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Specifications are subject to change without notice (25.10.99)
1
Symmetrical Recycler and Delay on Operate
Dual-function timer
Time range 0.1 s to 10 h
Automatic start (ON or OFF time first)
Knob-adjustable time setting
Knob selection of time range and function
Oscillator-controlled time circuit
Repeatability deviation:
≤ 0.2%
Output: 5A SPDT
For mounting on DIN-rail in accordance with
DIN/EN 50 022
22.5 mm Euronorm housing
LED-indication for relay and power supply ON
Combined AC and DC power supply
Product Description
Ordering Key
Housing
Function
Type
Output
Power supply
Time range
Dual-function
timer,
com-
bined symmetrical and delay
on operate function with 3
selectable time ranges within
0.1 s to 1 m or 1 m to 10 h.
For mounting on DIN-rail. Of-
ten used in applications e.g.
where water has to be applied
to selected areas for a set pe-
riod of time.
Type Selection
Mounting
Output
Time range
Supply: 24 VAC/DC & 115-230 VAC
For DIN-rail
SPDT
0.1 s - 1 m
ECA C T23 1M
SPDT
1 m - 10 h
ECA C T23 10H
Time Specifications
Time ranges
Type 1 M
Selectable by rotary switch
0.1 s - 1 s
1 s
- 10 s
0,1 m - 1 m
Type 10 H
Selectable by rotary switch
1 m
- 10 m
0.1 h - 1 h
1 h
- 10 h
Time range accuracy
±10% on max.
min. actual time
≤ min. set time
Repeatability deviation
≤ 0.2%
Time variation
Within rated power supply
≤ 0.05%/V
and ambient temperature
≤ 0.2%/°C
Reset
Time and relay
Power supply interruption
≥ 200 ms
Output Specifications
Output
SPDT relay
Rated insulation voltage
250 VAC (contact/elect.)
Contact ratings (AgCdO)
(micro gap)
Resistive loads
AC 1
5 A, 250 VAC
DC 1
5 A, 24 VDC
Small inductive loads
AC 15
2 A, 250 VAC
DC 13
3 A, 24 VDC
Mechanical life
≥ 40 x 106 operations
Electrical life
≥ 105 operations
(at max. load)
Operating frequency
≤ 7200 operations/h
Dielectric strength
Dielectric voltage
2 kVAC (rms)
Rated impulse withstand volt.
4 kV (1.2/50 s)
Type ECA
Timers
ECA C T23 1M