Installation Instructions

2
R900 cellular endpoint Wall and Pit Installation and Maintenance Guide
Chapter 2: Specifications
This chapter covers the specifications for the R900 cellular endpoint.
Electrical Specifications
Transmitter
The power is supplied by a lithium battery.
The following table defines the R900 cellular endpoint transmitter specifications.
Table 1 – Transmitter Specifications
Encoder Register Interface
The following table provides information on the maximum cable lengths required for
different registers.
Table 2 – Supported Encoder Maximum Cable Length
Transmit Period
Encoder Reading
Output Power
FCC Verification
Description
Fifteen
-minute readings delivered four times per
day.
15
-minute.
Meets FCC Part 15.247 and FCC Part 27.
Part 15.247.
Cable Brand
Neptune
®
ARB
®
V
Neptune
®
ProRead™,
ProCoder™, MACH 10
®
,
E
-CODER
®
Sensus Protocol registers
Length
300
feet (91 meters). Meets manufacturer's published
specifications for
wire length between the encoder and the
remote
receptacle. The length is based on solid three
conductor
wire,
22 AWG.
500 feet (152 meters).
200 feet (61 meters).