BH8-CTRLZ-230 BH8CTRLZ230 CARLO GAVAZZI Selected parameters TYPE Controller HOUSING DIN-rail POWER SUPPLY AC.. View larger
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BH8-CTRLZ-230 BH8CTRLZ230 CARLO GAVAZZI Selected parameters TYPE Controller HOUSING DIN-rail POWER SUPPLY AC..





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Selected parameters TYPE Controller HOUSING DIN-rail POWER SUPPLY AC Others TYPE Controller HOUSING H8 (W144) POWER SUPPLY 230 VAC MAIN CHARACTERISTICS Programmable smart-house controller with RS232 and RS485 ports

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Home Smart Intelligent Building Automation


Home and Building Automation Systems

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smart-house Controller
Programmable smart-house controller
Option for built-in GSM Modem for monitoring and control via SMS User-friendly configuration via Windows 98/2000/NT/XP software Real-time, timer and logic functions
Analog set-point control and monitoring Light and Rollerblind control functions Alarm Monitoring
Option for Radio controlled clock for high real time accuracy
2 x RS232 ports for configuration and smart-house data read/write
1 x RS485 port for networking of up to 32 smart-house controllers
Modbus-RTU protocol
4 digital inputs / 4 digital outputs on-board H8-housing for DIN-rail mounting (EN50022) AC or DC power supply
Serial PortRS 232
COM 1115 kBaud
COM 29600 Baud, adjustable
Data format 8 bit
COM 1, COM 2No parity
1 stop bit
9-pole female SUB-D Pin assignment TxD Pin 2
RxD Pin 3
GND Pin 5
Dielectric voltage
Com.port - smart-house ≥ 2 kVAC (rms) Protocol Modbus-RTU
RS 485Termination Pin 27When in use, connect to pin 31
Fs-B Pin 28When in use, connect to pin 30
Fs-A Pin 29When in use, connect to pin 31
+ (B) Pin 30
- (A) Pin 31
GND Pin 32
V+ Pin 33*) Protocol Modbus-RTU
smart-house Output smart-house carrier
Output voltage 8.2 V Current< 130 mA Short-circuit protectionYes
Sequence time
32 channels 38.6 ms
128 channels 132.3 ms
Digital outputs 4 PNP transistors FunctionProgrammable Output voltage VDD≤ 35 VDC
Output current ≤ 100 mA Output voltage drop≤ 2 V
Off-state leakage current≤ 100 µA Short-circuit protectionNone Built-in protective diodes None Dielectric voltage
Output - smart-house ≥ 4 kVAC (rms) Output - Input 200 V
Inductive loadsExternal noise suppression required
Digital 6 - 30 VDC VoltageON > 5.5 V OFF < 1.5 V
Current≤ 6 mA
Dielectric voltage
Input - smart-house ≥ 4 kVAC
GSM Modem
Siemens cellular engine TC35
Dual Band EGSM900 and GSM1800
Output powerClass 4 (2 W) EGSM900
Class 1 (1 W) GSM1800
Antenna connectorFME
*) V+ and GND may be usedas supply for digital I/O’s, if RS 485 is not used.
Real-time clock
Accuracy Better than ± 1 minute/month
Internal back-up time Typ. 48 hours Power ON delay< 2.5 s Indication for
Supply ONLED, green
ON LineLED, yellow COM 1LED, red COM 2LED, red
RS 485 LED, red
Degree of protectionIP 20
Pollution degree 3 (IEC 60664)
Operating temperature 0° to +50°C (+32° to +122°F) Storage temperature -20° to +85°C (-4° to +185°F)
Humidity (non-condensing)20 to 80% RH
Mechanical resistance
Shock15 G (11 ms)
Vibration 2 G (6 to 55 Hz)
Housing H8-housing
Weight 640 g
Specifications are subject to change without notice (31.10.2008) - A product of the CARLO GAVAZZI Group

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