This is a 5V 8-Channel Optical Isolated Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller, Home alarm system.
- 5V 8-Channel Relay interface board, and each one needs 15-20mA Driver Current & 5mA trigger current
- Equiped with high-current relay, AC250V 10A ; DC30V 10A
- Fault-tolerant design, even if the control line is broken, the relay will not trigger accidently
- Standard interface that can be controlled directly by microcontroller & Alarm system
- Full screw terminal for ease installation & secure connection
- Indication LED’s for Relay output status & Power
- High / Low input signal trigger selection by jumper. Support NPN / PNP PLC extension / Selectable Positive / negative trigger signal.
- Dual side printed FR-4 PCB for Stable high current as in specification
- Manufacturer under IPC-610 standard for stable & durable
- 4 mounting hole for easy installation
- Hole diameter: 3.1mm
- Distance between holes: 136mm x 44.5mm
- Dimensions: 141.5 mm x 50 mm x 18.5mm
- DC+ Power supply Positive 5V DC
- DC- Power supply Negative 0V DC
- IN: Signal Input Can be TTL High / Low depends on jumper setting
- NO: Dry contact normally Open
- COM: Dry contact Common
- NC: Dry contact normally Close
High / Low Level TTL Trigger setting:
- High level trigger: Short the Pin HIGH & COM
- Low level trigger: Short the Pin LOW & COM
- Postage Method:
- Item usually will be post out same day / next working day (depends on Pos laju collection schedule) if payment verified before 12pm except there is special announcement.
- Item usually will be arrive next working day after posted out for most of the major city area in West Malaysia, Sabah, Sarawak & Labuan
- Parcel usually will be arrive within 1-3 days EXCEPT: P.O.Box, rural area and unexpected delay by pos laju or missed delivery, addresee unreachable, etc.
- We know nobody is perfect, but we try our best to serve your satisfaction and will improve from time to time. Your suggestion & understanding is highly appreciated,
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