Murphy TATTLETALE 518APH Installation And Operation Manual

Installation and Operation of the
518PH, 518APH & 518E TATTLETALE
Please read the following information before installing. A visual inspection of this product for damage during shipping is
recommended before mounting. It is your responsibility to have a qualified person install this unit.
WARNING
BEFORE BEGINNING INSTALLATION OF THIS MURPHY PRODUCT
✔ ✔
Disconnect all electrical power to the machine.
✔ ✔
Make sure the machine cannot operate during installation.
✔ ✔
Follow all safety warnings of the machine manufacturer.
✔ ✔
Read and follow all installation instructions.

Specifications

Case: Polycarbonate
Contact Rating: 10 A
Coil Circuit Resistance: 339 ohms ± 10% 12 Volt
678 ohms ± 10% 24 Volt
Minimum Latch Voltage: 12 Volt model: 10 VDC
24 Volt model: 20 VDC
Minimum Latch Current: 12 Volt model: 30 mA
24 Volt model: 30 mA
Operating Temperature Range: -40 to 176°F (-40 to 80°C)
CAUTION: Certain dangers to human safety and to equipment may occur if some equipment is stopped without pre-warning. It is recommended
that monitored functions be limited to alarm only or to alarm before shutdown.
Resistance in Ohms
GENERAL INFORMATION
Dimensions and Installation
25/64 in.
(10 mm) dia
9/16 in.
(14 mm)
Maximum recommended Loop Circuit resistance
for proper operation of TATTLETALE
00-02-0187 page 1 of 2
®
2-5/8 in.
(67 mm)
2-15/32 in.
(63 mm)
Applies to 518APH model.
Mounting Holes
13/16 in.
Hex
(21 mm)
1/4 in.
(6 mm) dia
® .
00-02-0187
Revised 10-06
Section 25
2-5/16 in.
(59 mm)
Installation
Panel
TATTLETALE ®
Instruction
Plate
Nut
Lockwasher