The RCM modules are part of a powerful RF system solution from EnOcean for operation and
control applications. Because the RF transmitters are self-powered (no batteries),
maintenance-free RF systems can be implemented.
The RCM modules operate together with the following further EnOcean components: PTM
(batteryless radio switches), STM (batteryless radio sensors) and TCM (bi-directional radio
modules)
1.3 Features Overview
Power Supply
: ........................................................................................ 5 V DC ± 5 %
Current Input
: ............................................................ 29 mA max. (without output load)
Receive Frequency
: ................................................ 868.3 MHz (stabilized by crystal PLL)
Sensitivity / Channel Bandwidth
: ..................................................... -95 dBm / 280 kHz
Control Inputs
: ................................... 6 inputs for set up of operating and learning modes
Functional Outputs
: ......... 4 outputs, their function depends on the selected operation mode
Learning Mode Output
: ................................................ indicates learning of transmitters
Number of RF transmitters learnable
: ............................. up to 30 EnOcean transmitters
Note: In serial mode all received EnOcean telegrams are transmitted
RSSI Output
:.........................................................indicates received peak signal strength
Direct Signal Output
: .................................................. physical layer 1 output (120 kbps)
1.4 Physical Dimensions
Antenna
:.................................. 9 cm whip antenna or external 50 Ohm antenna mountable
Dimensions of PCB
: ........................................18.0 x 42.0 x 5.5 mm (without wiring pins)
Connector
: ........................................16 pins, grid 2.0 mm (4.0 mm in length, 0.5 mm)
©EnOcean GmbH
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RCM 152 User Manual V1.31