New Product Solid-state Timers H3DT * DIN 17.5-mm-wide Slim Timers with LR * CSA conformance evaluation by UL. Push-in Plus Terminal Blocks for In-panel Applications Saves space and reduces work in control panels. Slim Timers (17.5-mm width) with two sets of contacts: One of the slimmest Timers worldwide. *1 Reduces power consumption (active power) by up to 60%to help reduce heat generation in control panels. *2 Certified for maritime standards (LR/DNV GL). *3 *1. According to OMRON investigation in October 2015. For the most recent information on models that have been *2. Based on OMRON comparison (excluding the H3DT-H). certified for safety standards, refer to your OMRON website. *3. Certification is pending for DNV GL. Model Number Structure The Entire H3DT Series H3DT Series H3DT-N/-L Multi-range, H3DT-A H3DT-F H3DT-G H3DT-H Multi-mode Timers Power ON-delay Twin Timers Star-delta Timers Power OFF-delay P.2 Timers Timers P.25 P.12 P.17 P.21 Standard Eight-mode Timers H3DT-N Operating Modes Operating Modes Operating Modes Operating Modes Operating Modes A2: ON Delay (Power ON Delay) B3: Flicker OFF Start (Power ON Start) Power ON-delay Timer Flicker-OFF Start/ Star-delta Timer Power OFF-delay Timer Flicker-ON Start B4: Flicker ON Start (Power ON Start) D: Signal OFF Delay E2: Interval (Power ON Start) E3: Signal OFF Interval F2: Cumulative (ON Delay) F3: Cumulative (Interval) Expansion Eight-mode Timers H3DT-L Operating Modes A: ON Delay (Signal ON Delay) B: Flicker OFF Start (Signal Start) B2: Flicker ON Start (Signal Start) C: Signal ON/OFF Delay E: Interval (Signal Start) G: Signal ON/OFF Delay J: One-shot Output (Signal Start) J2: One-shot Output (Power ON Start) Model Number Legend H3DT- 1 234 1. Type 2. Control Output * 3. Supply Voltage 4. Time Ranges * Symbol Meaning Symbol Meaning Symbol Meaning Symbol Meaning Standard Eight-mode 1 SPDT Blank 24 to 240 VAC/DC N S 0.1 to 1.2 s or 1 to 12 s Timer 2DPDT B * 24 to 48 VAC/DC L 1 to 12 s or 10 to 120 s Expansion Eight-mode L C * 100 to 120 VAC * N-, L- and A-type models only. Timer * H-type models only. D * 200 to 240 VAC A Power ON-delay Timer * H-type models only. F Twin Timer G Star-delta Timer H Power OFF-delay Timer 1Multi-range, Multi-mode Timer H3DT-N/H3DT-L * LR Multiple time ranges and operating modes for a wide range of * CSA conformance evaluation by UL. applications. The time-limit DPDT output contacts can be changed to time- limit SPDT and instantaneous SPDT output contacts using a switch. Sequence checks are easily performed by setting an instantaneous output to 0. Start signal control for some operating modes. For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Ordering Information List of Models H3DT-N/H3DT-L Supply voltage Control output Standard Eight-mode Timer Expansion Eight-mode Timer Contact output, DPDT (time-limit DPDT, or time- limit SPDT + instantaneous SPDT) H3DT-N2 H3DT-L2 24 to 240 VAC/DC Model Changed using a switch. Contact output, SPDT (time-limit SPDT) H3DT-N1 H3DT-L1 Model Structure Mounting Model Operating modes Terminal block Input type Output type Safety standards method A2: ON Delay (Power ON Delay) B3: Flicker OFF Start (Power ON Start) H3DT-N2 10 terminals Relay, DPDT B4: Flicker ON Start (Power ON Start) D: Signal OFF Delay E2: Interval (Power ON Start) E3: Signal OFF Interval cULus H3DT-N1 8 terminals Relay, SPDT F2: Cumulative (ON Delay) (UL 508 CSA C22.2 No.14) F3: Cumulative (Interval) CCC DIN Track Voltage input LR mounting DNV GL * A: ON Delay (Signal ON Delay) EN 61812-1 B: Flicker OFF Start (Signal Start) H3DT-L2 10 terminals Relay, DPDT IEC 60664-1 4 kV/2 B2: Flicker ON Start (Signal Start) C: Signal ON/OFF Delay E: Interval (Signal Start) G: Signal ON/OFF Delay H3DT-L1 8 terminals Relay, SPDT J: One-shot Output (Signal Start) J2: One-shot Output (Power ON Start) * Certification is pending for DNV GL. 2