SSAC HRDM Series Data Sheet

HRDM SeriesTimer - Delay-on-Make

Connection:

NO = Normally Open
L = Load
C = Common, Transfer Contact

NOTE: A knob, or terminals 4 & 5
are only included on adjustable units.

RT is used when external adjustment
is ordered. Relay contacts are not
isolated.

L1 N/L2

The HRDM Series combines an electromechanical
relay output with microcontroller timing circuitry.
It offers 12 to 230V operation in ve ranges and
factory fixed, onboard, or external adjustable
time delays with a repeat accuracy of ±0.5%. The
output contact rating allows for direct operation of
heavy loads, such as compressors, pumps, blower
motors, heaters, etc. This series is ideal for OEM
applications where cost is a factor.

Operation (Delay-on-Make):

Upon application of input voltage, the time delay begins.
The output is de-energized before and during the time
delay. At the end of the time delay, the output relay
energizes and remains energized until input voltage is
removed.
Reset: Removing input voltage resets the time delay

and output.

For more information see:
Appendix A, pages 156-164 for function descriptions

and diagrams.

Appendix B, page 165, Figure 2 for dimensional drawing.

External Resistance vs. Time Delay:

Features:

• 30A, SPDT, NO output contact

• 12 to 230V operation in 5 ranges

• Encapsulated circuitry

• Delays from 0.1s - 100m in 5 ranges

• ±0.5% repeat accuracy

• Factory xed, onboard or external adjust
Approvals:

Auxiliary Products:

• External adjust potentiometer:

P / N: P 10 04 -9 5
P/N: P1004-95-X

• Mounting bracket: P/N: P1023-6

• Female quick connect:

P / N : P 1 0 15 - 13 ( AW G 1 0 / 1 2 )
P/N: P1015-64 (AWG 14/16)

• Quick connect to screw adaptor:

P/N: P1015-18

• Versa-knob: P/N: P0700-7

• DIN rail: P/N: C103PM (Al)

• DIN rail adaptor: P/N: P1023-20

Available Models:

HRDM114S
HRDM120
HRDM220

HRDM221
HRDM222

HRDM223
HRDM224
HRDM3112S
HRDM320
HRDM321

If desired part number is not listed, please call us to
see if it is technically possible to build.

HRDM322
HRDM323
HRDM324
HRDM4130S
HRDM413M
HRDM415M
HRDM420
HRDM421
HRDM422
HRDM423

Order Table:

HRDM

X
Input Voltage

─1 - 12VDC
─2 - 24VAC
─3 - 24VDC
─4 - 120VAC
─6 - 230VAC

X

Adjustment

─1 - Fixed
─2 - Onboard knob
─3 - External adjust

X

Time Tolerance

─Blank - ±5%
─A - ±1%

Specications

Time Delay

Type ................................... Microcontroller circuitry

Range .................................. 0.1s - 100m in 5 adjustable ranges or xed

Repeat Accuracy ........................ ±0.5% or 20 ms, whichever is greater

Tolerance (Factory Calibration) ............ ±1%, ±5%

Reset Time .............................. ≤ 150ms

Time Delay vs Temp. & Voltage ........... ±2%

Input

Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 or 24VDC; 24, 120, or 230VAC

Tolerance 12VDC & 24VDC ........ -15% - 20%

24 to 230VAC ........ -20% - 10%

AC Line Frequency ...................... 50/60 Hz

Power Consumption ..................... AC ≤ 4VA; DC ≤ 2W

Output

Type ................................... Electromechanical relay

Form ................................... Non-isolated, SPDT

Ratings: SPDT-NO SPDT-NC
General Purpose 125/240VAC 30A 15A
Resistive 125/240VAC 30A 15A
28VDC 20A 10A
Motor Load 125VAC 1 hp* 1/4 hp**
240VAC 2 hp** 1 hp**

24

X

Time Delay*

─0 - 0.1 - 10s
─1 - 1 - 100s
─2 - 10 - 1000s
─3 - 0.1 - 10m
─4 - 1 - 100m

Life .................................... Mechanical - 1 x 10

*3 x 104, **6,000

Protection

Surge .................................. IEEE C62.41-1991 Level A

Circuitry ............................... Encapsulated

Dielectric Breakdown .................... ≥ 2000V RMS terminals to mounting surface

