Murphy RP2310B - Manual
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Table of Contents:
- Page 2 – Solenoid Dimensions; Solenoid Shown with Plunger Seated (Coil Energized); Watts Power/Cold Force in Pounds at 100% Voltage/Inches Stroke; Typical; CAUTION
- Page 3 – Typical Wiring Diagrams; The solenoid housing is hot to the; Typical time-delayed shutdown using a 760A magnetic switch; On certain starter solenoids/contactor relays,; Typical time-delayed shutdown using a 518PH magnetic switch
- Page 4 – Solenoid; SD85 Terminal Block; Accessories; Wires designated 10 ga. must be
RPS-00092B page 1 of 4
MODEL & PART NUMBERS:
DC SOLENOIDS & ACCESSORIES
SHIPPING WEIGHT
Model No.
Description
ozs (kg)
RP2307B
12 VDC, 1 in. (25 mm) stroke, 11 lbf (49 N) pull, 23 lbf (102 N) hold
24 ozs (0.7 kg)
RP2308B
24 VDC, 1 in. (25 mm) stroke, 11 lbf (49 N) pull, 23 lbf (102 N) hold
24 ozs (0.7 kg)
RP2309B
12 VDC, 1-1/2 in. (38 mm) stroke, 14 lbf (62 N) pull, 34 lbf (151 N) hold
48 ozs (1.4 kg)
RP2310B
24VDC, 1-1/2 in. (38 mm) stroke, 14 lbf (62 N) pull, 34 lbf (151 N) hold
48 ozs (1.4 kg)
65-01-0108
Clevis yoke assembly
1 ozs (.03 kg)
65-01-0110
Clevis yoke chain assembly
2 ozs (.04 kg)
40-05-0315
Threaded rod (1-1/2 in.)
.05 ozs (.001 kg)
00-00-2457
RPS in-line ball joint
.05 ozs (.001 kg)
00-00-2458
RPS 90° ball joint
1 ozs (.03 kg)
RP Series
■
One Solenoid For Pull/Push Operation
■
No Internal Switches
■
Reduce Coil Burnout
■
Boost Reliability
■
Reduce Adjustments
■
High Force–Small Size
■
Can Be Used With Most Engines
Start Systems
■
SD85 Solenoid Drive Time Delay
Available To Greatly Reduce Possibility
Of Coil Burnout And Facilitate Low
Current Piloted Operation.
RP2307B & RP2308B
RP2309B & RP2310B
RPS-00092B
Revised 11-03
Catalog Section 40
(00-02-0107)
Pull/Push DC Solenoids for
Diesel Engines
Description
Murphy push/pull DC Solenoids
provide single unit versatility for engine
applications, such as shutdown.
A choice of two models and two
voltages is available. All models come
complete with return spring and rubber
seal boot. See the next page for
specifications and options.
Basic Models
Models RP2307B and RP2308B
give a
full one inch (25 mm) stroke at 11
pounds (49 N) and hold up to 23 pounds
(102 N) at full voltage, continuous duty.
They will operate at any stroke less than
maximum; refer to the chart shown on
page 2.
Models RP2309B and RP2310B
can
pull 14 pounds (62 N) with a one-and-a-
half inch (38 mm) stroke. They hold up
to 34 pounds (151 N) at full voltage,
continuous duty. See the chart on page 2
for holding force at any stroke less than
maximum.
SD85 Solenoid Drive
Time Delay
Using the SD85 ensures the energize
coil is only powered for 1-2 seconds
with each operation. If the plunger does
not seat in that time, it is highly
unlikely it will seat. The hold coil is
energized as long as the signal to the
SD85 is active. This insures long life of
the RP solenoid.
Warranty
A limited warranty on materials and workmanship
is given with this FW Murphy product. A copy of
the warranty may be viewed or printed by going
to www.fwmurphy.com/support/warranty.htm
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Summary
1/2 in. (13 mm) 1-19/32 in. (40 mm) 2-13/16 in. (72 mm) 5 in. (127 mm) Boot Internal † 1/4-28 1 in. (25 mm) 3/32 in.(2 mm) 2 in. (51 mm) 2-1/2 in. (64 mm) 2-7/16 in. (62 mm) 9/32 in.(7 mm) 1-5/8 in.Diameter NOTE: Remove or pierce decal to install shaft. 1/4-28 Shaft w/nut shown installed (is supplie...
RPS-00092B page 3 of 4 Mechanical Installation 1. Bolt the solenoid securely to the mounting bracket. 2. Connect linkage and check for binding. Plunger should movefreely throughout the complete stroke and be allowed to“bottom” at the internal stop of the solenoid. DO NOT MOUNT WITH BOOT DOWN. DO NOT...
RPS-00092B page 4 of 4 1-1/4 in. (32 mm) 3/8 in. (9 mm) 1/4-28 Threads 1-1/4 in.(32 mm) 3/8 in. (9 mm) 2 in. (51 mm) 1/4-28 Threads 1/4-28 Threads 1-1/2 in. (38 mm) RPS Linkage Parts and Assemblies Threaded Rod(40-05-0315) RPS 90° Ball Joint(00-00-2458) RPS In-Line Ball Joint (00-00-2457) SD85: Sole...
