Page 2 of 15 Ver 1.0 File No.:S27x10
GSM 3G M2M RTU
Automation solution
Table of contents
1.
Brief introduction
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2.
Safety Directions
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3.
Physical Layout
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4.
Settings
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5.
SMS commands & APP
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6.
Communication Protocol
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7.
Registers Assignment Table
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8.
Upgrade Firmware ------
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9.
Warranty
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Model GSM/3G Precision
DIN AIN
DO
Register
Record
Port
S270
V
12bit
2
2
2
X
1000
USB
S271
V
12bit
4
4
4
X
1000
S272
V
12bit
8
6
4
X
TF Card
USB/RS232/RS485
S273
V
12bit
8
6
4
64
TF Card
S275
V
16bit
8
6
4
64
TF Card
USB/RS232/RS485/RJ45
Notice
1.
For 3G Version, the model should plus C or W, C stands for inbuilt module is CDMA2000. W stands
for inbuilt module is WCDMA;
2.
All of them support 1 temperature and 1 humidity inputs for environment monitoring.
3.
The standard package:
1x RTU, 1x GSM Antenna, 1x AC/DC Adaptor,1x Android APP, 1x PC Configuration Software,
1x USB cable, 1x User Manual, 1x Backup battery inside, 1x TF card inside, Terminals for Connection.
4.
The standard package not includes: SIMCard , TempHumidity sensor TH100
Warning Tips:
This User manual is for S275, for other models please refer to this user
manual and note abovementioned differences.
This handbook has been designed as a guide to the installation and operation of RTU S27x.
Statements contained in the handbook are general guidelines only and in no way are designed to supersede the
instructions contained with other products.
We recommend that the advice of a registered electrician be sought before any Installation work commences.
King Pigeon Communication.Co.,Limited. its employees and distributors, accept no liability for any loss or damage
including consequential damage due to reliance on any material contained in this handbook.
King Pigeon Communication.Co.,Limited. its employees and distributors, accept no liability for GSM Network
upgrading or SIMCard upgrading due to the technology specifications contained in this handbook.
