Carel MuChiller UCHBD00001130, Руководство пользователя, Страница: 103 / 108

Model UCHBP* (panel models) UCHBD* (DIN rail models)
Valve output
J14 Available only on DIN version CAREL E*V unipolar valve power supply: 13 Vdc, min winding resistance 40 Ω
Analogue outputs (Lmax=10m)
J14 Y1, Y2 0-10 Vdc: 10 mA max
Digital outputs (Lmax=10m)
NOTE: the sum of current draw on NO1, NO2, NO3 and NO4 must not exceed 8 A
J6
NO1(5A), NO2(5A), NO3(5A), NO4(5A);
NO5; J11: NO6 (only on DIN mod.)
5A: EN60730: 5 A resistive, 250 Vac, 50k cycles; 4(1), 230 Vac, 100k cycles; 3 (1), 230 Vac,
100k cycles
UL60730: 5 A resistive, 250 Vac, 30k cycles; 1 FLA, 6 LRA, 250 Vac, 30k cycles; Pilot Duty
C300, 30k cycles
J7 NO5 (5A); J11: NO6 (only on DIN mod.)
J11 NO6 (5A) - only on DIN mod.)
Emergency power supply
J10: Ultracap module (optional, available only on DIN version) - 13 Vdc ±10%
Probe and terminal power supply (Lmax=10m)
5 V
5 Vdc ± 2% to power the 0 to 5 V ratiometric probes.
Maximum current delivered: 10 mA protected against short-circuit
+V
8-11 V to power the 4-20 mA current probes. Maximum current delivered: 25 mA
protected against short-circuits
VL Not used
J8 User terminal power supply
Serial ports
BMS Lmax=500 m, shielded cable (RS485 1½ twisted pair) (1)
l
Integrated
l
Protocol: Modbus
l
HW driver: asynchronous half duplex RS 485 Slave
l
Not optically-isolated
l
3-pin plug-in connector, 3.81 mm pitch
l
Max data rate: 115200 bit/s
l
Maximum number of connectable devices: 16
FieldBus J5: Lmax=10 m, shielded cable (RS485 1½ twisted pair) (1)
l
Integrated
l
HW driver: asynchronous half duplex RS 485 Master. Typical reception resistance 96
kohms, equal to 1/8 of unit load, i.e. 1/256 of maximum load applicable on the line
l
Not optically-isolated
l
Max data rate: 19200 bit/s
l
Maximum number of connectable devices: 16
l
Protocol: Modbus RTU
Cable lengths
Analogue inputs/outputs, digital inputs/outputs, probe power
<10 m (*) (**)
(*) in the panel version, if using the +13 V power supply in domestic environments, the
maximum cable length is 2 m.
(**) in the DIN version powered at 115 Vac, if using +VDC in domestic environments, the
maximum cable length is 2 m.
Valve < 2 m, < 6 m with shielded cable
BMS and Fieldbus serial cables <500m with shielded cable
Conformity
Electrical safety EN/UL 60730-1, EN/UL 60335-1
Electromagnetic compatibility EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4
Applications with flammable refrigerant gases EN/UL 60079-15, EN/UL 60335-2-34, EN/UL 60335-2-40, EN/UL 60335-2-89
Wireless compliance RED, FCC, IC
Note: (1) it is recommended to use a BELDEN 8761 cable (AWG 22).
8.1
Connector/cable
table
ENG
µC0300053EN rel. 1.0 – 23.07.2018
8. Technical specifications | 103