
MLA20 and MLA35 Dimensions and Mounting
MLA20 Series |
| |
| 0.48 in. (12 mm) | Push On Plug (Amp) |
|
| |
|
| Connection |
|
| 1.94 in. |
| (49 mm) | |
|
| For Panels up to 3/8 in. |
|
| (9.5 mm) maximum thickness |
2.25 in. (57 mm) | 1.94 in. (49 mm) |
|
MLA35 Series
3.55 in. (90 mm)
0.48 in. (12 mm) | Push On Plug (Amp) |
| Connection |
| 3.22 in. |
(82 mm) | |
| For Panels up to 3/8 in. |
| (9.5 mm) maximum thickness |
2.0 in. (51 mm) |
|
Mounting Hole |
| For Panels up to 3/4 in. (19 mm) |
2.062 in. (52 mm) Dia. |
| |
| maximum thickness | |
|
| |
|
|
|
Mounting Hole |
| For Panels up to 3/4 in. (19 mm) |
3.375 in. (86 mm) Dia. |
| |
| maximum thickness | |
|
| |
|
|
|
Mounting Clamp
Mounting Clamp
MLA20 and MLA35 Typical Wirings For 12 and 24 VDC
WARNING: Disconnect battery negative cable before wiring or service. Devices containing solid state components can be damaged or caused to malfunction when used in systems which incorporate inductive loads (e.g. relays, solenoids, etc.) that can generate voltage spikes. To reduce the potential for this type of damage, install a fly back or clamping diode across all inductive loads. Use Murphy diode package
Wiring for 12 VDC Systems
Wiring for 24 VDC Systems
Place Resistor at End of Line on Last MLA gage. (included for factory purchased panels.)
120Ω
To Next
MLA Gage
White | RS485 (+) Data |
Orange RS485 | |
| MDDM Gage |
MLA Gage | Rear View Pin A Pin H |
Rear View |
|
Illumination | |
| Control* |
| (optional) |
Back |
| |
Light | Ignition | |
Blue | ||
|
Place Resistor at End of Line on Last MLA gage. (included for factory purchased panels.)
120Ω
To Next
MLA Gage
White |
| RS485 (+) Data |
Orange RS485 | ||
|
| MDDM Gage |
MLA Gage | Rear View Pin A Pin H | |
Rear View | Illumination | |
|
| |
|
| Control* |
|
| (optional) |
|
| Ignition Switch |
| Back | |
Blue | Light | |
|
|
| Ground |
|
|
|
|
|
|
| Switch |
Black | Battery |
|
|
| Battery |
| |||
Red |
|
|
|
|
|
|
|
|
| Ground |
Black | Battery |
Red | Battery |
| Back Light |
A B C | |||
|
|
|
*Electronic Dimmer switch recommended with 4 A, capacity or heavy duty rheostat switch, 25 ohm, 5 watt.
For more than 6 MLA gages, contact factory for rheostat sizing.
* Electronic Dimmer switch recommended with 4 A, capacity | (VOut) | (Ground) | (Vin) | Voltage |
or heavy duty rheostat switch, 25 ohm, 5 watt. | Regulator | |||
For more than 6 MLA gages, contact factory for rheostat sizing. | (MLVC2412) | |||
|
|
|
|
FW Murphy
P.O. Box 470248
Tulsa, Oklahoma 74147 USA +1 918 317 4100
fax +1 918 317 4266
CONTROL SYSTEMS & SERVICES DIVISION P.O. Box 1819; Rosenberg, Texas 77471; USA +1 281 633 4500 fax +1 281 633 4588
MURPHY DE MEXICO, S.A. DE C.V.
Blvd. Antonio Rocha Cordero 300, Fracción del Aguaje San Luis Potosí, S.L.P.; México 78384
+52 444 8206264 fax +52 444 8206336 Villahermosa Office +52 993 3162117
FRANK W. MURPHY, LTD.
Church Rd.; Laverstock, Salisbury SP1 1QZ; U.K. +44 1722 410055 fax +44 1722 410088
MURPHY SWITCH OF CALIFORNIA
41343 12th Street West
Palmdale, California 93551-1442; USA
+1 661 272 4700 fax +1 661 947 7570
MACQUARRIE CORPORATION 1620 Hume Highway Campbellfield, Vic 3061; Australia
+61 3 9358 5555 fax +61 3 9358 5558
| E |
|
| D |
|
|
| ||
| R |
|
|
|
|
|
| E |
|
| GISTER |
| ||
|
|
|
|
|
In order to consistently bring you the highest quality, full featured products, we reserve the right to change our specifications and designs at any time.
Printed in U.S.A.
Installation