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2

SPECIFICATIONS (Con’t)

8. 

INPUT IMPEDANCE:

 With S1 and S3 “OFF”, the resistive input 

impedance exceeds 1megohm as long as the 

“SIG. IN”

 (Terminal 5) input 

voltage is between zero and +12 VDC. Beyond these levels, the high and low 

clamping diode will start to conduct, thus decreasing the input impedance. 

With S3 “ON” the maximum input voltage to Terminal 5 must be limited to 

28 VDC.

9. 

INPUT AND POWER CONNECTIONS:

 There is a plug-in, compression-

type, terminal block located at the rear of the unit. This block can be removed 

from the rear of the unit for ease of wiring. After wiring is complete, the 

connector can be plugged back onto the unit.

10. 

CERTIFICATIONS AND COMPLIANCES:

SAFETY

IEC 61010-1, EN 61010-1: Safety requirements for electrical equipment 

for measurement, control, and laboratory use. Part 1.

IP65 Enclosure rating (Face only), IEC 529

Type 4 Enclosure rating (Face only), UL50

ELECTROMAGNETIC COMPATIBILITY

Notes:

1. Metal bezel of unit connected to earth ground (protective earth) at the 

mounting panel.

2. EMI filter placed on the DC power supply, when DC powered: Corcom 

#1VB3 or Schaffner #FN2010-1/07 (RLC #LFIL0000).

Refer to the EMC Installation Guidelines section of this bulletin for 

additional information.

11.

ENVIRONMENTAL CONDITIONS:

Operating Temperature Range

: 0 to 50°C

Storage Temperature Range

: -40 to 70°C

Vibration to IEC 68-2-6

: Operational 5-150 Hz, 2 g.

Shock to IEC 68-2-27

: Operational 30 g.

Operating and Storage Humidity

: 85% max. relative humidity (non-

condensing) from 0°C to 50°C.

Altitude

: Up to 2000 meters

12. 

CONSTRUCTION:

 Die-cast metal front bezel with black, high impact 

plastic insert. Front panel meets NEMA 4/IP65 requirements for  indoor use 

when properly installed. Installation Category II, Pollution Degree 2. (Panel 

gasket and mounting clips included with unit.)

13. 

WEIGHT:

 1.5 lbs (0.8 Kgs)

INPUT SET-UP

The selection of input set-up is accomplished by the first three of six DIP 

switches, located along the side of the unit. DIP switches 1-3 are used to 

configure the input. Each of these switches are discussed below.

Note: Rate indicators frequently use magnetic pickups for input devices, while 

contact input is never used due to speed and contact bounce limitations. 

Consequently, there are basic differences between counter and rate-indicator 

input circuits. In the Model APLR input circuit, the hysteresis level is quite 

small and the bias levels are significantly different to accommodate both 

magnetic pickup inputs, as well as the +5 V and higher logic levels.

S1 - ON [MAG.PKUP.]

: Connects a 0.1 µf damping input capacitor from input 

to common. This capacitor is used only with magnetic pickup inputs and 

serves to filter out high frequency noise. S1 should be set in the “OFF” 

position when using inputs other than magnetic pickups. 

S2 - ON [LOGIC]

: Sets the bias reference so that input logic signals trigger 

count pulses as they cross a level of approxi2.5 V.

OFF

: Sets the bias reference so that a signal of 150 mV or more will trigger 

count pulses. This provides the sensitivity required for low speed 

magnetic pickup sensors.

Note: Hysteresis for both S2 “ON” and “OFF” conditions is about 25 mV. 

This means the difference between V

IL

 and V

IH 

with logic inputs (S2) is 

almost insignificant and only a very small swing about the 2.5 V bias 

level will trigger the input.

S3 - ON [NPN O.C.]

: Connects a 3.9 K pull-up load resistor for sensors or 

circuits with current sink output. Sensor output must sink 4 mA @ V

OL

 

of 1 V or less.

DECIMAL POINT SELECTION

The selection of Decimal Point is accomplished 

by DIP switches 4 and 5. The table at the right 

shows what combination of switches is needed to 

obtain the desired decimal point location. The unit 

always has leading zero blanking. Note: D.P. will 

change only at the normal display update time of 

the unit.

REAR PANEL DIP SWITCHES

As can be seen from the rear of the unit, there is a row of 14 DIP switches 

located beside the input and power terminal block. DIP switches 1 through 13 

are Time Base Increments. When the switch is “ON”, it will add time to the 

Time Base Increment total.

DIP switch 14 is the Frequency Doubling DIP switch. When it is “ON”, twice 

the number of input pulses are registered in the unit. Doubling the input rate 

allows the Time Base Increment total to be halved, thus allowing faster update 

times with the same value displayed.

SELF-TEST

This unit has a built-in self-test feature which can only be activated 

immediately after power-up (the unit will not count while in self-test). To 

activate self-test, set the self-test DIP switch (D.S. 6) to the enable position. 

Then power the unit up. With this test, all digits are cycled through starting with 

a string of six zeros. This will be shown for about half a second, then a string of 

ones will appear for about the same time duration. Following these, a string of 

twos and so on, up to nines will be displayed. After the nines are shown, a string 

of decimal points will appear. Next an interlace pattern of 1, 0, 1, 0, 1, 0, then 

1, 2, 1, 2, 1, 2, and so on, until all digits from zero to nine have been displayed.

The next portion of self-test will display four groups of zeros and/or ones. 

