Typology
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Production Address: Building 104, G11, Phase 4, Times Headquarters Base, No. 30, Lanxiang Middle Road, Tianqiao District, Jinan
Registered Address: Haina City, No. 555, Meili Road, Second Ring West Road, Saiyin District, Jinan, Shandong, China Building 315, No.22, Headquarters Park
Intrinsically safe transmission substation for mining
The transmission substation has the function of communicating with the data communication interface or transmission equipment、The transmission substation has the function of power supply indication and upper communication signal indication、The transmission substation has the function of sound and light prompt、The transmission substation has the function of collecting card reader data、The transmission substation has the function of data storage and retransmission after the communication signal is interrupted、The transmission substation has the function of displaying the identification card number
Keywords:
Precise positioning system for personnel in underground coal mines
Details
[Main technical parameters]
1. Explosion-proof type: Intrinsically safe type for mining "Ex ib I Mb"
2. Power supply
(a) Rated working voltage: DC12V (b) Working current: ≤1.0A
3. Shell protection level: IP65
4. Transmission distance:
The maximum transmission distance between the substation and the card reader is not less than 2km
The maximum transmission distance between the substation and the substation and the switch is not less than 10km
5. Function
(a) The transmission substation has the function of communicating with the data communication interface or transmission equipment
(b) The transmission substation has the function of power supply indication and upper communication signal indication
(c) The transmission substation has the function of sound and light prompt
(d) The transmission substation has the function of collecting card reader data
(e) The transmission substation has the function of data storage and retransmission after the communication signal is interrupted
(f) The transmission substation has the function of displaying the identification card number
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Address
No. 104, Building G11, Phase 4, Times Headquarters Base, Lanxiang Middle Road, Tianqiao District, Jinan City