Insulation Resistance ..................... ≥ 100 MΩ

Polarity ................................ DC units are reverse polarity protected

Mechanical

Mounting .............................. Surface mount with one #10 (M5 x 0.8) screw

Dimensions ............................. 3 x 2 x 1.5 in. (76.7 x 51.3 x 38.1mm)

Termination ............................ 0.25 in. (6.35 mm) male quick connect terminals

Environmental

Operating / Storage Temperature ......... -40° to 60°C / -40° to 85°C

Humidity ............................... 95% relative, non-condensing

Weight ................................. ≅ 3.9 oz (111 g)

*If xed delay is selected, insert delay (0.1

- 1000) followed by (S) sec, or (0.1 - 100)

(M) min.

6

; Electrical - 1 x 105,

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Appendix A - Timer Functions

Selecting a Timer’s Function

Selecting one of the ve most common timing functions can be as easy as answering three questions on the chart below. If you have trouble answering
these questions, try drawing a connection diagram that shows how the timer and load are connected. Time diagrams and written descriptions of the
ve most popular functions, plus other common functions. Instantaneous contacts, accumulation, pause timing functions, and ashing LED’s are
included in some units to expand the versatility of the timer. These expanded operations are explained on the product’s catalog page. Time diagrams
are used on these pages along with text and international symbols for functions.

Function Selection Guide

Selection Questions

1) The timing starts when the
initiate (starting) contacts are:

A) Closed B) Opened

2) What is the status of the output
(or load) during timing:

A) On B) Off C) On/Off

3) Will the load de-energize
(or remain de-energized)
if the initiate (starting) contacts
are opened during timing:

A) Yes B) No

Understanding Time Diagrams

Time diagrams are used to show the relative operation of switches,
controls, and loads as time progresses. Time begins at the rst vertical
boundary. There may be a line indicating the start of the operation or it
may just begin with the transition of the device that starts the operation.
Each row in the time diagram represents a separate component.
These rows will be labeled with the name of the device or its terminal
connection numbers. In a bistable or digital system, the switches,
controls, or loads can only be ON or OFF. The time lines are drawn
to represent these two possible conditions. Vertical lines are used to
dene important starting or ending points in the operation.

The example to the right is the most common type of time diagram
in use in North America. It shows the energizing of loads, and the
closing of switches and contacts by an ascending vertical transition of
the time line. Opening switches or contacts or de-energizing loads are
represented by descending vertical transitions.

THE FIVE MOST USED FUNCTIONS

TIME DIAGRAM

Example:

Input Applied

Off

Initiate Closed

Switch Open

Output Energized

(Normally De-energized

Open)

R = Reset TD = Time Delay S1 = Initiate Switch

Undened time

Delay-on-Break (Release)

t = Incomplete Time Delay

156

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Accumulating
Delay-on-Make (Operate)

Appendix A - Timer Functions

INTERNATIONAL TIMING FUNCTION SYMBOLS

= Delay-on-Make; ON-delay

= Delay-on-Break; OFF-delay

= Delay-on-Make & Break; ON and OFF-delay

= Interval; Impulse-ON

= Trailing Edge Interval; Impulse-OFF

= Single Shot; Pulse Former

= Flasher - ON Time First; Recycling Equal Times - ON First

®

Delay-on-Make: (ProgramaCube

(ON-delay, Delay on Operate, On Delay, Operate Delay, Delay On, Prepurge Delay)
OPERATION: Upon application of input voltage, the time delay begins. The output (relay or solid state)
is de-energized before and during the time delay. At the end of the time delay, the output energizes
and remains energized until input voltage is removed.
RESET: Removing input voltage resets the time delay and output.
See: HRPS, KRPS, KSPS, KSPU, NHPS, NHPU, TDM, TRDU

Function M)

Extra Functions Included in Some Delay-on-Make (DOM) Timers:

®

Accumulating Time Delay Feature: (ProgramaCube

Some DOM timers allow the time delay to be stopped and held and then resumed by opening and closing
an external switch. The total time delay, TD is the sum of the accumulated partial time delays, “t”.
See: KRPD, KRPS, HRPS, NHPS, KSPD, KSPS, TRDU

Function AM)

= Flasher - OFF Time First; Recycling Equal Times - OFF First

= Recycling - Unequal Times; Pulse Generator

= Recycling - Unequal Times Starting with ON or OFF

= Delay-on-Make & Interval; Single Pulse Generator

Delay-on-Make (ON-delay)

Instantaneous Contacts:

Some DOM timers have a set of instantaneous contacts in addition to the delayed contacts. Instantaneous
contacts energize when input voltage is applied and remain until voltage is removed.

