Recycling (Flasher) ERD3 Econo-Timer Time Delay Relay Description Econo-Timers are a combination of digital electronics and a reliable electromechanical relay. DPDT relay output for relay logic circuits, and isolation of input to output voltages. Cost effective for OEM applications such as duty cycling, drying, washing, signaling, and flashing. Operation Knob, External Adjust or Factory Fixed Delays From 0.1 s ... 1000 m +/-0.5% Repeat Accuracy Encapsulated Digital Circuitry 10 A, Isolated, DPDT Output Contacts Function Upon application of input voltage, the output 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 first delay. Recycling (ON First) Recycling (OFF First) Approvals: V = Voltage R = Reset TD = Time Delay NO = Normally Open NC = Normally Closed Connection Accessories B A External adjust potentiometer P/Ns: P1004-16 (fig A) P1004-16-X (fig B) Female quick connect P/N: P1015-64 (AWG 14/16) A knob, or terminals 9 & 10 are only included on adjustable units. Relay contacts are isolated. Dashed lines are internal connections. RT is used when external adjustment is ordered. Or dering T able Ordering Table See accessory pages for specifications. 5.172 X Input 1 - 12 V DC -1 2 - 24 V AC -2 3 - 24 V DC -3 4 - 120 V AC -4 5 - 120 V DC -5 6 - 230 V AC -6 X Adjustment 1 - Fixed -1 2 - Knob on -2 Unit 3 - External -3 Adjust Example P/N: ERD3426A Fixed - ERD3410.1SA X Time Delay * 1 - 0.1 ... -1 1s 2 - 0.1 ... -2 5s 3 - 0.1 ... 10 s -3 4 - 0.2 ... 15 s -4 5 - 0.3 ... 30 s -5 6 - 0.6 ... 60 s -6 7 - 0.1 ... 5 m -7 8 - 0.1 ... 10 m -8 9 - 0.2 ... 15 m -9 10 - 1 ... 100 m -10 11 - 10 ... 500 m -11 X Operating Sequence A - ON Time First -A B - OFF Time First -B 07.01.04 Versa-knob P/N: P0700-7 ERD3 Series *If Fixed Delay is selected, 0.1 1000 insert delay [0.1 0.1...1000 1000] followed S ) sec. or (M M ) Min. by (S Low Voltage Products & Systems ERD32B01 Quick connect to screw adaptor P/N: P1015-18 Recycling (Flasher) ERD3 Econo-Timer Time Delay Relay Technical Data Time Delay Type Range Adjustment Repeat Accuracy Tolerance (Factory Calibration) Reset Time Time Delay vs. Temperature & Voltage Input Voltage Tolerance 12 V DC & 24 V DC/AC 120 V AC/DC & 230 V AC Line Frequency Output Type Form Rating Life Protection Isolation Voltage Insulation Resistance Polarity Mechanical Mounting Termination Operating/Storage Temperature Weight Digital integrated circuitry 100 ms ... 500 m in 11 adjustable ranges 100 ms ... 1000 m fixed Knob, external adjust, or fixed +/-0.5% +/-10% 150 ms +/-2% 12, 24, or 120 V DC; 24, 120, or 230 V AC -15% ... +20% -20% ... +10% 50 ... 60 Hz Isolated relay contacts Double pole double throw (DPDT) 10 A resistive at 120/240 V AC & 28 V DC 1/3 hp at 120/240 V AC Mechanical--1 x 107; Electrical--1 x 106 1500 V RMS input to output 100 M DC units are reverse polarity protected Surface mount with two #6 (M3.5 x 0.6) screws 0.25 in. (6.35 mm) male quick connect terminals -40C ... +65C / -40C ... +85C 5.7 oz (162 g) Mechanical View Inches (Millimeters) ERD32B01 07.01.04 Low Voltage Products & Systems 5.173