User's Manual

USER MANUAL PREVIEW
PTM 535BZ – BLUETOOTH AND ZIGBEE GREEN POWER PUSHBUTTON TRANSMITTER
© 2022 EnOcean | www.enocean.com F-710-017, V1.0 PTM 535BZ User Manual | v1.2 | July 2021 | Page 28/121
4.1 Radio channels
PTM 535BZ transmits ZGP telegrams on one of the sixteen IEEE 802.15.4 radio channel within
the 2.4 GHz radio frequency band (2402MHz … 2480MHz). The IEEE 802.15.4 radio channel
assignment is shown in Table 4 below.
Primary channels (marked bold) are specified as preferred channels for the transmission of
ZGP telegrams. When a ZGP network is formed, those primary channels will be evaluated
first when selecting the radio channel used by the ZGP network. Most ZGP systems therefore
operate on one of the primary channels.
Channel Number Channel Type Center Frequency
11 (default) Primary Channel 2405 MHz
12 Standard Channel 2410 MHz
13 Standard Channel 2415 MHz
14 Standard Channel 2420 MHz
15 Primary Channel 2425 MHz
16 Standard Channel 2430 MHz
17 Standard Channel 2435 MHz
18 Standard Channel 2440 MHz
19 Standard Channel 2445 MHz
20 Primary Channel 2450 MHz
21 Standard Channel 2455 MHz
22 Standard Channel 2460 MHz
23 Standard Channel 2465 MHz
24 Standard Channel 2470 MHz
25 Primary Channel 2475 MHz
26 Standard Channel 2480 MHz
Table 4 – IEEE 802.15.4 radio channels
By default, PTM 535BZ uses IEEE 802.15.4 radio channel 11 (which is a primary channel)
when transmitting ZGP telegrams. Other channels can be selected via the NFC configuration
interface as described in Chapter 5.6.9 or using the LRN button as part of the commissioning
process as described in Chapter 4.5.2.