Output indication: relay output with LED indicators,easy to see working status of the relay;. DC 12V 4 Channel RS232 Relay Board PC USB UART DB9 Interface Relay Module. 2 in 1 DC5V 12V 24V 8CH USB Serial Port Relay Module UART RS232 TTL Switch Board.
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RS232 DB9 female interface. RS232 DB9 female interface. Product series: RS232. 1 x RS232 Relay. This is 4 Channel Relay Module. This is 4 Channel Relay Module. Standby current (all relays closed) 18MA, 1 channel relay open 50MA, 2 channel relays open 81MA, 3 channel relays open 110MA, 4 channel relays open 141MA.
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Delta Plc Cpu DVP-S 8 In 6 Out DVP14SS211R. Input: 8 Sink/Source 24VDC. TheDelta DVP-SS2 series is the second generation of slimline industrialPLCs fromDelta Electronics. Whether your automation project is large or small, theDVP-S Series PLC s are the right choice at the right price.
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DC 5V 2-channelRS232 DB9 R elay. DC 12V 2-channelRS232 DB9 R elay. DC 12V 4-channelRS232 DB9 R elay. 2 RS232 DB9 female interface. DC12V 16-channelRS232 DB9 R elay. Each relay has an LED indicator and LCD display for relay absorption.
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KMtronic RS232 8 Channel Relay Board. KMtronic LTD. - Relay outputs can be used to turn ON/OFF lights, motors and other devices. - Each relay has an LED to indicate when it is operated. EIGHT channel commands.
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1 x 2 Channel RS232 DB9 Serial Relay. Channel:2-channel relay;there are 2 expansion IN ports,low level output. Also note that monitor settings may vary from computer to computer and may distort actual colors.
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With two serial ports, RS232 DB9 interface and TTL232 interface. Item Type: RS232 Delay Relay Module. Two Serial Ports: RS232 DB9 interface, TTL 232 interface. 1 x RS232 Delay Relay Module. Working Current (DC 12V): Standby 16MA, 1 relay opens 47MA.
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Communication protocol: UART protocol communication, baud rate 9600kpbs, 8 data bits, one stop bit, no parity. Two-way data transmission. 1x4 Channel RS232 Relay Board. DC 5V 12V 1 Channel TYPE-C USB Relay Board RS232(TTL) PC UART Serial Port Switch.
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