Ebyte E90-DTU User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd. E90-DTU(xxxSLxx-ETH)_V2.0 User Manual
Copyright ©2012–2023，Chengdu Ebyte Electronic Technology Co.,Ltd.
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3.5 Subcontract length and method
Model
Subcontracted bytes
Default parameters
E90-DTU(230SL-22/30-ETH) _V2.0
32、64、128、240Bytes
240 Bytes
E90-DTU(400SL-22/30-ETH) _V2.0
32
、
64
、
128
、
240Bytes
240 Bytes
E90-DTU(900SL-22/30-ETH) _V2.0
32、64、128、240Bytes
240 Bytes
【Note】
It is recommended to use the default parameter 240Bytes for subpackaging;
3.6 Communication distance
Model
Distance
Remarks
E90-DTU(230SL-22-ETH) _V2.0
5KM
Clear and open environment, antenna gain 5dBi,
antenna height 2.5m, air rate 2.4Kbps
E90-DTU(230SL-30-ETH) _V2.0
10KM
Clear and open environment, antenna gain 5dBi,
antenna height 2.5m, air rate 2.4Kbps
E90-DTU(400SL-22-ETH) _V2.0
5KM
Clear and open environment, antenna gain 5dBi,
antenna height 2.5m, air rate 2.4Kbps
E90-DTU(400SL-30-ETH) _V2.0
10KM
Clear and open environment, antenna gain 5dBi,
antenna height 2.5m, air rate 2.4Kbps
E90-DTU(900SL-22-ETH) _V2.0
5KM
Clear and open environment, antenna gain 5dBi,
antenna height 2.5m, air rate 2.4Kbps
E90-DTU(900SL-30-ETH) _V2.0
10KM
Clear and open environment, antenna gain 5dBi,
antenna height 2.5m, air rate 2.4Kbps
3.7 Power consumption
Model
TX Current mA
Holding current mA
12V
24V
12V
24V
E90-DTU(230SL-22-ETH) _V2.0
72.9
35.9
10.2
7.8
E90-DTU(230SL-30-ETH) _V2.0
163.6
92.4
16.7
7.1
E90-DTU(400SL-22-ETH) _V2.0
63.8
29.7
10.4
6.2
E90-DTU(400SL-30-ETH) _V2.0
405.1
218.1
14.2
7.7
E90-DTU(900SL-22-ETH) _V2.0
84.1
42.9
10.3
6.0
E90-DTU(900SL-30-ETH) _V2.0
332.0
146.1
14.2
7.4
【Note】

Ebyte E90-DTU Specifications

General

Brand	Ebyte
Model	E90-DTU
Category	Modem
Language	English