190-903 - Meter VDO - Free user manual and instructions

Product Type	Counter
Brand	VDO
Model	190-903
Dimensions (approx.)	60 mm diameter, 40 mm depth
Weight (approx.)	0.15 kg
Power Supply	Battery CR2032 or external 5V DC
Display Type	Analog or digital (model variant)
Counting Range	0 to 99999 (resettable)
Reset Function	Manual reset via front button
Mounting	Panel mount, 52 mm cutout
Operating Temperature	-20°C to +70°C
Protection Rating	IP54 (front panel)
Main Functions	Counting events, running total, preset alarm
Maintenance	Periodic battery replacement; clean with dry cloth
Safety	Use within specified voltage; no user serviceable parts inside
Spare Parts	Battery cover, mounting bracket, lens
Repairability	Battery easily replaceable; other repairs by qualified technician
General Information	CE marked, RoHS compliant

Frequently Asked Questions - 190-903 VDO

How do I reset the counter?

Press and hold the reset button on the front for 3 seconds until the display shows zero.

What battery does the VDO 190-903 use?

It uses a CR2032 lithium coin cell. Replace with the same type.

How do I mount this counter?

Drill a 52 mm hole, insert the counter from the front, and secure with the provided mounting bracket from behind.

Is the counter waterproof?

The front panel is IP54 rated, meaning splash-proof but not submersible.

Can I use this counter for outdoor applications?

Yes, within the operating temperature range of -20°C to +70°C and protected from direct water jets.

How accurate is the counter?

Accuracy is ±1 count at up to 10 counts per second.

What is the maximum counting speed?

The counter can handle up to 10 counts per second for reliable operation.

How do I clean the counter?

Wipe the exterior with a soft, dry cloth. Do not use solvents or abrasive cleaners.

Does the counter have a preset alarm?

Yes, you can set a preset value; the counter will flash or beep when reached (check manual).

Where can I find the manual for the VDO 190-903?

You can download the free PDF manual from notice-facile.com or other manual websites.

USER MANUAL 190-903 VDO

Diagram D Proper wiring of the VDO Ammeter

Merchandise warranted against defects in factory workmanship and materials for a period of 24 months after purchase. This warranty applies to the first retail purchaser and covers only those products exposed to normal use or service. Provisions of this warranty shall not apply to a VDO product used for a purpose for which it is not designed, or which has been altered in any way that would be detrimental to the performance or life of the product, or misapplication, misuse, negligence or accident. On any VDO part or VDO product found to be defective after examination by manufacturer, manufacturer will only repair or replace the merchandise through the original selling dealer. Manufacturer assumes no responsibility for diagnosis, removal and/or installation labor, loss of vehicle use, loss of time, inconvenience or any other consequential expenses. The warranties herein are in lieu of any other expressed or implied warranties, including any implied warranty of merchantability of fitness, and any other obligation on the part of manufacturer, or selling dealer.

(NOTE: This is a "Limited Warranty" as defined by the Magnuson-Moss Warranty Act of 1975.)

① BEGIN HERE

CAUTION: Read these instructions thoroughly before making installation. Do not deviate from assembly or wiring instructions. Always disconnect battery ground before making any electrical connections. If in doubt, please contact your dealer or VDO at 1-800-265-1818.

Ammeter Installation:

Note: We recommend this instrument be installed by a trained professional.

1. Select the location where you will mount the gauge, and mark a center point.

CAUTION!!!

The bezel diameter is only a few millimeters larger than the gauge itself. With that in mind, measure and precisely mark the gauge location before cutting any holes!

Tools and Materials Needed For Installation:

10 Gauge stranded, insulated wire Ring terminals

Non-insulated 14 " spade connectors

2 ^1/16 " hole saw

Drill and drill bit set

Half-round file

Tape measure or ruler

Small tools: wrench or nut driver, utility knife, pliers, etc.

1. Cut a 2116 " (52 mm) diameter hole for the gauge. Make sure the hole is no larger than 2116 " (52 mm). If the gauge is too snug, use a file to slightly enlarge the opening. (Diagram A)

2. Slip the mounting bracket over the mounting bolts on the back of the gauge. Screw on the accompanying nuts. Tighten the nuts until the ammeter can no longer be rotated by hand. (Diagram B)

DO NOT OVERTIGHTEN.

Wiring the Ammeter:

1. Run a series of wires from the ammeter location through the firewall to:

a) the positive (+) terminal on the alternator;

b) the positive (+) terminal on the starter;

[text continues at #②]→

Parts List

Item Description

1. Ammeter (2 116 " [52 mm] diameter)
2. Lamp Socket (Push in, wedge-type)
3. Light Bulb (12-volt / G.E. #158 or equivalent) 1
4. VDO Mounting Bracket and nuts (2)
5. Installation Instructions

Quantity

VDO

Ammeter

Installation Instructions

Instruction Sheet # 0 515 012 154

Rev.10/09

INSTRUCTIONS FOR THE INSTALLATION OF THE AMMETER ARE CONTAINED HEREIN. USE IS RESTRICTED TO 12-VOLT NEGATIVE GROUND ELECTRICAL SYSTEMS. LIGHT BULB, IF SUPPLIED, IS 12 VOLT.

To Begin, go to#①

Diagram A
Gauge dimensions

CONTINUE HERE

c) the positive (+) terminal on the ignition switch.

1. Connect the wires from the alternator, starter and ignition to the terminals on the back of the ammeter as shown in Diagram C.

2. Connect the wire from the light switch (after the fuse box) and from a ground location to the ammeter light switch terminals, also as shown in Diagram C.

At this point, the installation and wiring of your ammeter is complete. Turn on the ignition and start the engine to be sure the ammeter is working properly. If it isn't, re-check your wiring.

Technical illustration showing two steps of hairpin installation: top shows cable being held, bottom shows hand holding a clip (no text or symbols)

Diagram B
Proper mounting of the VDO Ammeter