Time Relays
Enda - ATM9321
Analogue Time Relay
The ATM9321 is a 4-digit analogue electronic time relay with a single contact output for selectable on-delay and off-delay timing, triggered by a start input. The set value is easily adjusted with the front-panel knob, and the remaining time can be monitored digitally.
Technical Specifications
Display and Keypad
- OUT LED
- 1 red output LED
- Time Display
- 3 digits, 7.6 mm, 7-segment red LED
- Keypad
- Micro switch
Housing
- Dimensions
- G96xY96xD50 mm
- Weight
- Approx. 250 g (with packaging)
- Housing Type
- Flush panel mounting with clamps
Electrical Characteristics
- Connection
- 2.5 mm² plug-in terminal block
- Sensitivity
- 1 digit
- Operating Temperature °C
- 0...50 °C
- Supply Voltage
- 230 Vac +10% -20%, 50/60 Hz; 24 Vac ±10%, 50/60 Hz; 9-30 Vdc / 7-24 Vac ±10% SMPS module
- Data Retention
- EEPROM (minimum 10 years)
- Scale
- 0…9.99 or 0…99.9 or 0…999 minutes (selectable)
- Accuracy
- ±4% for the analogue scale, ±0.5% for the time display (of full scale)
- Power Consumption
- 6VA
Outputs
- Control Output
- 1 relay: 250 Vac, 2 A (resistive load), NO+NC; 12 Vdc 20 mA logic output (must be specified when ordering)
Control
- Output Function
- Selectable mode A (on-delay) and mode B (off-delay)
Inputs
- Start
- Contact input (at least 5 ms)
- Reset
- Contact input
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