Interval (Single Pulse On Operate) HRDI Power-Time Time Delay Relay Description The HRDI Series combines an electromechanical relay output with microcontroller timing circuitry. It offers 12 to 230 V operation in five ranges and factory fixed, external, or onboard 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 30 A SPDT N.O. Output Contacts 12 ... 230 V Operation in 5 Ranges Encapsulated Circuitry Delays from 100 ms ... 100 m in 5 Ranges +/-0.5% Repeat Timing Accuracy Fixed, External, or Onboard Adjustment Approvals: Function Upon application of input voltage, the time delay begins. The output relay is energized during the time delay. At the end of the time delay, the output deenergizes and remains de-energized until input voltage is removed. Reset: Removing input voltage resets the time delay and the output. Interval V = Voltage L = Load R = Reset = Undefined time TD = Time Delay Connection Accessories B A External adjust potentiometer P/Ns: P1004-95 (fig A) P1004-95-X (fig B) NC NO Mounting bracket P/N: P1023-6 C Female quick connect P/Ns: P1015-64 (AWG 14/16) P1015-13 (AWG 10/12) Quick connect to screw adaptor P/N: P1015-18 Versa-knob P/N: P0700-7 C = Common, Transfer Contact NO = Normally Open L = Load NOTE: A knob, or terminals 4 & 5 are only included on adjustable units. RTT is used when external adjustment is ordered. Relay contacts are not isolated. Dashed lines are internal connections. DIN rail adaptor P/N: P1023-20 See accessory pages for specifications. 5.136 HRDI Series X Input -1 - 12 V DC -2 - 24 V AC -3 - 24 V DC -4 - 120 V AC -6 - 230 V AC X Adjustment -1 - Fixed -2 - Onboard Knob -3 - External Adjust Example P/N: HRDI421 Fixed - HRDI41A0.5S X Time Tolerance -A - +/-1% Blank - +/-5% X Time Delay * -0 - 0.1 ... 10 s -1 - 1 ... 100 s -2 - 10 ... 1000 s -3 - 0.1 ... 10 m -4 - 1 ... 100 m * If Fixed Delay is selected, insert delay [0.1 ... 1000] followed by (S) sec. or [0.1 ... 100] (M) min. Low Voltage Products & Systems HRDIGen DIN rail P/Ns: 017322005 (Steel) C103PM (Al) 10.03.05 Ordering Table Interval (Single Pulse On Operate) HRDI Power-Time Time Delay Relay Technical Data Time Delay Type Range Repeat Accuracy Tolerance (Factory Calibration) Recycle Time Time Delay vs. Temperature & Voltage Input Voltage Tolerance 12 V DC & 24 V DC 24 ... 230 V AC Line Frequency Power Consumption Output Type Form Ratings: General Purpose 125/240 V AC Resistive 125/240 V AC 28 V DC Motor Load 125 V AC 240 V AC Life Protection Surge Circuitry Dielectric Breakdown Insulation Resistance Polarity Mechanical Mounting Package Termination Environmental Operating / Storage Temperature Humidity Weight Microcontroller circuitry 100 ms ... 100 m in 5 adjustable ranges or fixed +/-0.5 % or 20 ms, whichever is greater +/-1%, +/-5% 150 ms +/-2% 12 or 24 V DC; 24, 120, or 230 V AC -15% ... +20% -20% ... +10% 50 ... 60 Hz AC 4 VA; DC 2 W Electromechanical relay SPDT, non-isolated SPDT-N.O. SPDT-N.C. 30 A 15 A 30 A 15 A 20 A 10 A 1 hp* 1/4 hp** 2 hp** 1 hp** Mechanical -- 1 x 106; Electrical -- 1 x 105, *3 x 104, **6,000 IEEE C62.41-1991 Level A Encapsulated 2000 V RMS terminals to mounting surface 100 M DC units are reverse polarity protected Surface mount with one #10 (M5 x 0.8) screw 3 x 2 x 1.5 in. (76.7 x 51.3 x 38.1mm) 0.25 in. (6.35 mm) male quick connect terminals -40C ... +60C / -40C ... +85C 95% relative, non-condensing 3.9 oz (111 g) External Resistance vs Time Delay Mechanical View Onboard Adjust Detail Replaces Terminals if Ordered Inches (Millimeters) HRDIGen 10.03.05 Low Voltage Products & Systems 5.137