Delay-on-Make, Normally Closed Output:

All relay output delay-on-make timers with normally closed contacts include this function. (See Delay­on-Make NC Contacts) This function is also available in solid-state output timers. The solid-state output
energizes when input voltage is applied. The time delay begins when an optional initiate switch S1 is closed
(timing starts when voltage is applied if S1 is not used). The output de-energizes at the end of the time delay.
Reset: Opening S1 resets the time delay and the output immediately energizes (or remains energized).
Removing input voltage resets the time delay and de-energizes the output.
See: KSD4, THD4, TS4, TSD4

®

Interval: (ProgramaCube

(Impulse-ON, Single Pulse on Operate, On Interval, Interval On, Pulse Shaping, Bypass Timing)
OPERATION: Upon application of input voltage, the time delay begins. The output (relay or solid
state) energizes during the time delay. At the end of time delay the output de-energizes and remains
de-energized until input voltage is removed.
RESET: Removing input voltage resets the time delay and output.
See: HRPS, KRPS, KSPS, KSPU, NHPS, NHPU, TDI, TSD2

Function I)

Extra Functions Included on Some Interval Timers:

Instantaneous Contacts:

Some Interval timers have a set of intantaneous contacts in addition to the delayed contacts.
Intantaneous contacts energize when input voltage is applied and remain until voltage is removed.

Delay-on-Make (Normally Closed)

Interval (Impulse ON)

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Legend

V = Voltage NO = Normally Open Contact
R = Reset NC = Normally Closed Contact
TD = Time Delay t = Incomplete (Partial) Time Delay
S1 = Initiate Switch

L = Load

= Undened time

157

Appendix A - Timer Functions

Timer Functions
Popular Functions

Recycling: (ProgramaCube®Functions RE, RD, RXE, RXD)

(Flasher, Pulse Generator, Recycle Timing, Repeat Cycle, Duty Cycling)
OPERATION: Upon application of input voltage, the output (relay or solid state) energizes
and the ON time begins. At the end of the ON time, the output de-energizes and the OFF
time begins. At the end of the OFF time, the output energizes and the cycle repeats as long
as input voltage is applied. The OFF time may be the first delay in some recycling timers.
RESET: Removing input voltage resets the output and time delays, and returns the
sequence to the rst delay.
The time delays in some recycling timers are equal TD1=TD2. Flashers are an example of this type of
recycling timer. Others have separately selectable time delays.
See: HRPD, HRPS, KRPD, KRPS, KSPD, KSPS, KSPU, NHPD, NHPS, NHPU, TDR

Extra Functions Included in Some Recycling Timers:

Instantaneous Contacts:

Some Recycling timers have a set of instantaneous contacts in addition to the delayed contacts.
Instantaneous contacts energize when input voltage is applied and remain until voltage is removed.
RESET SWITCH: Closing an external switch transfers the output and resets the sequence to the rst delay.
See: HRDR

®

Delay-on-Break: (ProgramaCube

(Delay on Release, OFF-delay, Release Delay, Postpurge Delay)
OPERATION: Input voltage must be applied before and during timing. Upon closure of the initiate
switch, the output (relay or solid state) energizes. The time delay begins when the initiate switch is
opened. The output remains energized during timing. At the end of the time delay, the output de­energizes. The output will energize if the initiate switch is closed when input voltage is applied.
RESET: Reclosing the initiate switch during timing resets the time delay. Removing input voltage resets
the time delay and output.
See: HRPS, HRPU, KRPS, KSPS, KSPU, NHPS, NHPU, TRDU, TDB

Function B)

Recycling w/Reset Switch

Delay-on-Break (OFF-delay)

Extra Functions Included in Some Delay-on-Break (DOB) Timers:

Instantaneous Contacts:

Some DOB timers have a set of instantaneous contacts in addition to the delayed contacts. Instantaneous
contacts energize when input voltage is applied and remain until voltage is removed.

