Murphy AL-02058B - Manual

AL-02058B page 1 of 2

Description

The iGUARD™ is one controller for all your
engine-driven generator set applications. It is
d e s i g n e d f r o m t h e g r o u n d u p t o w o r k w i t h
today’s electronic engines, accepting the J1939
protocol. The iGUARD™ also works with non-
electronic engines.
D e s i g n e d t o m e e t N F P A - 1 1 0 a n d N F P A - 9 9
requirements the iGUARD™ has ample inputs
and outputs.
The new iGUARD™ controller can be used for
all gen-set applications: single-phase or three-
phase, and 12 or 24 V.
E n g i n e s p e e d c a n b e r e a d f r o m a m a g n e t i c
p i c k u p , A C g e n e r a t o r f r e q u e n c y , o r J - 1 9 3 9
CANbus.

Programming Updates in the Field

Because the microprocessor is flash-based, the
c o n t r o l l e r c a n b e e a s i l y r e - p r o g r a m m e d o r
updated using a PC in the field.

Applications

• Packagers and OEM
• Rental Companies
• Prime Power
• Hospitals
• Ground Support Equipment
• Agriculture
• Marine

iGUARD Standard Components

–

24 - Digital inputs

–

8 - Analog inputs (one dedicated for
battery)

–

Inputs for up to three phases and neutral
of AC voltage

–

Inputs for 3 CT’s for current monitoring

–

1 - Magnetic pickup input

–

8 - 20A Form “C” relays

–

1 - RS232 port

–

1 - RS485 port

–

1 - RS232/RS485 port

–

1 - J1939 port

–

1 - 64 x 128 pixel full graphic LCD with
backlight

–

1 - 12 position keypad

Mounts in Several Ways

• Standard set-top
• Alternator mounting
• In existing enclosures

Specifications

Mounting (Cut-out) Dimensions:

7.05 x 5.25 x 2.76 in. (179 x 133 x 70 mm)

Mounting Screws

:

4, #6-32 screws and nitrile rubber o-ring are
supplied to meet NEMA4 specs.

Case Material:

Black Polycarbonate, textured finish, UV stabilized.

Connection:

600V rated multi-wire quick connect for DC and
AC connections, suitable for wire harnessing.

Power supply:

Operates from any DC supply for 8-35VDC
continuous. Brownout (5V) ridethrough is 5
seconds and a total blackout (0V) ridethrough of
100 milliseconds.

Vibration/Survivability:

3g, 3 axis, frequency swept 10-1000 Hz.

Operating and Storage Temperature Range:

–40/+185°F (–40/+85°C).

LCD Operating Range:

–4/+176°F (–20/+70°C).

I/O’s:

Expansion relay board available for additional
I/O.

Shipping Dimensions:

10 x 9 x 6 in. (254 x 229 x 152 mm)

Shipping Weights:

2 lb. (910 g.).

Performance Specs

NFPA-110, NFPA-99

SAE Load Dump Test

Approvals

UL/CUL Recognized component as
stand alone controller.

UL/CUL Listed when sold in
conjunction with Murphy
supplied harness.

AL-02058B

Revised 11-05

Catalog Section 75

D

IGITAL

G

ENERATOR

S

ET

C

ONTROLLER

iGUARD

™

Gen-Set Controller

■

SAE J1939 Compatible.

Reads this

common SAE protocol used on newer
electronic engines.

■

Universal.

This controller fits any

standard gen-set application. Simplify
your life with only one controller to learn
and stock.

■

Designed to meet NFPA110/NFPA 99

■

Unmatched Price.

No other controller

has these features at a comparable price.

R

C

US

LISTED

®

C

US