The ultra low power STM 31x RF transmitter module series allows
the development of a wide range of wireless and maintenance free
sensors such as temperature sensors, humidity sensors, or room
operating panels.
Power supply is provided by a small solar cell, an external
energy harvester, or an external 3V battery. An energy storage
element is installed to bridge periods with no supply from the
energy harvester. The module provides a user configurable
cyclic wake up.
- Configurable wake-up and transmission cycle
- Wake-up via Wake pins
- Voltage limiter
- Threshold detector
- Antenna: Whip or Helical
- Frequency: 315.0 MHz (STM 310xC) / 868.3 MHz (STM
31x)
- Radio Standard: EnOcean 868 MHz/315 MHz
- Data rate/Modulation type: 125 kbps/ASK
- Transmission Power: typ. 2 dBm at antenna base
- Power Supply: Pre-installed solar cell (except STM 312 / STM
312C)
2.1 V-5.0 V, 2.6 V needed for start-up
- Start-up time with empty energy storage: typ. <2.5 min @ 400
lux, 25°C
- Module Dimensions: 34mm x16mm x 8mm
- Input Channels: 20 pin connector: 3x digital input, 3x analog
input, 2x WAKE input
- Transmission Indicator: 1 x LED
- Operating temperature: -20°C up to +60°C
- Radio Regulations: R&TTE EN 300 220 (STM 300)
FCC CFR-47 Part 15 (STM 300C)
- Building Management and Control
| Part Number |
Ordering Code |
Description |
Pack Sizes |
STM 310 SMP
|
S3001-D310 |
RF transmitter module including solar cell and whip antenna
(868MHz) |
Packs of 5 modules |
| STM 310 |
S3001-D310 |
RF transmitter module including solar cell and whip antenna
(868MHz) |
Packs of 100 modules |
STM 311 SMP
|
S3001-D311 |
RF transmitter module including solar cell and helical antenna
(868MHz) |
Packs of 5 modules |
| STM 311 |
S3001-D311 |
RF transmitter module including solar cell and helical antenna
(868MHz) |
Packs of 100 modules |
STM 312 SMP
|
S3001-D312 |
RF transmitter module including whip antenna but no
pre-installed solar cell (868MHz) |
Packs of 5 modules |
| STM 312 |
S3001-D312 |
RF transmitter module including whip antenna but no
pre-installed solar cell (868MHz) |
Packs of 100 modules |
STM 310C SMP
|
S3031-D310 |
RF transmitter module including solar cell and whip antenna
(315MHz) |
Packs of 5 modules |
| STM 310C |
S3031-D310 |
RF transmitter module including solar cell and whip antenna
(315MHz) |
Packs of 100 modules |
STM 311C SMP
|
S3031-D311 |
RF transmitter module including solar cell and helical antenna
(315MHz) |
Packs of 5 modules |
| STM 311C |
S3031-D311 |
RF transmitter module including solar cell and helical antenna
(315MHz) |
Packs of 100 modules |
STM 312C SMP
|
S3031-D312 |
RF transmitter module including whip antenna but no
pre-installed solar cell (315MHz) |
Packs of 5 modules |
| STM 312C |
S3031-D312 |
RF transmitter module including whip antenna but no
pre-installed solar cell (315MHz) |
Packs of 100 modules |
| EDK 300 |
S3004-X300
|
Evaluation kit for STM 3xx series modules (868Mhz) |
Unit |
| EDK 310 |
S3004-X310 |
This kit extends the basic developer kit EDK
300 for the solar-powered radio modules of
the all-in-one STM 31x product series (868MHz)
|
Unit |
| EDK 300C |
S3034-X300 |
Evaluation kit for STM 3xxC series modules (315Mhz) |
Unit |
| EDK 310C |
S3034-X310 |
This kit extends the basic developer kit EDK
300C for the solar-powered radio modules of
the all-in-one STM 31x product series (315MHz) |
Unit |
The fastest way into energy harvesting wireless sensor
solutions
EDK 300 for 868 MHZ and EDK 300C for 315 MHz
provides system developers with a quick and
easy overview of the powerful Dolphin platform. In next to no
time, you will be able to develop your own
energy-autonomous applications for building automation and many
other applications.
The developer's kit supports the bidirectional STM 300, TCM 300
and TCM 320 modules, In addition to innovative wireless modules the
developer's kit includes an evaluation board for TCM modules and
one for STM, a self-powered PTM 200 wireless switch, two EOP 300
programming adapters plus a software CD with DolphinView,
DolphinStudio and Keil uVision Trial.
The EDK 310 and EDK 310C further extend EDK 300/EDK 310C for the
solar powered radio modules of the STM 3xy product family. EDK 310
focuses development on the solar powered STM 31x (868 MHz), while
the EDK 310C does the same for the 315MHz modules. The kit supports
configuration and programming of following STM modules: STM 311,
STM 312, STM 320, STM 330. A EDK 300 is needed as a basis.
