Owner's Manual

38
APPENDIX A: PIU AND PICCOLO-XR SPECIFICATIONS
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PIU Board
Communication Ports
RS232 Serial RS-232
RS485 Multi Drop 2 Wire
Adapter Serial interface between PIU as
adapter and PICCOLO–XR
Plus (UART levels)
Boot-Strap Software programming port
Internal Radio
RF Frequency UHF 450–470 MHz (actually
450.0125-469.9875) OR
UHF 430-450 MHz (actually
430.0125-449.9875)
* **
(Service Toolkit programmable)
Duty Cycle ratio < 10% (relative to a 1 hour period
for ISM band only)
Channel spacing 12.5 KHz
Internal Modem DPSK 1200
TX RF Low power mode:
8 – 12 mW @+25 C (+77 F)
(10 mW typical)
5 – 16.3 mW @–30 C - +60 C
(-22 F to 140 F)
TX RF High power
mode:
80 – 108 mW @+25 C (+77 F)
(100 mW typical)
50 – 108 mW @–30 C - +60 C
Frequency Error:
1.5 ppm
*
Includes unlicensed ISM (intended for industrial, scientific and
medical purposes) band: Center frequency: 433.92 MHz, Frequency
range: 433.05–434.79 MHz (actually 433.0625-434.7875 MHz) in
Region 1. See Unlicensed Frequency Restrictions below.
**
Not including 443.95 MHz and 444.8625 MHz.