Related Functions:

Inverted Delay-on-Break: (ProgramaCube® Function UB)

OPERATION: Input voltage must be applied before and during timing. Upon closure of the initiate
switch S1, the output (relay or solid state) de-energizes. The time delay begins when S1 is opened. The
output remains de-energized during timing. At the end of the time delay, the output energizes. The
output remains de-energized if S1 is closed when input voltage is applied
RESET: Reclosing S1 during timing resets the time delay. Removing input voltage resets the time delay

and output.

See: HRPS, HRPU, KRPS, KSPS, KSPU, NHPS, NHPU, TRDU

Legend

V = Voltage
R = Reset
T1 = ON Time
T2 = OFF Time
S1 =Initiate Switch

Inverted Delay-on-Break

NO = Normally Open Contact
NC = Normally Closed Contact
t = Incomplete Time Delay
TD, TD1, TD2 = Time Delay

= Undened Time

158

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Appendix A - Timer Functions

®

Single Shot: (ProgramaCube

(Pulse Former, One Shot Relay, Single Shot Interval, Pulse Shaping)
OPERATION: Input voltage must be applied before and during timing. Upon momentary or maintained
closure of the initiate switch, the output (relay or solid state) energizes and the time delay begins. At
the end of the delay, the output de-energizes. Opening or reclosing the initiate switch during timing
has no effect on the time delay. Note (for most single shot timers): If the initiate switch is closed when
input voltage is applied, the output energizes and the time delay begins.
RESET: Reset occurs when the time delay is complete and the initiate switch is opened. Removing input
voltage resets the time delay and output.
See: HRPS, HRPU, KRPS, KSPS, KSPU, NHPS, NHPU, TDS, TSDS, TRDU

Extra Functions Included in Some Single Shot Timers:

Instantaneous Contacts:

Some Single Shot timers have a set of instantaneous contacts in addition to the delayed contacts.
Instantaneous contacts energize when input voltage is applied and remain until voltage is removed.

Functions S or SD)

Single Shot (Pulse Former)

Related Functions:

Retriggerable Single Shot (Motion Detector): (ProgramaCube

(Motion Detector, Zero Speed Switch, Watchdog Timer, Missing Pulse Timer)
OPERATION: Input voltage must be applied prior to and during timing. The output (relay or solid state)
is de-energized. When the initiate switch S1 closes momentarily or maintained, the output energizes
and the time delay begins. Upon completion of the delay, the output de-energizes.
RESET: Reclosing S1 resets the time delay and restarts timing. Removing input voltage resets the time

delay and output.

See: HRD9, HRPS, HRPU, KRD9, KRPS, KSPS, KSPU, NHPS, NHPU, TRDU, TRU

®

Retriggerable Single Shot (Motion Detector): (ProgramaCube

OPERATION: Similar to retriggerable single shot function PSD above except, when input voltage is applied,
the output (relay or solid state) immediately energizes and timing begins. At the end of the time delay, the
output de-energizes. The unit will timeout as long as S1 remains open or closed for a full time delay period.
RESET: During timing, reclosing S1 resets and restarts the time delay and the output remains energized.
After timeout, reclosing S1 starts a new operation. Removing input voltage resets the time delay and
the output.
See: KRD9

Function PSE)

®

Function PSD)

Inverted Single Shot: (ProgramaCube® Function US)

OPERATION: Input voltage must be applied before and during timing. Upon momentary or
maintained closure of the initiate switch S1, the output (relay or solid state) de-energizes. At the
end of the time delay, the output energizes. Opening or reclosing S1 during timing has no affect on
the time delay. The output will remain de-energized if S1 is closed when input voltage is applied.
RESET: Reset occurs when the time delay is complete and S1 is open. Removing input voltage resets
the time delay and output.
See: HRPS, HRPU, KRPS, KSPS, KSPU, NHPS, NHPU, TRDU

Motion Detector (PSD)

Retriggerable Single Shot

Motion Detector (PSE)

Retriggerable Single Shot

Inverted Single Shot

Trailing Edge Single Shot (Impulse-OFF): (ProgramaCube® Function TS)