(The first two digits from the left, in each group, will always show a zero.) In 

the first group, the third digit represents the 13th (X4096) DIP switch setting. 

The fourth and fifth digits show the setting for the Decimal Point select DIP 

switches. (The fourth position digit represents DIP switch 4 and the fifth 

position digit represents DIP switch 5.) The state of these digits coincide with 

the table under the “Decimal Point Selection” section. The last digit will always 

show a one.        

The next three groups are 

shown on the right, and correspond 

to the DIP switch shown directly 

above it. (Note: The first two 

digits in each group are always 

shown as zeros.)

The X’s represent a zero or one 

(depending on the setting of the DIP switch) in the display. Self-test is 

automatically exited 8 seconds after the last DIP switch change is made.

Group 2:

9 10 11 12

(DIP SWITCH)

0 0 X X X X

Group 3:

5 6 7 8

(DIP SWITCH)

0 0 X X X X

Group 4:

1 2 3 4

(DIP SWITCH)

0 0 X X X X

1

2

3

4

5

POWER

SUPPLY

1.5M

10K

RATE

INDICATOR

PROCESSING

CIRCUITRY

DISPLAY

SIGNAL IN

S.T./AVG

.

+

-

EN DIS

S4

S5

S6

+ 12V UNREG.

+ 5V

COMM.

NPN
O.C.

S3

S2

12K

300K

MAG
PKUP.

S1

470

pF

.1 

3.3K

3.9K

DC 
(+12V)

COMM.

SIG.

 IN

115VAC 

~

50/60HZ

LOGIC

µF

µF

.1 

pF

220

D.P. SELECT

6-DIGIT

BLOCK DIAGRAM

SW 4

SW 5

D.P. 

 LOCATION

(0)

(0)       0

(0)       0.0

(0)

(1)       0.00

(1)

(1)       0.000

Power mains class A

Enclosure class A

EN 55011

RF interference

Emissions to EN 50081-2

Level 4; 10 A/m
Level 3; 10 V/m

EN 61000-4-8
ENV 50204

Simulation of cordless telephone

150 KHz - 80 MHz

Level 3; 10 V/rms 

EN 61000-4-6

RF conducted interference

Level 3; 2 Kv power

Level 4; 2 Kv I/O

2

EN 61000-4-4

Fast transients (burst)

80 MHz - 1 GHz

Level 3; 10 V/m 

EN 61000-4-3

Electromagnetic RF fields

Level 3; 8 Kv air

Level 2; 4 Kv contact

1

EN 61000-4-2

Electrostatic discharge

200 Hz, 50% duty cycle

Immunity to EN 50082-2

900 MHz ± 5 MHz

Power frequency magnetic fields

(1)

Содержание APLR

Страница 1: ...etal die cast bezel which meets NEMA 4 IP65 specifications for wash down and or dust when properly installed Two mounting clips are provided for easy installation The Time Base Rate Indicator uses a 6 digit 0 56 14 2 mm high LED display which is readable to 23 feet 7 M ORDERING INFORMATION MODEL NO DESCRIPTION PART NUMBER APLR Apollo Time Base Rate Indicator 115 VAC APLR0600 SAFETY SUMMARY All saf...

Страница 2: ... current sink output Sensor output must sink 4 mA VOL of 1 V or less DECIMAL POINT SELECTION The selection of Decimal Point is accomplished by DIP switches 4 and 5 The table at the right shows what combination of switches is needed to obtain the desired decimal point location The unit always has leading zero blanking Note D P will change only at the normal display update time of the unit REAR PANE...

Страница 3: ...act life b If a DC inductive load such as a DC relay coil is controlled by a transistor switch care must be taken not to exceed the breakdown voltage of the transistor when the load is switched One of the most effective ways is to place a diode across the inductive load Most RLC products with solid state outputs have internal zener diode protection However external diode protection at the load is ...

Страница 4: ...most RLC magnetic pickups has open shield on pickup end INSTALLATION ENVIRONMENT The unit should be installed in a location that does not exceed the maximum operating temperature and provides good air circulation Placing the unit near devices that generate excessive heat should be avoided The bezel should be cleaned only with a soft cloth and neutral soap product Do NOT use solvents Continuous exp...

Страница 5: ... know what the time is in seconds multiply 250 x 0 004 sec 1 sec Note This is the set up for a one second time base which allows for direct readout of RPM 1 800 x 1 x 15 000 1 800 x 60 FLOW RATE INDICATION APPLICATION A positive displacement pump is driven by a gear reducer and an AC motor The magnetic pickup which senses the gear in combination with the pump and reducer provides 560 pulses for ev...

Страница 6: ...s would be as follows TBIT Display Readout Desired x 10 x 15 000 TBIT 1336 DIP switch 11 1024 Needed 312 DIP switch 9 256 Needed 56 DIP switch 6 32 Needed 24 DIP switch 5 16 Needed 8 DIP switch 4 8 Now DIP switches 4 5 6 9 and 11 are set to ON Also the tenths position decimal point would be set to ON Note If the time base is now too long approximately 5 3 sec the FRQ DBL DIP switch can be set to O...

Страница 7: ...7 This page intentionally left blank ...

Страница 8: ...h Buyer its employees or sub contractors are or may be to any extent liable including without limitation penalties imposed by the Consumer Product Safety Act P L 92 573 and liability imposed upon any person pursuant to the Magnuson Moss Warranty Act P L 93 637 as now in effect or as amended hereafter No warranties expressed or implied are created with respect to The Company s products except those...

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