Siemens SIMATIC RF685R - Page 263

Antennas
6.4 SIMATIC RF640A
SIMATIC RF600
System Manual, 11/2018, J31069-D0171-U001-A21-7618
263
6GT2812-0GA08
Electrical data
Range See section "Maximum read/write ranges of
transponders (Page 341)"
Impedance
50 Ω
Polarization
Circular
VSWR (standing wave ratio)
• ETSI • ≤ 1.25
• FCC • ≤ 1.6
Power
2 W
Interfaces
Plug connection 30 cm coaxial cable with RP-TNC coupling
(for connection of the antenna cable)
Mechanical specifications
Material
PA 12
Color
Pastel turquoise
Tightening torque (at room temperature)
≤ 2 Nm
Permitted ambient conditions
Ambient temperature
• During operation
-25 ... +75 °C
• During transportation and storage
-40 ... +85 °C
Degree of protection IP65
Shock resistant to EN 60068-2-27 25.5 g
2)
Vibrations according to EN 60068-2-6 1g
2)
Design, dimensions and weight
Dimensions (H x W x D) 185 x 185 x 45 mm
Weight
600 g
Standards, specifications, approvals
Proof of suitability CE (according to RED), FCC (Title 47, Part
15.247), cULus
MTBF
445 years
1)
The values differ for different dimensions/materials of the mounting surface.
2)
The values for shock and vibration are maximum values and must not be applied continuously.