OPERATION: Input voltage must be applied before and during timing. When the initiate switch
S1 opens, the output (relay or solid state) energizes. At the end of the time delay, the output
de-energizes. Reclosing and opening S1 during timing has no affect on the time delay. The output will
not energize if S1 is open when input voltage is applied.
RESET: Reset occurs when the time delay is complete and S1 is closed. Removing input voltage resets
the time delay and output.See: HRPS, KRPS, KSPS, KSPU, NHPU, TRDU

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Trailing Edge Single Shot

159

Appendix A - Timer Functions

Timer Functions
Two Functions in One Timer

®

Delay-on-Make/Delay-on-Break: (ProgramaCube

(ON-delay/OFF-delay, Delay on Operate/Delay on Release, Sequencing ON & OFF, Fan Delay,
Prepurge & Postpurge)
OPERATION: Input voltage must be applied at all times. The output (relay or solid state) is de­energized. Upon closure of the S1 initiate switch, the delay-on-make time delay (TD1) begins. At
the end of TD1, the output (relay or solid state) energizes. Opening S1 starts the delay-on-break time
delay (TD2). At the end of TD2, the output de-energizes.
RESET: Removing input voltage resets time delays and the output.If S1 is a) opened during TD1,
then TD1 is reset and the output remains de-energized. b) reclosed during TD2, then TD2 is reset
and the output remains energized.
See: HRPD, KRPD, KSPD, NHPD

Extra Functions Included in Some Delay-on-Make/Delay-on-Break Timers:

Instantaneous Contacts:

Some DOM/DOB timers have a set of instantaneous contacts in addition to the delayed contacts.
Instantaneous contacts energize when input voltage is applied and remain until voltage is removed.

Function MB)

Delay-on-Make/
Delay-on-Break

®

Delay-on-Make/Interval: (ProgramaCube

(Single Pulse Generator, Delayed Interval, Delay on Operate/Single Pulse on Operate)
OPERATION: Upon application of input voltage, the delay-on-make time delay (TD1) begins, the
output remains de-energized. At the end of this delay, the output (relay or solid state) energizes
and the interval delay (TD2) begins. At the end of the interval delay (TD2), the output de-energizes.
RESET: Removing input voltage resets the output, the time delays and returns the sequence to the
rst delay.
See: ESD5, HRPD, KRPD, KSPD, NHPD, TRDU

Accumulative Delay-on-Make/Interval: (ProgramaCube

OPERATION: Input voltage must be applied before and during timing. The output is de-energized before
and during the TD1 time delay. Each time S1 closes, the time delay progresses; when it opens, timing stops.
When the amount of time S1 is closed equals the full TD1 delay, the output (relay or solid state) energizes
for TD2. Upon completion of TD2, the output relay de-energizes. Opening S1 during TD2 has no affect.
RESET: Removing input voltage resets the time delay, output relay, and the sequence to the rst delay.
See: HRPD, KRPD, KSPD, NHPD

Function MI)

®

Function AMI)

Legend

V = Voltage
S1 = Initiate Switch
R = Reset

TD1, TD2 = Time Delay
NO = Normally Open
NC = Normally Closed

= Undened Time

Delay-on-Make/
Interval

Accumulative Delay-on-Make/
Interval

160

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Timer Functions
Two Functions in One Timer

Appendix A - Timer Functions

®

Delay-on-Make/Recycle: (ProgramaCube

OPERATION: Upon application of input voltage, TD1 begins and the output (relay or solid state) remains
de-energized. At the end of TD1, the TD2 recycle function begins and the output (relay or solid state)
cycles ON and OFF for equal delays. This cycle continues until input voltage is removed.
RESET: Removing input voltage resets the output and time delays, and returns the sequence to the
rst delay.
See: KSPD, KRPD, NHPD, HRPD, TRDU

Delay-on-Make/Single Shot: (ProgramaCube

OPERATION: Upon application of input voltage and the closure of S1, TD1 begins and the output (relay
or solid state) remains de-energized. The output (relay or solid state) energizes at the end of TD1, and
TD2 begins. At the end of TD2, the output (relay or solid state) de-energizes. Opening or reclosing S1
during timing has no affect on the time delays.
RESET: Reset occurs when the time delay is complete and S1 is open. Removing input voltage resets
the time delay, output, and the sequence to the rst delay.
See: KSPD, KRPD, NHPD, HRPD, TRDU

