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Rs485 Control Board Relays

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rs485 control board relays

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RFID Card Access Control Board , One Door Single Way Controller , Built-In One Relay Features: 1. Over-current protection, over-voltage protection, an... Granding Technology Co., Ltd.  
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Shanghai (China)
Modular design fits a wide variety of applications User programmable relay outputs allow for specific control needs User programmable alarm inputs off... IRONMAN TECHNOLOGY CO., LTD  
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Shenzhen (China)
RFID Card Access Control Board , Two Door Double Way Controller , Built-In Two Relay Features: 1. There are over-current protection, over-voltage prot... Granding Technology Co., Ltd.  
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Shanghai (China)
Key Specifications/Special Features: Features: Communication modes: RS485/RS232 for JS-8810 TCP/IP for JS-8810XP Supports online computer polling Supp... Shenzhen Junson Security Technology Co. Ltd  
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Shenzhen (China)
Cell phone mobile control board module design china NiTwo TECH( www.nitwo.com ) Focus on industrial control, LED lighting control, smart control produ... NiTwo Tech Co., Ltd.  
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Hangzhou (China)
Product Description FX2N-92MR, the host unit 46 into 46, totaling 92 points, 2-way high-speed pulse input interface (which can be accessed two encoder... JingBiao Automation Co., Ltd.  
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Ji'nan (China)
It's access controller for single door and two ways. There is also time & attendance function in the software. Board dimension: 160*106 mm Door co... Helentec Technology(HK) Co., Ltd  
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Hongkong (China)
TCP/IP Access Controller Bio-A02 A02 is capable to handle 2doors / 4 readers with a single controller. Board dimension: 160*106 mm Door Control: T... Shenzhen Bio I/E Co.,Ltd.  
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Shenzhen (China)
It's access controller for single door and two ways. There is also time&attendance function in the software. Board dimension: 160*106 mm Door cont... Helentec Technology (HK) Co., Limited  
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Hong kong (China)
Board dimension 218* 106 mm Door Control Four doors Communication Protocol RS232 RS485 TCP/ IP Number of readers 4 readers Relay: 4 Baud Rate 9600 bps... China Huifan Security Technology Co., Ltd  
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Chongqing (China)
Product Description FX2N-92MR, the host unit 46 into 46, totaling 92 points, 2-way high-speed pulse input interface (which can be accessed two encoder... JingBiao Automation Co., Ltd.  
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Ji'nan (China)
4DO 4DI Board 4 Omron Relay 220V 10A 4 Digital Input RS485 Modbus Test Software Source Code DI control DO Wall Switch... NiTwo Tech Co., Ltd.  
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Hangzhou (China)
Key Specifications/Special Features: Communication modes: TCP/IP (JS-8840XP) and RS485/RS232 (JS-8840) Supports online computer polling Supports time ... Shenzhen Junson Security Technology Co. Ltd  
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Shenzhen (China)
Modbus protocol relay module design china NiTwo TECH( www.nitwo.com ) Focus on industrial control, LED lighting control, smart control products manufa... NiTwo Tech Co., Ltd.  
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Hangzhou (China)
Modbus-RTU protocol relay module design china NiTwo TECH( www.nitwo.com ) Focus on industrial control, LED lighting control, smart control products ma... NiTwo Tech Co., Ltd.  
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Hangzhou (China)
one-stop Software device module PCB board designing services NiTwo TECH( www.nitwo.com ) Focus on industrial control, LED lighting control, smart cont... NiTwo Tech Co., Ltd.  
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Hangzhou (China)
1 2 4 Layer PCB Board Electronic PCB Design PCB Manufacturer china NiTwo TECH( www.nitwo.com ) Focus on industrial control, LED lighting control, smar... NiTwo Tech Co., Ltd.  
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Hangzhou (China)
PCB Board design china NiTwo TECH( www.nitwo.com ) Focus on industrial control, LED lighting control, smart control products manufacture, One-stop ele... NiTwo Tech Co., Ltd.  
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Hangzhou (China)
Custom Design Circuit Board PCB for Electronic Device china NiTwo TECH( www.nitwo.com ) Focus on industrial control, LED lighting control, smart contr... NiTwo Tech Co., Ltd.  
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Hangzhou (China)
LED Light PCB Circuit Board Design NiTwo TECH( www.nitwo.com ) Focus on industrial control, LED lighting control, smart control products manufacture, ... NiTwo Tech Co., Ltd.  
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Hangzhou (China)
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