Type | Supply voltage | Operating modes | Terminal block | Input type | Control output | Time range | Order code |
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Multi-range, multi-mode standard timer | 24 to 240 VAC/DC | A2: ON Delay (Power ON Delay) B3: Flicker OFF Start (Power 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) | 10 terminals | Voltage input | Relay, DPDT | 0.1 s to 1,200 h | H3DT-N2 |
8 terminals | Relay, SPDT | H3DT-N1 |
Multi-range, multi-mode expansion timer | 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) | 10 terminals | Relay, DPDT | H3DT-L2 |
8 terminals | Relay, SPDT | H3DT-L1 |
Power ON-delay timer | 24 to 240 VAC/DC | Power ON-delay | 8 terminals | - | Relay, DPDT | 0.1 s to 1,200 h | H3DT-A2 |
6 terminals | Relay, SPDT | H3DT-A1 |
Twin timer | 24 to 240 VAC/DC | Flicker OFF start/flicker ON start | 6 terminals | - | Relay, SPDT | 0.1 s to 1,200 h | H3DT-F |
Star-delta timer | 24 to 240 VAC/DC | Time-limit operation/self-resetting | 8 terminals | - | Relay, Time-limit Star circuit, SPDT Delta circuit, SPDT | 1 to 120 s4 | H3DT-G |
Power OFF-delay Timer | 100 to 120 VAC | Instantaneous operation/time-limit reset | 6 terminals | - | Relay, SPDT | 0.1 to 12 s | H3DT-HCS |
200 to 240 VAC | H3DT-HDS |
24 to 48 VAC/DC | H3DT-HBS |
100 to 120 VAC | 1 to 120 s | H3DT-HCL |
200 to 240 VAC | H3DT-HDL |
24 to 48 VAC/DC | H3DT-HBL |
| H3DT |
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-N2/-L2 | -N1/-L1 | -A2 | -A1 | -F | -G | -HCS | -HCL | -HDS | -HDL | -HBS/-HBL |
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Power supply voltage | 24 to 240 VAC/DC, 50/60 Hz5,6 | 100 to 120 VAC, 50/60 Hz | 200 to 240 VAC, 50/60 Hz | 24 to 48 VAC/DC, 50/60 Hz2 |
Allowable voltage fluctuation range | 85% to 110% of rated voltage |
Power reset | Minimum power-OFF time: 0.1 s | - |
Reset voltage | 10% of rated voltage | - |
Voltage input | 24 to 240 VAC/DC High level: 20.4 to 264 VAC/DC, Low level: 0 to 2.4 VAC/DC | - |
Power consumption | At 240 VAC: 2.3 VA max., at 240 VDC: 1.0 W max., at 24 VDC: 0.3 W max.7 | At 240 VAC: 2.0 VA max., at 240 VDC: 0.9 W max., at 24 VDC: 0.3 W max.3 | At 240 VAC: 2.2 VA max., at 240 VDC: 0.7 W max., at 24 VDC: 0.3 W max.3 | At 240 VAC: 1.8 VA max., at 240 VDC: 0.6 W max., at 24 VDC: 0.3 W max.3 | At 240 VAC: 1.9 VA max., at 240 VDC: 0.6 W max., at 24 VDC: 0.3 W max. | At 120 VAC: 8.7 VA max. | At 120 VAC: 8.8 VA max. | At 240 VAC: 21.6 VA max. | At 240 VAC: 21.7 VA max. | At 48 VAC: 1.0 VA max., at 24 VDC: 0.4 W max. |
Control output | Contact output: - 5 A at 250 VAC with resistive load (cosφ = 1),
- 5 A at 30 VDC with resistive load,
- 0.15 A max. at 125 VDC with resistive load,
- 0.1A max. at 125 VDC with L/R of 7 ms.
The minimum applicable load is 10 mA at 5 VDC (P reference value). Contact materials: Ag-alloy (Recommended fuse: BLN5 (Littelfuse) or 0216005MXEP) |
Ambient temperature | Operating: -20 to 60°C (with no icing) Storage: -40 to 70°C (with no icing) |
Accuracy of operating time | ±1% of FS max. (±1% ±10 ms max. at 1.2 s range) | ±1% of FS max. | ±1% of FS max. (±1% ±10 ms max. at 1.2 s range) |
Setting error | ±10% of FS ±0.05 s max. |
Influence of voltage | ±0.5% of FS max. (±0.5% ±10 ms max. at 1.2 s range) | ±0.5% of FS max. | ±0.5% of FS max. (±0.5% ±10 ms max. at 1.2 s range) |
Influence of temperature | ±2% of FS max. (±2% ±10 ms max. at 1.2 s range) | ±2% of FS max. | ±2% of FS max. (±2% ±10 ms max. at 1.2 s range) |
Life expectancy | Mechanical: 10 million operations min. (under no load at 1,800 operations/h) Electrical: 100,000 operations min. (5 A at 250 VAC, resistive load at 360 operations/h) |
Degree of protection | IP30 (Terminal block: IP20) |
Size in mm (H × W × D) | 100×17.5×90 |
1.According to OMRON investigation in October 2015.
2.Based on OMRON comparison (excluding the H3DT-H).
3.Certification is pending for DNV GL.
4.Star set time (t1) range. Star-Delta transfer time (t2): Select from 0.05, 0.1, 0.25, or 0.5 s
5.When using a 24 VDC power supply voltage, there will be an inrush current of approximately 0.5 A. Allow for this inrush current when turning ON and OFF the power supply to the Timer with device with a solid-state output, such as a sensor.
7.The power consumption is the value after the timer times out.