and load connections separate from the probe, digital inputs, repeater display and supervisor cables.
Probe type: NTC std. CAREL= 10 kΩ at 25 °C, range from –50T90 °C; measurement error: 1 °C in the range from –50T50 °C; 3°C in the range from +50T90 °C
NTC high temperature= 50 kΩ at 25 °C, range from –40 T150 °C; measurement error 1.5 °C in the range from –20T115 °C; 4 °C in the range
outside of –40T150 °C
PTC std. CAREL (specifi c model)= 985 Ω at 25 °C, range from –50T150 °C; measurement error: 2 °C in the range –50T50 °C; 4°C in the range
+50T150 °C
Relay outputs: according to the model
8A 8 (4) A on N.O.; 6 (4) A on N.C.; 2 (2) A on N.C. and N.O. (100000 cycles)
16 A 10 (4) A up to 60 °C on N.O.; 12 (2) A on N.O. and N.C. (100000 cycles)
2 Hp 10 (10) A (100000 cycles)
30 A 12 (10) A (100000 cycles)
• insulation from the very low voltage parts: reinforced; 6 mm in air, 8 on surface; 3750 V insulation
• insulation between the independent relay outputs: basic; 3 mm in air, 4 on surface; 1250 V insulation
Connections: Type of connection= fi xed screw, plug-in for screw blocks or spade with crimped contact; Cross-section= for cables from 0.5 a 2.5 mm
Type of connection= wire cross-section for probes and digital inputs; Cross-section= from 0.5 to 2.5 mm
Type of connection= wire cross-section for power supply and loads; Cross-section= from 1.5 to 2.5 mm
Notes: The correct sizing of the power and connection cables between the instrument and the loads is the responsibility of the installer.
In the max load and max operating temp. conditions, the cables used must be suitable for operation up to 105 °C.
Case: plastic: dimensions 200 x 240 x 93 mm; bare board and front panel: base dimensions 178 x 86 x 40 mm: front dimensions 100 x 90 x 12 mm
Assembly: wall mounting (with plastic case): using fastening screws (spacing 162.5 x 218.5); panel (with plastic front panel): using fastening screws
(spacing 159.5 x 197.5); panel (bare board): using fastening screws for base board and using fastening screws for front board.
The controller must be protected against accidental contact to prevent electric shock.
Display: digits: 3 digit LED; display: from -99 to 999; operating status: indicated with LEDs and graphic icons made in the polycarbonate label applied to the
plastic case.
Keypad: 8 mechanical buttons, keypad made in the polycarbonate label applied to the plastic case.
Infrared receiver: available according to the model.
Clock with backup battery: available according to the model.
Buzzer: available on all models.
Clock: error at 25 °C: ± 10 ppm (±5.3 min/year); error in the temperature range –10T60°C: - 50 ppm (-27 min/year); ageing: < ±5 ppm (±2.7min/year);
discharge time: typically 6 months (8 months maximum); recharge time: typically 5 hours (<8 hours maximum).
Operating conditions: Bare board= -10T65°C; <90% rH non-condensing.
With plastic case= -10T50°C; <90% rH non-condensing.
Current= Relay 1 12 A; Relay 2 0 A; Relay 3 4 A; Relay 4 4 A; Relay 5 4 A; Relay 1 0 A; Relay 2 12 A; Relay 3 4 A; Relay 4 4 A; Relay 5 4 A.
The currents indicated above are reduced according to the relays used.
Storage conditions: -20T70°C; <90% r.H. non-condensing.
Panel installation: with plastic case: IP65 without disconnecting switch; IP54 with disconnecting switch; panel: IP54 with disconnecting switch.
Environmental pollution: 2 (normal situation).
PTI of insulating materials: printed circuits 250, plastic and insulating materials 175.
Period of stress across the insulating parts: long.
Category of resistance to fi re: category D and category B (UL 94-V0).
Class of protection against the voltage surges: category 1.
Type of action and disconnection: relay contacts 1B (micro-disconnection).
Construction of the control device: incorporated electronic control device.
Classifi cation according to protection against electric shock: Class II when appropriately incorporated.
Device designed to be hand-held or incorporated into equipment designed to be hand-held: no.
Software class and structure: Class A.
Cleaning the front panel of the instrument: only use neutral detergents and water.
Serial interface per CAREL network: Internal, available on all models, upon request.
Interface for repeater display: Internal, available in all models, upon request.
Maximum distance between interface and repeater display: 10 m.
Power supply disconnecting switch: available upon request on all models with plastic case .
Programming key: available on all models.
insulation.
Insulation from relay outputs: primary; 3 mm in air, 4 mm on surface; 1250 V insulation.
EN60730-1 (250 V~)
10
UL 873 (250 V~)
8 A resistive 2 FLA 12 LRA C 300 (30000 cycles)
12 A resistive 5 FLA 30 LRA C 300 (30000 cycles)
12 A resistive, 12FLA, 72 LRA (30000 cycles)
12 A resistive, 2HP, 12 FLA (30000 cycles)
2 (from 20 to 13 AWG)
2 (from 15 to 13 AWG)
+050004105 rel. 1.1 del 17.11.05
2