®

Interval/Recycle: (ProgramaCube

OPERATION: Upon application of input voltage TD1 begins. At the same time, the TD2 ON time begins
and the output (relay or solid state) energizes. At the end of the ON time, the TD2 OFF time begins and
the output de-energizes. The equal ON time OFF time cycle continues until TD1 is completed at which
time the output de-energizes.
RESET: Removing input voltage resets the time delays, output, and the sequence to the Interval function.
See: KSPD, KRPD, NHPD, HRPD, TRDU

Function IRE)

Delay-on-Break/Recycle: (ProgramaCube

OPERATION: Upon application of input voltage and the closure of S1, the TD2 ON time begins and
the output (relay or solid state) energizes. Upon completion of the ON time, the output de-energizes
for the TD2 OFF time. At the end of the OFF time, the equal ON/OFF cycle repeats. When S1 opens,
the TD1 delay begins. TD1 and TD2 run concurrently until the completion of TD1 at which time, the
TD2 ON/OFF cycle terminates and the output de-energizes. The output energizes if S1 is closed when
input voltage is applied.
RESET: Reclosing S1 during timing resets the TD1 time delay. Removing input voltage resets the time
delay, output, and the sequence to the Delay-on-Break function.
See: KSPD, KRPD, NHPD, HRPD, TRDU

Function MRE)

®

Function MS)

®

Function BRE)

Delay-on-Make

Recycle

Delay-on-Make
Single Shot

Interval

Recycle

Delay-on-Break

Recycle

®

Single Shot/Recycle: (ProgramaCube

OPERATION: Upon application of input voltage and the closure of S1, TD1 begins. At the same time,
the TD2 ON time begins and the output (relay or solid state) energizes. Upon completion of the ON
time, the output de-energizes for the TD2 OFF time. At the end of the OFF time, the equal ON/OFF
cycle repeats. TD1 and TD2 run concurrently until the completion of TD1 at which time, the TD2 ON/
OFF cycle terminates and the output de-energizes. Opening or reclosing S1 during timing has no affect
on the time delays. The output will energize if S1 is closed when input voltage is applied.
RESET: Removing input voltage resets the time delay, output, and the sequence to the rst delay.
See: HRPD, KRPD, KSPD, NHPD, TRDU

Function SRE)

Single Shot/Lockout: (ProgramaCube® Function SL)

OPERATION: Upon application of input voltage and momentary or maintained closure of S1, the output
(relay or solid state) energizes and TD1 single shot time delay begins. The output relay de-energizes at
the end of TD1 and the TD2 lockout time delay begins. During TD2 (and TD1) closing switch S1 has no
effect on the operation. After TD2 is complete, closing S1 starts another operation. If S1 is closed when
input voltage is applied, the output energizes and the TD1 time delay begins.
RESET: Removing input voltage resets the time delays and the output and returns the cycle to the rst

delay.

®

Interval/Delay-on-Make: (ProgramaCube

OPERATION: Upon application of input voltage, the output (relay or solid state) energizes and TD1
begins. At the end of TD1, the output de-energizes and TD2 begins. At the end of TD2, the output energizes.
RESET: Removing input voltage resets the time delays, output, and the sequence to the rst delay.
See: HRPD, KRPD, KSPD, NHPD, TRDU

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Function IM)

Single Shot

Recycle

Single Shot
Lockout

Interval
Delay-on-Make

161

Appendix A - Timer Functions

Timer Functions

Counting and Switching Functions

®

Leading edge ip-op: (ProgramaCube

OPERATION: Input voltage must be applied before and during operation. The operation begins with
the output (relay or solid state) de-energized. Upon momentary or maintained closure (leading edge
triggered) of the initiate switch S1, the time delay begins. At the end of the time delay, the output
energizes and remains energized. Opening or re-closing S1 during timing has no affect. After the output
transfers, the next closure of S1 starts a new operation. Each time an S1 closure is recognized, the time
delay occurs and then the output transfers, ON to OFF, OFF to ON, ON to OFF. The rst operation will
occur if S1 is closed when input voltage is applied.
RESET: Removing input voltage resets the time delay and the output to the de-energized state.
Function can be applied to ProgramaCube Series: HRPS, KRPS, KSPS

