Carel Hecu CO2, Руководство пользователя

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8
ENG
Hecu
CO
2
+0300085EN rel. 2.2 - 07.05.2019
2. INSTALLATION
2.1 Main board: description of the terminals
For further details on the electrical and mechanical specifi cations, see
technical leafl et +050001590
5b
3
4
1
2
6
7
9
11
12
10
5a
13
14
8
16
J1
J9
J11
J12
J14
J16
J17
J18
J19
J20
J21
J22
J23
J24
J10
J13
J2
J3
J4
J5
J6
J8 J7
15
G
G0
Out2
C2
Out3
C2
Out4
C2
Out5
C2
C2
V-IN
Out6
C6
Out7
C7
Out8
C8
U8
U9
U10
+Vdc
+5VR
GND
RX-/TX-
RX+/TX+
GND
RX-/TX-
RX+/TX+
GND
Vout
RX-/TX-
RX+/TX+
GND
N01
NC1
C1
U4
U5
+Vdc
+5VR
GND
U6
U7
+Vdc
+5VR
GND
DI1
DI2
DI3
DI4
GND
U1
U2
U3
GND
GND
Y1
Y2
Y3
- for UP2A*: 230 Vac 50/60 Hz, +10%/-15%;
- for UP2B*: 24 Vac +10%/-15% 50/60 Hz,
28 to 36 Vdc +10%/-15%;
J15
Fig. 2.a
Key:
1 Power 230 Vac for version with transformer (UP2A*********)
Power 24 Vac for version without transformer (UP2B*********)
2 Universal channels 9 Alarm digital output
3 Analogue outputs 10 pLAN serial connection
4 Digital inputs 11 BMS2 serial connection
5a Valve 1 output 12 Fieldbus serial connection
5b Valve 2 output 13 Connection for PLD terminal
6 Switching digital relay outputs 14 Dipswitch for settings
7 Voltage input for outputs 2, 3, 4, 5 15 BMS1 RS485 serial card
8 Digital outputs with voltage signal 16 Green power LED
Digital
inputs Type: digital inputs with voltage-free contacts
Number of digital inputs (DI): 4
Analogue
outputs Type: 0 to 10 Vdc cont., PWM 0 to 10 V 50 Hz synch. with power supply,
PWM 0 to 10 V frequency 100 Hz, PWM 0 to 10 V frequency 2 kHz
Number of analogue outputs (Y): 3
Universal
channels Analogue/digital conversion bits: 14
Type of input selectable from application: NTC, PT1000, PT500, PT100, 4 to
20 mA, 0 to 1 V, 0 to 5 V, 0 to 10 V, voltage-free contact **
Type of output selectable from application: PWM 0/3.3 V 100 Hz
synchronous with power supply PWM 0/3.3 V 100 Hz, PWM 0/3.3 V 2 kHz,
0 to 10 V analogue output Maximum current 2 mA
Number of universal channels (U): 10
Precision of passive probe reading: ± 0.5 C across entire temperature
range; Precision of active probe reading: ± 0.3% across entire voltage
range; Output precision: ± 2%
Digital
outputs Group 1, Switchable power R1: NO 1(1)A
Group 2, Switchable power R3, R4, R5: NO NO 2(2)A
Group 3, Switchable power R6, R7, R8: NO 6(6)A
Maximum switchable voltage: 250Vac
Switchable power R2 (SSR case mounting): 15 VA 110/230 Vac
The relays in the same group have basic insulation between each other
and therefore must have the same power supply
Relays belonging to diff erent groups have reinforced insulation and
consequently a diff erent power supply can be used
Unipolar
valve
outputs Maximum power for each valve: 7 W
Type of control: unipolar
Valve connector: 6-pin, fi xed sequence
Power supply: 12 Vdc ±5%
Maximum current: 0.3 A for each winding
Minimum winding resistance: 40 Ω
Maximum cable length: 2 m
Tab. 2.a
** max. 6 x 0 to 5 V rat. and 4 x 4 to 20 mA probes
Electrical and mechanical specifi cations of the controller
Power supply:
230 Vac, +10…-15% UP2A*********;
24 Vac +10%/-15% 50/60 Hz,
28 to 36 Vdc +10…-15% UP2B*********;
Maximum power input: 25 VA
Insulation between power supply and controller
• 230 Vac model: reinforced
• 24 Vac model: reinforced guaranteed by power transformer
Maximum voltage of connectors J1 and J16 to J24: 250 Vac;
Minimum size of digital output wires: 1.5 mm
2
Minimum size of all other connector wires: 0.5 mm 2
Power supplied
Type: +Vdc, +5VR, Vout for external power supplies
+Vdc: 26 Vdc ±15% for 230 Vac model power supply (UP2A*********),
21 Vdc ±5% for 24 Vac model power supply (UP2B*********)
Max current avaVdc: 150 mA total, taken from
all connectors, protected against short circuits
+5 VR: 5 Vdc ± 2%; maximum available current 60 mA, total
taken from all connectors, protected against short circuits
Vout: 26 Vdc ±15% for 230 Vac model power supply (UP2A*********),
21 Vdc ± 5% Maximum current available (J9): 100 mA
Product specifi cations
Program memory (FLASH): 7 MB
Log memory: 4 MB
Internal clock precision: 100 ppm
Removable battery: Lithium button, CR2430, 3 Vdc
Battery lifetime: minimum 8 years
Terminal connections available
Type: all pGDe terminals with dedicated connector J15, PLD with
dedicated connector J10
Max distance for pGDe terminal: 2 m via telephone connector J15, 50
m via AWG24 shielded cable
Maximum number of connectable terminals: one pGDe series terminal
on J15 or J14; one PLD terminal on connector J10, selecting the tLAN
protocol on card dipswitches
Communication lines available
Type: RS485, Master for FieldBus1, Slave for BMS 2, pLAN
No. and type of lines available:
1 line, not opto-isolated on connector J11 (BMS2).
1 line, not opto-isolated on connector J9 (FieldBus), if not used by the
PLD terminal on connector J10.
1 line, not opto-isolated on connector J14 (pLAN), if not used by the
pGDe terminal on connector J15.
1 optional line (J13), selectable from the Carel options available
Max. connection cable length: 2 m via unshielded cable, 500 m via
AWG24 shielded cable
Maximum connection length
Universal digital inputs and anything else not specifi ed: less than 10 m
Digital outputs: less than 30 m
Serial lines: see specifi cations in the corresponding sections
Operating conditions
Storage: -40T70 °C, 90% rH non-cond.
Operation: -40T70 °C, 90% rH non-cond.
Physical specifi cations
Dimensions: 13 DIN rail modules, 228 x 113 x 55 mm
Ball pressure test: 125 °C
Other specifi cations
Environmental pollution: level 2
Ingress protection: IP00
Class according to protection against electric shock: to be incorporated
into Class I and/or II equipment
PTI250 for PCB insulation; PTI175 for other materials
Period of stress across the insulating parts: long
Type of action: 1C; 1Y for SSR versions
Type of disconnection or microswitching: microswitching
Heat and fi re resistance category: category D (UL94 - V2)
Immunity against overvoltages: category II
Software class and structure: Class A
Do not touch or tamper with the device when powered