,gravity=Center,allowExpansion)
,gravity=Center,allowExpansion)
,gravity=Center,allowExpansion)
,gravity=Center,allowExpansion)
,gravity=Center,allowExpansion)
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| Description: ? 1: DC 12V power supply 2: Standby current (all relays closed) 7-8MA, 1 relay open 40MA 3: ''open'' ''close''? ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands 4: Two instruction-control mode : AT command and MODBUS command 5: Under the AT command ,the maximum delay is 9999 seconds ??? Under the MODBUS command ,the maximum delay is 255 seconds 6 AT commands can be made serial HyperTerminal (serial assistant) Enter; MODBUS commands can be made serial HyperTerminal (serial assistant)? OR ''Modbus Poll'' Enter; 7 Under the MODBUS command mode, it can support up to 247 devices in parallel 8 Size: 40 * 30 * 18mm ; 9 Weight: 17.5 g; 10 Maximum load: 20A 14VDC;20A/125VAC;10A/250VAC ? Application?? ? Automated industry PLC Smart Home,Home Automation ,Wiser Home; Identification system; Motor FW & BW CCTV Camera PTZ Control? Security system LED dot matrix screen Package inlcuded: 1 x DC 12V 1Ch RS485 Modbus & AT command? Relay Board |
GTIN: 774048925655
Estimated Delivery Time Frame:12-20 business days
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Reference ID: 7040001