Alternating Relay (Trailing edge ip-op): (ProgramaCube

OPERATION: Input voltage must be applied at all times for proper operation. The operation begins
with the output (relay or solid state) de-energized. Closing S1 enables the next alternating operation.
When S1 opens (trailing edge triggered), the time delay begins. At the end of the time delay, the output
energizes and remains energized until S1 is (re-closed and) re-opened. Then the output relay de-energizes
and remains until S1 opens again. Each time S1 opens the time delay occurs and the output transfers.
RESET: Removing input voltage resets the output and the time delay.
See: ARP, HRPS, KRPS

Function F)

®

Function FT)

Leading Edge Flip-Flop

Trailing Edge Flip-Flop

(Alternating Relay)

®

Counter with Pulsed Output: (ProgramaCube

Function Limited to Switch Adjustable ProgramaCubes
OPERATION: Input voltage must be applied before and during operation. Each time S1 is closed, a count
is added. When the total number of S1 closures equals the total count selected on the unit, the output
energizes. The output remains energized for the pulse duration specied for the product, and then de­energizes. If S1 is closed while the output is energized, a count is not added. If S1 is closed when input
voltage is applied, a count is not added.
RESET: The unit automatically resets at the end of each operation. Removing input voltage resets the
output, counter, and pulse delay.
See: HRPU, KSPU, NHPU

Counter with Interval Output: (ProgramaCube

Function Limited to Switch Adjustable ProgramaCubes
OPERATION: Input voltage must be applied before and during operation. Each time S1 is closed, a count
is added. When the total number of S1 closures equals the total count selected on the unit, the output
energizes and the interval time delay begins. The output de-energizes at the end of the time delay. If
S1 is closed during the time delay, a count is not added. If S1 is closed when input voltage is applied,

a count is not added.

RESET: The counter is reset during the time delay, the unit automatically resets at the end of the interval
time delay. Removing input voltage resets the output, counter, and time delay.
See: HRPU, HRV, HSPZ, KSPU, NHPU

Function C)

®

®

Function CI)

®

Counter with Pulsed Output

Counter with Interval Output

Legend

V = Voltage
R = Reset
S1 = Initiate Switch
Td, TD1, TD2 = Time Delay
NO = Normally Open Contact
NC = Normally Closed Contact
C = Count
P = Pulse Duration
= Undened Time

162

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Appendix B - Dimensional Drawings

FIGURE 1 FIGURE 2 FIGURE 3

CT; ESD5; ESDR; FS100; FS200; FS300; KRD3; KRD9;
KRDB; KRDI; KRDM; KRDR; KRDS; KRPD; KRPS;
KSD1; KSD2; KSD3; KSD4; KSDB; KSDR; KSDS;
KSDU; KSPD; KSPS; KSPU; KVM; T2D; TA; TAC1;
TAC4; TDU; TDUB; TDUI; TDUS; TL; TMV8000;
TS1; TS2; TS4; TS6; TSB; TSD1; TSD2; TSD3; TSD4;
TSD6; TSD7; TSDB; TSDR; TSDS; TSS; TSU2000

FIGURE 4 FIGURE 5

TRDU

FA; FS; FSU1000*; NHPD; NHPS; NHPU;
NLF1*; NLF2*; PHS*; PTHF*; SIR1; SIR2;
SLR1*; SLR2*; TH1; TH2; THC; THD1;
THD2; THD3; THD4; THD7; THDB; THDM;
THDS; THS

*If unit is rated @ 1A, see Figure 1

FIGURE 7

FIGURE 8 FIGURE 9

HLV; HRD3; HRD9; HRDB; HRDI;
HRDM; HRDR; HRDS; HRID; HRIS;
HRIU; HRPD; HRPS; HRPU; HRV; RS

HSPZ

FIGURE 6

TRU

(snap for
mounting

bases)

PLM; PLR; TDB; TDBH; TDBL; TDI; TDIH;
TDIL; TDM; TDMB; TDMH; TDML; TDR;
TDS; TDSH; TDSL

ASQU; ASTU; DSQU; DSTU

FIGURE 11

FIGURE 10

ERD3; ERDI; ERDM ORB; ORM; ORS

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FS500; PRLB; PRLM; PRLS; TRB; TRM; TRS

FIGURE 12

FS100; FS400

inches (millimeters)

165