MT4061E Rev.2
15/10/2019
Pagina 6 di 45
1.1)
System block diagram
BUS 1
BUS 2
(1)
(4)
(3)
(2)
(5)
(6)
(4)
(1) RILEVATORI GAS ANALOGICI 4-20 mA / 4-20 mA ANALOG GAS DETECTORS
(2) MODULO 8 INGRESSI ANALOGICI ST.G/IN8-S / ANALOG 8 INPUT MODULE
ST.G/IN8-S
(3) CAVO 2 FILI TWISTATI PER Rs485 + 2 FILI PER ALIMENTAZIONE (12-24 Vdc) /
2 TWISTED WIRES FOR THE Rs485 BUS + 2 WIRES FOR THE POWER SUPPLY (12-24 Vdc)
(4) RILEVATORI GAS CON USCITA SERIALE Rs485 / GAS DETECTORS WITH Rs485 OUTPUTS
(5) MODULO 16 USCITE O/C ST.G/OUT16 / 16 O/C OUTPUTS MODULE ST.G/OUT16
(6) MODULO 8 RELE’ ST.G/8REL / 8 RELE’ ST.G/8 REL MODULE
16 O/C
MUL+ S1/8 CONTROL PANEL
E’ possibile realizzare il sistema con
1 BUS aperti oppure 1 BUS chiuso
It is possible to make the system with
2 open BUS or 1 closed BUS
Fig. 1.1) System block diagram
1.2)
Technical specifications
Technical specifications
Housing:
Plastic box IP65 dim. L.470, H.426, D.148 mm.
Inputs:
Max. 16 detectors with RS485 communications connected on the bus directly or by 4-20
mA via STG/IN8 S m 8 inputs 4-20mA transmission available aboard the panel
Outputs:
6 relays on the unit + 32 Open Collector outputs on STG/OUT16-S modules (optional
STG/8REL relay board)
Relay Contact rating
8 A at 250 Vac
Optional ST.G/8REL relay
contact rating
16A at 250Vac
Serial ports:
2 x RS485)
1 x RS232 (PC connection)
Network connection
Optional TCP/IP module
Power:
100-120 Vac or 200-240 Vac
selectable on the power supply via switch
Absorption:
Max 10 VA
Warm-up time:
Settable from 2 to 10 min. (default 3 min.)
Display:
Liquid crystal display (LCD)
Optic indications:
Double row of 9 leds
Working temp.
0/-55°C
Storage temp.
-20 ÷ +60 C°
Working RH:
15-85% (non condensed)
Storage RH
5-85% (non condensed)
