Time Delay Relays Dedicated - Single Shot TSS SERIES Description The TSS Series is a totally solid-state timing module. Its 1A rated, solid-state output provides an excellent method of time control for exposures, dispensing, or for increasing or decreasing a switch closure. Time delays from 0.05 to 600 seconds, in 4 ranges, cover 90% of all OEM applications. Factory calibration of fixed delays is 5% and the repeat accuracy is 2%. The TSS Series can be surface mounted with a single screw, or snapped on a 35mm DIN rail using the P1023-20 accessory adaptor. Operation (Single Shot) Voltage must be applied before and during timing. Upon momentary or maintained closure of the initiate switch, the output energizes for a measured interval of time. At the end of the delay, the output de-energizes. Opening or reclosing the initiate switch during timing has no affect on the time delay. The output will energize if the initiate switch is closed when input Wiring Diagram voltage is applied. Reset: Reset occurs when the time delay is complete and the L1 N/L2 initiate switch opens. Loss of input voltage resets the time delay and output. V = Voltage S1 = Initiate Switch Features & Benefits L = Timed Load FEATURES BENEFITS UTL = Optional Untimed Load Repeat accuracy + / - 2%, Analog circuitry Factory calibration + / - 5% R is used when external T Compact, low Allows flexiblility for OEM applications adjustment is ordered. cost design No moving parts to arc and wear out over time and Totally solid state encapsulated to protect against shock, vibration, and encapsulated and humidity Surface or DIN Provides flexibility for installation rail mounting Accessories Ordering Information P1004-95, P1004-95-X Versa-Pot Panel mountable, industrial potentiometer MODEL INPUT VOLTAGE ADJUSTMENT TIME DELAY recommended for remote time delay adjustment. TSS410.5 120VAC Fixed 0.5s TSS421 120VAC External 0.05 - 3s P1023-6 Mounting bracket The 90 orientation of mounting slots makes TSS422 120VAC External 0.5 - 60s installation/removal of modules quick and easy. TSS424 120VAC External 5 - 600s TSS622 230VAC External 0.5 - 60s P0700-7 Versa-Knob Designed for 0.25 in (6.35 mm) shaft of TSS624 230VAC External 5 - 600s Versa-Pot. Semi-gloss industrial black finish. If desired part number is not listed, please call us to see if it is technically possible to build. P1015-64 (AWG 14/16) Female Quick Connect These 0.25 in. (6.35 mm) female terminals are constructed with an insulator barrel to provide strain relief. 2016 Littelfuse Protection Relays & Controls Rev: 1-A-062216 www.littelfuse.com/tssTime Delay Relays Dedicated - Single Shot TSS SERIES Accessories Specifications Time Delay P1015-18 Quick Connect to Screw Adapter Range 0.05s - 600s in 4 adjustable ranges or fixed Screw adapter terminal designed for use with Repeat Accuracy 2% or 20ms, whichever is greater all modules with 0.25 in. (6.35 mm) male quick Tolerance connect terminals. (Factory Calibration) 5% C103PM (AL) DIN Rail Reset Time 150ms 35 mm aluminum DIN rail available in a 36 in. Initiate Time 20ms (91.4 cm) length. Time Delay vs Temp. & Voltage 10% P1023-20 DIN Rail Adapter Input Allows module to be mounted on a 35 mm DIN Voltage 24, 120, or 230VAC type rail with two 10 screws. Tolerance 20% AC Line Frequency 50/60 Hz Power Consumption 2VA Selection Guide Output Type Solid state Form NO, closed during timing Maximum Load Current 1A steady state, 10A inrush at 60C Off State Leakage Current 5mA 230VAC Voltage Drop 2.5V 1A Protection Circuitry Encapsulated Dielectric Breakdown 2000V RMS terminals to mounting surface Insulation Resistance 100 M Mechanical Mounting Surface mount with one 10 (M5 x 0.8) screw Dimensions H 50.8 mm (2.0) W 50.8 mm (2.0) D 30.7 mm (1.21) Termination 0.25 in. (6.35 mm) male quick connect terminals Environmental Operating/Storage Function Diagram Temperature - 40 to 75C / - 40 to 85C Humidity 95% relative, non-condensing SINGLE SHOT Weight 2.4 oz (68 g) (PULSE FORMER) V = Voltage S1 = Initiate Switch NO = Normally Open Contact NC = Normally Closed Contact TD = Time Delay R = Reset 2016 Littelfuse Protection Relays & Controls Rev: 1-A-062216 www.littelfuse.com/tss