NIBCO TS-2M Replacement Supervisory Switches For Ball Valves - Manual

INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
CAUTION: Only qualified personnel should undertake the procedures outlined in this document.
NIBCO INC., its agents, representatives and employees assumes no liability for the use of these
procedures. These procedures are offered as suggestions only.
NIBCO Technical Services • Phone: 1.888.446.4224 • Fax: 1.888.336.4224
1
N I B C O I N C .
W O R L D H E A D Q U A R T E R S
1 5 1 6 M I D D L E B U R Y S T.
E L K H A R T, I N 4 6 5 1 6 - 4 7 4 0
U S A
P H O N E : 5 7 4 . 2 9 5 . 3 0 0 0
F A X : 5 7 4 . 2 9 5 . 3 3 0 7
W E B : w w w . n i b c o . c o m
Review Date: 01/18/2012
Original Date: NA
TS-2M Replacement Instructions
Factory Installed Supervisory Switches for
NIBCO
®
Figure No. 505 Ball Valves
Supervisory / Tamper Switch Voltage and Current Ratings:
S.P.S.T. - for valve position supervisory / tamper indication used with U.L. listed fire alarm
control panel – two (2) leads per terminal; 6 amps @ 125 volts AC 60 Hz, or 1 amp @ 28 volts
DC non-inductive. See Note 2.
S.P.D.T. – auxiliary switch which may be connected per authority having jurisdiction of auxiliary
devices – one (1) lead per terminal; 6 amps @ 125 volts AC 60 Hz, or 1 amp @ 28 volts DC
non-inductive.
NOTES:
1. Circuit shown in set condition when valve is in full open position.
2. For connection to system meeting current N.F.P.A. requirements, leads “A”, “B”, “C”, and
“D” are used. Connections “E”, “F”, and “G” are for proprietary use only – NOT intended
for electrical supervision. Please consult local authority for acceptable connection.
3. Refer to N.F.P.A. 13 (Installation of Sprinkler Systems), 70 (National Electrical Code), 72
(Installation, Maintenance, and Use of Protective Signaling Systems), and any other
applicable standards prior to installation.
4. Supervisory switch is preset and tested in accordance with all applicable agency
requirements at the factory. No adjustment is possible once the valve is assembled.
5. All lead wires are 18 AWG, 18 inches long and exit the actuator housing through a single
threaded hole designed for 1/2” conduit fittings.