Plug-In Delay On Make Timers, TQCIC Timers, Airotronics


Plug-In Delay On Make Timers - TQCIC Timers

Plug-In Delay On Make Timers - TQCIC Timers
TQCIC Timers

The TQCIC Delay on Make meets the needs of customers who require IC digital timing circuits with magnal bases for plug-in installation. The units are available in DPDT relay form up to 10 amps with fixed or adjustable time periods, and have an optional 10 amp SPDT instantaneous contact.


Timing Mode

Application of input voltage to the timer starts the time delay. At the end of the delay period, the load is energized. To reset, remove the input voltage to the timer.

  • CMOS IC digital timing
  • Timing contacts and instantaneous contacts in same timer
  • Relays are sealed
  • Proven circuitry
  • Standard octal (8 pin) and magnal (11 pin) plug-ins
  • Fixed or variable time adjustment
  • Optional remote time adjustment
  • Timing ranges from .1 to 3600 seconds standard (special time settings and ranges up to 72 hours also available)
  • 0.1% Repeat accuracy
  • 100% Operational testing before shipping
Input Voltages:
  • VAC: 24, 120,230,50/60/ Hz
  • VDC: 24

Operating Voltage: ±20% of nameplate voltage

Relay Contact Ratings: 10 amp DPDT

Repeat Accuracy: ±0.1% under fixed operating conditions

Reset Time: 50 milliseconds

Tolerances: Fixed: ±10%, Optional: ±5%, ±1% Variable: +20%, -0 Optional:+10%, -0%
Note: Tolerances on variable units are with respect to
upper limit only. Timers with time periods greater than 10 sec. will have a 100 to 1 ratio, i.e., 1 to 100 seconds, 30 to
3000 seconds. Timers with time periods less than 10 sec. will have a 10 to 1 ratio, i.e., .99 to 9.9 seconds, .5 to 5 seconds.

Life Expectancy:
  • Mechanical: 1 million operations
  • Electrical: Up to 100,000 operations at full current load
  • Polarity Protection: All DC units have reverse polarity protection
  • Transient Protection: 25 joules
Temperature Ranges:
  • Storage: -40°C + 85°C
  • Operating: -25°C to +85°C
Housing Material: High Impact, UL approved black Lexan

Mode of Operation Series Input Voltage Time Ranges Tolerance Time Adjust. Method Base Style Options
Delay On Make
(Instantaneous Contact)
2 230 VAC
3 24 VAC
4 24 VDC
(Fixed: ±10%
Variable: +20% 10%)

E Optional
(Fixed: ±5%)

F Optional
(Fixed: ±1%)

G Optional
(Adjust.: +10%, -0%)
A Variable knob on timer

B Variable with external pententiometer AOT supplied

C Factory fixed time

D Fixed time with customer supplied resistor
2 11 pin plug in base

H 10 amps

0001 .1 to 1 sec.
0010 .1 to 10 sec.
0100 1 to 100 sec.
1000 10 to 1000 sec.
Any range up to 72 hours available on special order
Specify time in full seconds or hours followed by the letter "S" or "H" and the decimal amount of the main time unit and the decimal amount of the main time unit.
Examples: 5S5 is 5.5 secs.
5H5 is 5.5 hours

Site Design: Process Controls And Instrumentation