0779185-401 VEEDER ROOT, 0779185-401 Datasheet - Page 87

• Manufacturer Part Number: 0779185-401
• Description: Electromechanical Totalizing Counter
• Manufacturer: VEEDER ROOT

Specifications of 0779185-401

• No. Of Digits / Alpha: 5
• Digit Height: 4mm
• Power Consumption: 5VA
• Operating Temperature Range: 0°C To +50°C
• Mounting Type: Rear
• Counter Supply Voltage: 115VAC
• Lead Free Status / RoHS Status: na

The Dynapar MAXjr Tach family set the standard for low cost industrial
rate controllers. Programmable calibration factor and decimal point
allow speed to be displayed in units, such as: feet/minute, gallons/
minute, etc. Combining high accuracy measurement with alarm
capability, built-in diagnostics, large, bright LED display, simple
programming and compact size makes the MAXjr Tachs a best value.
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The MAXjr Tach 1 Rate Indicator/Controller performs the basic rate or
speed measurement functions. The MAXjr Tach 2 provides a choice of
operating modes: rate of input A, as in the MAXjr Tach 1; ratio of two
independent inputs A and B; and time interval, which can be the period
of A or the elapsed time between inputs A (start) and B (stop).
For RPM display without alarms, see SimTach D
For voltage or current loop inputs, see PM64S
Typical Applications:
Calibration factor allows display in engineering units
0.01% accurate time interval measurement
Large, bright 0.56" high red LED display
Full 5 digit display capability
High and low alarm setpoints with outputs
Sealed NEMA 4 front panel
Programmable decimal point position
Built-in diagnostics
DYNAPAR
Rate Indicators/Controllers
Measuring Wheel
Encoder With
Web Speed
brand
MAXjr Tach
SPECIFICATIONS
Panel Mounting: 1.78" x 3.56" cutout; 5.68" depth
Accuracy: ± 0.01% crystal controlled
Inputs: Magnetic (sine wave), pulsed (square wave) open collector,
Display: 5 digit, 0.56" LED; update rate 0.7 seconds or 1 signal period
Alarms: 1 each high and low; open collector outputs
Calibration: Programmable 0.0001 to 99999.
Power Requirements: 95 to 130, or 190 to 260 VAC, 50/60 Hz, 6 VA;
Accessory Power: + 12 VDC ± 25% @ 0 to 125 mA
Operating Temperature: 32° to +122°F (0° to +50°C)
Model No.
MTJR1S00
MTJR1D00
MTJR2S00
MTJR2D00
Dimensions:
TTL, CMOS or line driver; 10 kHz max.
10 to 26 VDC @ 0.4 A max.
VEEDER-ROOT • EAGLE SIGNAL • DYNAPAR
R
FRONT
96 mm
90 mm
3.78"
3.54"
Description
MAXjr Tach 1 Rate Controller, 115 or 230 VAC
MAXjr Tach 1 Rate Controller, 10 to 26 VDC
MAXjr Tach 2 Rate/Ratio/Time Interval Controller,
MAXjr Tach 2 Rate/Ratio/Time Interval Controller,
Tach 1 & Tach 2
115 or 230 VAC
10 to 26 VDC
Excellent performance
is coupled with
flexibility and small
package size
10 mm
.39"
50 mm
1.98"
132 mm
SIDE
5.20"
42 mm
1.67"
13 mm
.50"
4.09
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