Time Delay Relays Dedicated - Delay-on-Break HRPS / HRIS SERIES Description The HRPS/HRIS Series combines an electromechanical relay output with microcontroller timing circuitry. It is a factory programmed module available in any 1 of 13 standard functions. It offers 12 to 240V operation in two universal 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. The HRPS has non-isolated SPDT relay contacts, and the HRIS has isolated SPDT relay contacts. Both offer the most popular timer functions in the industry. Operation (Interval) Upon application of input voltage, the time delay begins. The Wiring Diagram output (relay or solid state) energizes during the time delay. At the end of time delay the output de-energizes and remains L1 N/L2 de-energized until input voltage is removed. HRPS Reset: Removing input voltage resets the time delay and output. Relay contacts are non-isolated. Features & Benefits S1 = Initiate Switch FEATURES BENEFITS UTL = Untimed Load (optional) NO = Normally Open Repeat Accuracy + / - 0.5% , Microcontroller based NC = Normally Closed factory calibration +/- 2% C = Common Compact design Allows flexiblility for OEM applications A knob, or terminals 4 & 5 are 30A, SPDT, Normally Allows for direct operation of heavy loads Open output contacts only included on adjustable units. R is used when external T Encapsulated Protects against shock, vibration, and humidity adjustment is ordered. L1 N/L2 HRIS Relay contacts are isolated. Ordering Information S1 = Initiate Switch TIME MODEL INPUT VOLTAGE ADJUST. FUNCTION UTL = Untimed Load (optional) DELAY NO = Normally Open HRISW21FT 24 - 240VAC/24 - 110VDC Onboard 0.1 - 10s Alternating NC = Normally Closed C = Common HRISW27I 24 - 240VAC/24 - 110VDC Onboard 0.1 - 10h Interval HRPSD12HI 12 - 48VDC Fixed 2h Interval A knob, or terminals 4 & 5 are Delay on only included on adjustable HRISW25B 24 - 240VAC/24 - 110VDC Onboard 1 - 100m break units. R is used when external T adjustment is ordered. If you dont find the part you need, call us for a custom product 800-843-8848 2016 Littelfuse Protection Relays & Controls Rev: 1-A-062216 wwwwww.littelfuse.com/.littelfuse.com/hrps-hrisTime Delay Relays Dedicated - Delay-on-Break HRPS / HRIS SERIES Accessories Specifications Time Delay P1004-95, P1004-95-X Versa-Pot Type Microcontroller circuitry Panel mountable, industrial potentiometer Range 0.1s - 1000h in 9 adjustable ranges or fixed recommended for remote time delay adjustment. Repeat Accuracy 0.5% or 20ms, whichever is greater Tolerance P1023-6 Mounting bracket (Factory Calibration) 2% Reset Time 150ms The 90 orientation of mounting slots makes Initiate Time 20ms installation/removal of modules quick and easy. Time Delay vs Temp. P0700-7 Versa-Knob & Voltage 2% Designed for 0.25 in (6.35 mm) shaft of Input Versa-Pot. Semi-gloss industrial black finish. Voltage 12 to 48VDC 24 to 240VAC/24 to 110VDC Tolerance P1015-64 (AWG 14/16), P1015-13 (AWG 10/12) 12 to 48VDC -15% - 20% Female Quick Connect 24 to 110VDC/240VAC -20% - 10% These 0.25 in. (6.35 mm) female terminals are AC Line Frequency 50/60Hz constructed with an insulator barrel to provide Power Consumption AC 4VA DC 2W strain relief. Output P1015-18 Quick Connect to Screw Adapter Type Electromechanical relay Screw adapter terminal designed for use with Form SPDT all modules with 0.25 in. (6.35 mm) male quick Ratings SPDT-NO SPDT-NC connect terminals. General Purpose 125/240VAC 30A 15A C103PM (AL) DIN Rail 35 mm aluminum DIN rail available in a 36 in. Resistive (91.4 cm) length. 125/240VAC 30A 15A 28VDC 20A 10A P1023-20 DIN Rail Adapter Motor Load Allows module to be mounted on a 35 mm DIN 125VAC 1 hp* 1/4 hp** type rail with two 10 screws. 240VAC 2 hp** 1 hp** 6 Life Mechanical - 1 x 10 5 4 Electrical - 1 x 10 , *3 x 10 , **6,000 Protection Function Diagrams Surge IEEE C62.41-1991 Level A INTERVAL (IMPULSE-ON) V = Voltage Circuitry Encapsulated NO = Normally Isolation Voltage 1500V RMS input to output isolated units Open Contact Insulation Resistance 100 M NC = Normally Polarity DC units are reverse polarity protected Closed Contact Mechanical TD = Time Delay Mounting Surface mt. with one 10 (M5 x 0.8) screw R = Reset Dimensions H 76.2 mm (3.0) W 50.8 mm (2.0) = Undened V = Voltage D 38.1 mm (1.5) S1 = Initiate STime witch Termination 0.25 in. (6.35 mm) male quick connects NO = Normally Environmental Open Contact ALTERNATING RELAY NC = Normally Operating/Storage (TRAILING EDGE FLIP-FLOP) Closed Contact Temperature -40 to 60C / -40 to 85C TD = Time Delay Humidity 95% relative, non-condensing R = Reset Weight 3.9 oz (111 g) = Undefined Time 2016 Littelfuse Protection Relays & Controls Rev: 1-A-062216 wwwwww.littelfuse.com/.littelfuse.com/hrps-hris