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: Data transmission converter USB to RS485 EA-02

Model:EA-02
Dimension:94×35×18(mm)
Serial feature:Interface compatible with EIA / TIA RS-232C, RS-485 standard
Electrical Interface:USB port, DB9 female connector,
RS-485 side, DB9 male connector with terminal (five wire).
Way of working:Asynchronous half-duplex
Transmission medium:Ordinary line, twisted pair or shielded cable
Transmission rate:Up to 57.6kbps (close up to 230kbps rate) in the 1200m distance
Transmission distance:5 m (USB end)
1200 m (RS-485 terminal)
Color:grey
Usage:Access control system
Relative Humidity:5%~95%
Environment temprature:-10 ℃~85 ℃
letter of agreement:Transparent
Net weight:0.116k
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: Rolling magnetic sensor

Parameter Product name Concealed magnetic contact sensor Model EB-135 Di... More

: Converter RS232 to RS485 EA-01

Model:EA-01
Dimension:90×33×12(mm)
Serial feature: Interface compatible with EIA / TIA RS-232C, RS-485 standard
Electrical Interface:RS-232 terminal DB9 female connector port,
                     RS-485 terminal DBP pin connector port with terminals (four or six wiring wiring)
Way of working:Asynchronous half-duplex
Transmission medium: Ordinary line, twisted pair or shielded cable
Transmission rate: 300-115200BPS
Transmission distance:5 m (RS-232 terminal)
                      1200 m (RS-485 terminal)
Signal: RS-232: TXD, RXD, RTS, CTS, DTR, DSR, DCD, GND
        RS-485: Date +, Date-, GND
Power supply:Efficient serial stealing technology More

: Wooden door magnetic contact

Specification Product name Wired Magnetic Door Contact Sensor Model number EB-134 Dimensions ... More

: Grey wired magnetic contact sensor EB-139

Model:EB-139
Dimension:106×16×16(mm)
Code mode:NO/NC(optional)
Gap:50±10(mm)
Max voltage:≤100V DC
Max current:≤500mA
Max rating:≤10W
Color:Silver grey
Suit for:Metal door or window
Material:A.alloy-zn, B.ABS
Net weight:A:158g/ B:62g More

: Magnetic contact for door and window

Dimensions 41L * 27W * 8 (mm) Connection Normally open / normally closed Operating distance 20 ± 5 (mm... More

: Wired Door Sensor

Dimensions 41L * 34W * 6.5H (mm) Connection NC / NO Operating distance 20 ± 5 (mm) Maxi... More

: Wireless door sensor with backup battery

Specification Product name Wireless Magnetic Door sensor Model number EB-130 Operating Voltage... More

: Magnetic contact for access control system

Dimensions 64L * 19W * 13H (mm) Connection Normally open / normally closed Operating distance 20 ± 5 ... More

: Alloy magnetic contact sensor EB-138

Model:EB-138
Dimension:(A)46×21×12(mm)
(B)47×17×7(mm)
(C)30×13×6(mm)
Code mode:NO/NC(optional)
Gap:50±10(mm)
Max voltage:≤100V DC
Max current:≤500mA
Max rating:≤10W
Color:Grey
Suit for:Metal door or window
Material:alloy-zn
Net weight:150g/100g/50g More

: Access control door exit button

Specification Model EA-27A/B/C/D Name LED light door release button Di... More

: Door release button with ABS material

Spcification Product name Plastic Door Release button Model EA-26A/B/C Dimensions A 86 * 86 ... More