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8. TECHNICAL CHARACTERISTICS
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.
Model H= Voltage: 115...230 V~, 50/60 Hz; Power: 12 VA, 110 mA~ max.
guaranteed by the p. supply:
Insulation:
Model E,A,H= Insulation from very low voltage parts: reinforced; 6 mm in air, 8 mm on surface; 3750 V insulation.
Insulation from relay outputs: primary; 3 mm in air, 4 mm on surface; 1250 V insulation.
S1: NTC or PTC, depending on the model
Input:
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 , closing current 6 mA NTC or PTC,
depending on the model
D13, S5: voltage-free contact, contact resistance < 10 , 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.
NTC std. CAREL= 10 kΩ at 25 °C, range from –50T90 °C; measurement error: 1 °C in the range from –50T50 °C;
Probe type:
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
Type of connection= fixed screw, plug-in for screw blocks or spade with crimped contact; Cross-section=
Connections:
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
(from 20 to 13 AWG)
Type of connection= wire cross-section for power supply and loads; Cross-section= from 1.5 to 2.5 mm
(from 15 to 13 AWG)
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.
plastic: dimensions 200 x 240 x 93 mm; bare board and front panel: base dimensions 178 x 86 x 40 mm: front
Case:
dimensions 100 x 90 x 12 mm
wall mounting (with plastic case): using fastening screws (spacing 162.5 x 218.5); panel (with plastic front
Assembly:
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.
digits: 3 digit LED; display: from -99 to 999; operating status: indicated with LEDs and graphic icons made in the
Display:
polycarbonate label applied to the plastic case.
8 mechanical buttons, keypad made in the polycarbonate label applied to the plastic case.
Keypad:
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);
Code +050004036 Rel. 1.0 – 11/03/2008
EN60730-1 (250 V~)
2
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
2
21
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