S3305 has total 5 channels relay normal open output. The contact can handle the max 3A/220VAC.Output BUS is RS485 with has surge protection, to reduce interference by serial port communication, the output isolated by high speed opto-couplers. The modules are slave devices that can be easily controlled via the RS485 serial interface using the industry standard Modbus protocol.
Highlights:
l The max current can up to 3A/220VAC, 5 channels in very low price
l Surge-protected and isolated Rs485 ensure reliability
l Standard ModBus protocol allows for up to 254 unique devices on one RS485 network
l You can tell us your requirement. we will update our firmware even after you received the modules ,you can update your modules via ISP through RS485 BUS.
Application:
ü Remote data acquisition
ü Process monitoring
ü Industrial process control
ü Energy management
ü Supervisory control
ü Security systems
ü Laboratory automation
ü Building automation
ü Product testing
ü Direct digital control
Technical data:
Output channel number 5
Output signal Relay Normal Open Contact
Output current maximum 3A
Output BUS RS485 with Standard Modbus protocol
Output Protection Lightning,static
Power input 9~24V(AC/DC)
Power consumption <0.6W
Ambient temperature:
Operation 0~70â(32~158â)
Storage -20~85â(-4~185â)
Ambient humidity 10%~90%RH
Material,enclosure Flame proof plastic
Enclosure rating IP31
Colour Ice Blue
Size 100*69*25 mm
