beautypg.com

Overview, Specifications, Description – RKI Instruments 49-8104RK User Manual

Page 3

background image

49-8104RK Standby Battery • 3

Overview

This manual describes the 49-8104RK standby battery. This manual also describes how to
install and maintain the standby battery.

Specifications

Table 1 lists specifications for the standby battery.

Description

The 49-8104RK Standby Battery is designed for use with a gas monitoring controller
capable of running from 24 VDC such as the RKI Instruments, Inc. Beacon 200, Beacon
410, or Beacon 800 controller. It can provide temporary power to a controller if primary
AC power is lost. The standby battery consists of the housing, two batteries (shipped
uninstalled), three connection wires (shipped in a small bag), and wire nuts for wiring
connections. The figure below shows the batteries and wires installed.

Figure 1: Standby Battery Component Location

Table 1: Specifications

Construction (housing)

Weatherproof ABS plastic

Power Rating

24 VDC, 12 AH (amp hour)

Operating Temperature

32° F to 104° F (0°C to 40°C)

Size

11.28” H x 7.48” W x 5.91” D (287 mm D x 190 mm W x 150 mm D)

Weight

22 lbs (10 kg)

Note: Front
View Shown
Without Door

W i re ( black) for negative c onnection

4X 1/4"
Screws

3/4" N PT
Conduit Hub

12 Am p Hour

Battery, 2X

Vent

User

Installed

Jum per

W ire nuts, 3

shipped with unit

(1 extra)

W i re (red)

for positiv e

connection

Battery M ounting Bracket