Cube Relay, True-Off Delay Timers, TGMT Timers, Airotronics,

  Products

Cube Relay True-Off Delay Timers - TGMT Timers


Cube Relay True-Off Delay Timers - TGMT Timers
TGMT Timers

TGMT series Cube Relay True-Off Delay Timers are a unique combination of digital CMOS timing circuitry with a relay output in a compact 2" x 2" configuration. For users of pneumatic timers, these units offer the many advantages of electronic timing with a relay output. They provide the same functional performance as plug-in relay timers, but at significant cost savings.

Download

Timing Mode

Application of the supply voltage energizes the output relay. The timing period begins upon removal of the supply voltage, as this unit will continue to time with no input voltage applied. At the conclusion of the timing period the output relay is de-energized. Reapplication of input voltage before the delay expires resets the time period.

FEATURES
  • High current carrying capacity up to 10 amps
  • 100% Load isolation
  • No leakage in N.O. position
  • No heat sinking required
  • Available in time delay periods up to 600 sec.
  • Digital CMOS timing
  • Transient protected
  • No voltage drop across contacts
  • Totally encapsulated for protection from harsh environments
  • 100% Operational testing before shipping

BASIC WIRING AND DIMENSIONS
SPECIFICATIONS
Input Voltage:
  • VDC: 12,24 or 48
  • VAC: 24,48,120 or 230,50/60 Hz
Time Delay:
  • Timing Mode: True-Off Delay
  • Type: Digital CMOS
  • Time Range: 0.2 seconds to 600 seconds
  • Time Adjustment: Variable with adjustments on timer, or terminals for external resistors or potentiometer

Repeatability: ±0.5%

Setting Accuracy:
  • Fixed time periods: ±10% of nominal time
  • Variable time ranges:
    +15% -5% max. time, -10% min. time
Reset Time/Recycle Time: 100 milliseconds

Initiate Time: 100 milliseconds minimum

Relay Output:
  • Form: Standard - SPST N.O.
  • Rating: 10 amps (resistive) - standard, 30 VDC, 120/250 VAC
Relay Life Expectancy:
  • Mechanical: 20 million operations
  • Electrical: 100,000 operations at max. load
  • Contact Material: Silver nickel, gold plated, or silver cadmium oxide
Protection:
  • Polarity Protection: All DC units have reverse polarity protection
  • Transient Protection: 18 joules
  • Dielectric Strength: 1800V RMS 60 Hz
Temperature Ranges:
  • Storage: -40°C to + 65°C
  • Operating: -40°C to +65°C
Physical Data:
  • Mounting: Surface with one #8 screw
  • Connection & termination: 0.25" quick connects
SELECTION PROCEDURE
Mode of Operation Series Input Voltage Time Ranges Time Adjustment Method Relay Output Form Options
True-Off
Delay
TGMT
3 24 VAC
4 24 VDC
7 12 VDC
VARIABLE TIME PERIODS
A Variable, integral, knob on timer.
C Fixed, internal, factory set
2 SPST
(N.O.)
3 SPST
(N.C.)
H 10 amps standard
0001 0.5 to 1 sec.
0010 .1 to 10 sec.
0100 1 to 100 sec.
0300 5 to 300 sec.
0600 10 to 600 sec.
FIXED TIME PERIODS
Specify time in full seconds or hours followed by the letter "S" or "H" 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