© 2019 EnOcean | www.enocean.com

Subject to modifications | June 2019

DATA SHEET

TCM 310 /TCM 310U

Transceiver Gateway Modules

Features overview

Antenna

External whip or 50Ω antenna mountable

Frequency

TCM 310: 868.300MHz

TCM 310U: 902.875MHz

Data rate

125 kbps

Modulation type

TCM 310: ASK 868 MHz1)

TCM 310U: FSK 902MHz1)

Receiver Sensitivity (at 25°C)2)

TCM 310: typ. –96 dBm (868MHz)

TCM 310U: typ. -98 dBm (902MHz)

Conducted Output Power

TCM 310: typ. 3 dBm (868MHz)

TCM 310U: typ. 1 dBm (902MHz)

Power Supply

2.6…4.5V

Serial Interface

UART (ESP3)

Current Consumption

Receive mode: 33 mA

Transmit mode: 24 mA

Dimensions of PCB

22x19x3 mm

Operating temperature

-25° to +85°C

Radio Regulations

TCM 310 (max. radiated power +1.4 dBm with whip): RED (EU)

TCM 310U: FCC (US) / ISED (CA)

1) According to ISO/IEC 14543-3-1x

2) 0.1% telegram error rate (based on the combination of 3 received sub-telegrams)

Transceiver Gateway Module

TCM 310 / TCM 310U

TCM 310 enables the realization of gateways

for the EnOcean 868 and 902 MHz radio sys-

tems. It provides a bi-directional radio inter-

face at one end and a bi-directional serial

interface at the other end. Radio messages

are sent transparently through the serial

interface in both directions from and to an

externally connected host processor or host

PC. In addition control commands can be

sent from the host, e.g. to configure the

repeater functionality or to manage the

Smart Ack functions. TCM 310 can act as

postmaster for up to 15 bi-directional sen-

sors using Smart Ack technology.

Feature



Smart Ack controller functionality



Transparent radio channel



Programmable repeater functionality

(1 / 2 Level)



EnOcean Serial Protocol V3 (ESP3)

Product variants



TCM 310: SMD transceiver module 868MHz



TCM310U: SMD transceiver module 902MHz

Type

TCM 310

TCM 310U

Ordering Code

S3003-K310

S3053-K310