Veeder Root A103 Preset Counter Catalog Page
VEEDER-ROOT brand
VEEDER-ROOT brand
Electronic Predetermining Counters
Electronic Predetermining Counters
A103 Preset Counter
Ultra-compact, cost
effective control by
count… large display
with backlighting
All in the family - Other matching A103 series
products in this catalog:
A103 Totalizing Counters: Section 1
A103 Tachometers/Rate Indicators: Section 4
A103 Time Indicators: Section 5
A103 Preset Timers: Section 5
2
P
T
R
E
O
E
L
T
D
E
E
A
C
T
T
L
E
R
I
R
O
M
Z
N
I
I
I
N
N
C
I
G
N
G
The A103 Preset Counters are amazingly compact in size and low in
cost, with a full complement of popular features. In addition to the
preset counter models shown here, the A103 series also includes
matching indicators for count-totalizing, timing, and rate/speed
metering, as well as preset-timer models. All are in a uniform 36 x 72
millimeters bezel size package, enhancing your control panel with a
family of devices that look and program alike.
A supertwist LCD display with thick 12mm (.47") high digits allows for
easy viewing at a glance and feature display-backlight capability by
simply connecting an external 12VDC supply.
Powered by an internal 3 volt battery, the A103's unique design has two
battery slots; this allows battery changeover without loss of memory.
Numerous types of inputs can be accepted giving you a totally selfcontained system not requiring external power.
■ Matching totalizing counter, time and rate indicators and controllers
available – look great together on a panel
■ SSR relay output – selectable normally-open or normally-closed operation
■ High visibility 7-digit LCD display with backlighting capability standard
■ Long life 3 Volt lithium battery eliminates the need for external power
■ Accepts input signals from a variety of sources: Dry Contact, PNP or
NPN Sensors, Encoders
■ High speed and low speed count inputs
■ Resettable remotely or from the front panel
■ Programmable security of front panel reset button and preset entry
■ Option modules provide additional functionality and added conve-
nience – fast, easy installation
■ NEMA 4X/IP65 rated front panel for use in washdown environments
The A103 Preset Counters are further enhanced by a series of quick
attach option modules. These can provide a power supply for sensors
and display backlighting, provision for high or low voltage AC or DC
count signals, and mechanical relay output.
SPECIFICATIONS
High Speed Count Input: PNP or square wave pulse; 10 kHz max (50%
duty cycle), 45 µsec min pulse width; Low State: < 1.0 VDC, High State: >
2.0 VDC (28VDC max)
Low Speed Count Input: NPN, Contact Closure; 30 Hz max (50% duty
cycle), 12 ms min pulse width; Low State: < 1.0 VDC, High State: > 2.0
VDC (28VDC max)
Security Input: Allows access to panel reset and programming features
Remote Reset Input: NPN or Contact Closure to common; edge sensitive
Control Output: Isolated Photomos relay; 0.1 amp @ 30 VAC/DC, >50Ω on
resistance. Programmable
Power Source: Single or dual 3V Lithium battery; typical 5 years life w/single
battery, 10 years w/dual batteries
Display: 12mm high, Supertwist LCD; 7 digits; "Low Bat" indicator.
Backlighting: Green Illumination over whole viewable area. Requires 10 to
28 VDC power source
Dimensions & Mounting: See dimensions figure. Panel Mount with
supplied mounting bracket and gasket
Connections: Screw terminals
Operating Temperature: +32° to +131 °F (0° to +55°C)
Weight: Approximately 64 grams (2.25 ounces)
normally-open or normally-closed operation
OPTION MODULE SPECIFICATIONS
Option modules accessories provide a convenient integrated solution to
applications that require count signal voltage conditioning, a mechanical
relay output, and/or a voltage source for use with external sensors or
the A103's display backlight feature. Specifications for each option
module feature follow, while specific combinations of features are listed
in the "Models" table, below.
AC Power Supply: Provides 10 - 20 VDC @ 50mA for display backlighting
and/or sensor. Requires connection to 115 or 230 VAC, 50/60 Hz
Low Voltage Input: Allows A103 to accept 5 to 30 VAC or VDC for count input
High Voltage Input: Allows A103 to accept 100 to 260 Volt AC/DC for count input
Mechanical Relay Output: SPDT (Form C); 120/240 VAC, 30 VDC contacts, 5 A
Model No. Description
A103-007 A103 Preset Counter
Replacement Battery: 605472-0001
Panel Hole Punch: A103-A40
The following option modules attach
to the rear of A103 Preset Counters:
Model No. AC Power Low Voltage High Voltage Relay
A103-A12 X
A103-A17 X
A103-A19 X X
A103-A10 X
A103-A14 X X
A103-A11 X
A103-A13 X X
A103-A15 X X
A103-A16 X X X
A103-A18 X X
A103-A20 X X X
Dimensions:
36mm
(1.42")
33mm
(1.30")
A103 Rear View
Supply Input Input Output
72mm (2.83")
68mm (2.66")
4
3
5
6
2
1
7
8
Option Module
Rear View
Depth Behind Panel
Without Adaptor Module: 39mm (1.54")
With Adaptor Module: 89mm (3.50")
Panel Cutout: 33mm x 68mm(1.30" x 2.66")
DANAHER INDUSTRIAL CONTROLS
2.07
Loading...