Arcom Digital AHC15A - User Manual

DIGITAL TIME SWITCH
● Can set 20 groups on-off program, cycle weekly or daily, and control on-off manually
● Can set 20 groups pulsation program, cycle weekly or daily, and control on-off manually
● With countdown function, time range setting within 1 s ~ 99min 59sec
● Can set Daylight Saving Time (1Hours) manually
● Built-in lithium battery, and travel time as usual if power failure
● Can check accumulated operating time and action number
● Automatic time correction(-3 sec ≤△t≤3 sec) every day
● DIN35mm standard rails suitable for construction and industrial installation
Technical data
Rated voltage：
220VAC 50Hz
Power failure memory:
3year
Voltage range:
85~110%
Contact Form:
1 group conversion
Number of on/off setting:
20 groups on/off program
consumed power：
≤ 5VA
Number of pulsation setting:
20
Electrical life：
10
5
times
Contact load capacity:
Resistance load: 16A/ 250V AC COS φ=1
Inductive load: 10A/ 250V AC COS φ=0.6
Mechanical life：
10
7
times
Countdown time：
1 sec- 99min59sec
Work temperature：
-10 ~ +50
O
C (non-icing）
Contact resistance between contacts:
≤100mΩ
Ambient humidity：
35～85﹪RH
Insulation resistance between contacts：
≥100MΩ
Storage temperature：
-10 ~ +60
O
C
Timing error：
≤±2 sec/day(25℃)
Weight：
About150g
Minimum setting time:
ON/OFF program: minimum 1 min;
Pulse program: minimum 1 sec
Wiring drawing and external dimension
Setting method
* If there is no display for the first time, press “RESET”.(press both “D+” and “H+” for 3 seconds, then the product will be turned off and all setting will
be lost. But day correction parameters, accumulated operating times and action times are reserved.)
1. Setting display time(present time)：
Step
Button
programming
1
Hold and then press H+
HOUR increases on the screen, press H+ continuously, the hours increase
2
Hold and then press M+
MINUTE increases on the screen, continuously press M+, the minutes increase
3
Hold and then press D+
Mark of WEEK moves on the screen, press M+ continuously to choose the week
* The timer is 24 hour system when turned on, hold
“
”
for 5 sec to convert to 12 hours system with “AM” showed on the upper left corner. Hold
“ ”
for 5 sec again to convert to 24 hours system and the “AM” on the upper left corner will be disappeared.
A L I O N
A H C 1 5 A

Summary

Wiring Drawing and External Dimension

Setting Method

Setting Display Time (Present Time)

Configure the current time display on the device by adjusting hours, minutes, and week.

Timing Settings

20 Groups Setting of On;Off Function

Set up to 20 on/off programs for daily or weekly cycles with specific times.

20 Pulsation Function Setting

Configure 20 pulsation programs with specific ON/OFF pulse widths and times.

Countdown Function Setting

Set a countdown timer with a range from 1 second to 99 minutes 59 seconds.

Manual Daylight Saving Time (DST) Setting

Automatic Correction of Time Error

Control ON or OFF Manually

Manually switch the device ON, OFF, or set to automatic control mode.

Check Accumulated Operating Time and Action Number

View the total operating hours and the number of actions performed by the device.

Arcom Digital AHC15A Specifications

General

Brand	Arcom Digital
Model	AHC15A
Category	Timer
Language	English