Electrical Characteristics - Carel MasterCase2 Hoja De Instrucciones

4. ELECTRICAL CHARACTERISTICS

Power supply
voltage
power
terminal block
cable cross-section
Note:
• A switch or disconnector must be installed in the building's electrical system very near the appliance and must be easily accessible to
the operator; in addition, this device must be marked as being the isolating device for the appliance.
• An external 1A T fuse should be installed.
• The power cables are the installer's responsibility and must conform to IEC 60227 or IEC 60245.
• If used with an E 2 V valve, pass the power cables to the board inside a pair of MSFC ferrites (CAREL code 0907858AXX), near the power
supply terminal on the MasterCase2 (Fig. 4.a).
MC200*
L
N
CPU and memory
CPU
program memory
data memory
parameter data memory
Analogue inputs
analogue conversion
Models
MC2**P****
Models
MC2**N****
time constant
terminal block
cable cross-section
Note:
• Separate as much as possible the signal cables from the cables carrying inductive loads and power cables to avoid possible
electromagnetic disturbance.
• If the product is installed in industrial environments (application of the EN 61326 standard), the length of the input connections must be
less than 30 m.
230 Vac single-phase -15% +10% 50/60 Hz
20 VA max (90 mA max)
male/female plug-in connectors, 5 mm pitch
min. 0.5 mm 2 – max. 2.5 mm
Ferrite cable shield
Fig. 4.a
H8S2320, 16 bit 24 MHz
(FLASH MEMORY) 1 MB at 16 bit
(static RAM) 128 KB at 8 bit
4 KB at 16 bit (max limit: 400,000 writes per memory location), further 32 KB as standard, not
available from the pLAN)
A/D converter, 10 bit
7 inputs for PT1000 probes
range of measurement
resolution
B1, B2
precision (excl. probe)
B3, B4, B5, range of measurement
resolution
B6, B7
precision (excl. probe)
2 confi gurable as std CAREL NTC, 0 to 5 V, 4 to 20 mA
range of measurement
B1, B2
resolution
precision (excl. probe)
5 confi gurable as std CAREL NTC, 0 to 5 V
B3, B4, B5,
range of measurement
B6, B7
resolution
precision (excl. probe)
1s, for all inputs
male/female plug-in connectors, 5 mm pitch
2
min. 0.5 mm – max. 2.5 mm
16
2
Ferrite cable shield
std CAREL NTC 0 to 5 V and 4 to 20 mA
–50T100°C
0.1 K
±0.5 K
std CAREL NTC 0 to 5 V
–50T100 °C
0.1 K
±0.5 K
2
L
N
0T200°C
0.25 K
±2K
–50T50°C
0.12 K
±1K
program f.s.
0.1 % f.s
±0.5% f.s.
program f.s.
0.1 % f.s
±0.5% f.s.
+05P000190 rel. 1.1 del 10.01.07