Siemens ProtoAir Start-up Guide
Page 65 of 66
Appendix D Reference
Appendix D.1 Specifications
One 3-pin Phoenix connector with: RS-485/RS-232 port (TX+/RX-/gnd)
One 3-pin Phoenix connector with: RS-485 (Tx+/Rx-/gnd)
One 3-pin Phoenix connector with: Power port (+/-/Frame-gnd)
One Ethernet 10/100 BaseT port
Input Voltage: 12-24VDC or 24VAC Current draw: 24VAC 125mA
Max Power: 3 Watts 12-24VDC 250mA @12VDC
CE and FCC Class B & C Part 15, UL 60950, WEEE compliant,
IC Canada, RoHS compliant
4 x 1.1 x 2.7 in (10.16 x 2.8 x 6.8 cm)
-20°C to 70°C (-4°F to158°F)
Frequency: 2.4 GHz Channels: 1 to 11 (inclusive)
Antenna Type: SMA Encryption: TKIP, WPA & AES
Figure 35: Specifications
Appendix D.1.1 Compliance with UL Regulations
For UL compliance, the following instructions must be met when operating ProtoAir.
• The units shall be powered by listed LPS or Class 2 power supply suited to the expected operating
temperature range.
• The interconnecting power connector and power cable shall:
o Comply with local electrical code
o Be suited to the expected operating temperature range
o Meet the current and voltage rating for ProtoAir
• Furthermore, the interconnecting power cable shall:
o Be of length not exceeding 3.05m (118.3”)
o Be constructed of materials rated VW-1, FT-1 or better
• If the unit is to be installed in an operating environment with a temperature above 65 °C, it should
be installed in a Restricted Access Area requiring a key or a special tool to gain access.
• This device must not be connected to a LAN segment with outdoor wiring.
Specifications subject to change without notice.