SSAC HRD9 Power-Time Data Sheet

Dedicated
timers
Motion Detector - Retriggerable Single Shot
HRD9 Power-Time Time Delay Relay
Description
The HRD9 Series combines an electromechanical relay output with microcontroller timing circuitry. It offers 12 to 230 V operation in ve ranges and factory xed, external, or onboard adjustable time delays with a repeat accuracy of +/-0.5%. The isolated output contact rating allows for direct operation of heavy loads such as compressors, pumps, blower motors, heaters, etc. The HRD9 is ideal for OEM applications where cost is a factor.
30 A SPDT N.O. Isolated
Output Contacts
12 ... 230 V Operation in 5
Ranges
Delays from 100 ms ...100 m
in 5 ranges
0.5% Repeat Timing
Accuracy
Fixed, External or Onboard
Adjustment
Encapsulated Circuitry
Approvals:
Accessories
B
External adjust potentiometer
A
P/Ns:
P1004-95 (g A) P1004-95-X (g B)
Mounting bracket P/N: P1023-6
Input voltage must be applied prior to and during timing. The output is de-energized. Upon closure of the initiate switch (momentary or maintained) the output energizes and the time delay starts. On completion of the delay period, the output de­energizes. Reset: Reclosing the initiate switch during or after timing will reset the time delay and restart timing. Reset is also accomplished by removing and reapplying input voltage. Note: Powering up the unit with the initiate switch closed will not energize the output relay or start timing.
Connection
Function
Motion Detector/ Retriggerable Single Shot
V = Voltage L = Load S1 = Initiate Switch R = Reset TD = Time Delay t = Incomplete Time Delay
S1 = Initiate Switch L = Timed Load UTL = Untimed Load NO = Normally Open C = Common, Transfer Contact
NOTE: A knob, or terminals 4 & 5 are only included on adjustable units. R adjustment is ordered. Relay contacts are iso­lated. Dashed lines are internal connections. The untimed load is optional.
is used when external
T
Female quick connect P/Ns:
(AWG 14/16)
P1015-64 P1015-13
(AWG 10/12)
Quick connect to screw adaptor P/N: P1015-18
Versa-knob P/N: P0700-7
DIN rail P/Ns:
C103PM (Al)
DIN rail adaptor P/N: P1023-20
See accessory pages for specications.
Available Models-
HRD9112S
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Ordering Table
HRD9 X X X X
Series Input Adjustment Time Tolerance Time Delay *
1 - 12 V DC 1 - A - +/-1% –0 - 0.1 ... 10 s 2 - 24 V AC 2 - Blank - +/-5% 1 - 1 ... 100 s 3 - 24 V DC 2 - 10 ... 1000 s 4 - 120 V AC 3 - 3 - 0.1 ... 10 m 6 - 230 V AC 4 - 1 ... 100 m
Example P/N:
HRD9421 Fixed – HRD941A0.5S
Fixed Onboard Knob External Adjust
* If Fixed Delay is selected, insert delay [0.1 … 1000] followed by (S) sec. or [0.1 ... 100] (M) min.
HRD9Gen 09.10
Motion Detector - Retriggerable Single Shot
HRD9 Power-Time Time Delay Relay
Technical Data
Time Delay
Type Microcontroller circuitry Range 100 ms ... 100 m in 5 adjustable ranges or xed Repeat Accuracy +/-0.5 % or 20 ms, whichever is greater Tolerance (Factory Calibration) +/-1%, +/-5% Reset Time ≤ 150 ms Time Delay vs. Temperature & Voltage +/-2% Initiate Time ≤ 20 ms (≤ 1500 operations per min.)
Input
Voltage 12 or 24 V DC; 24, 120, or 230 V AC Tolerance 12 V DC & 24 V DC -15% ... +20% 24 ... 230 V AC -20% ... +10% Line Frequency 50 ... 60 Hz Power Consumption AC ≤ 4 VA; DC ≤ 2 W
Output
Type Electromechanical relay Form SPDT, isolated Ratings: SPDT-N.O. SPDT-N.C. General Purpose 125/240 V AC 30 A 15 A Resistive 125/240 V AC 30 A 15 A 28 V DC 20 A 10 A Motor Load 125 V AC 1 hp* 1/4 hp** 240 V AC 2 hp** 1 hp** Life Mechanical -- 1 x 106;
Protection
Surge IEEE C62.41-1991 Level A Circuitry Encapsulated Dielectric Breakdown ≥ 2000 V 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 Package 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°C ... +60°C/-40°C ... +85°C Humidity 95% relative, non-condensing Weight 3.9 oz (111 g)
External Resistance vs Time Delay
Electrical -- 1 x 105, *3 x 104, **6,000
Dedicated
timers
Mechanical View
HRD9Gen 09.10
Onboard Adjust Detail Replaces Terminals if Ordered
Inches (Millimeters)
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