High Repeat Accuracy over voltage temperature extremes Hermetically se
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Electropneumatic Timing Relays Series 2100 Miniature
High Repeat Accuracy over voltage temperature extremes Hermetically sealed units designed high shock vibration applications Instant recycling easy linear adjustment Exclusive Dial Head adjustment needle valves Delay ranges from milliseconds minutes DPDT contacts Inherent transient immunity True Off-Delay timing
DESIGN CONSTRUCTION
Sealed patented timing head circulates under controlled pressure through variable orifice provide adjustable timing. Circular-path Dial Head principle replaces traditional needle valve. Snap-action switch assembly provides sustained contact pressure during timing cycles. Specially designed over center mechanism assures flutter-free load transfer after extended delay periods. Precision-wound solenoid assembly supplies basic motive force when control circuit closed. These assemblies mounted rigid self-supporting framework within steel enclosure. This rugged construction assures permanent alignment operating members, this unit's long trouble-free operation.
OPERATION
Series 2112 (On-Delay) Applying rated voltage solenoid coil starts preset time delay. delay period contacts break contacts make. Contacts remain this position until coil deenergized, when switch instantaneously returns original position. Deenergizing coil, either during after delay period, will immediately (within msec.) recycle unit. will then provide another full delay period re-energization. Series 2122 (Off-Delay) Applying rated voltage coil least msec. (for accurate timing) will instantaneously transfer switch, breaking contacts making contacts. Contacts remain this position long coil energized. preset time delay period begins soon coil de-energized, which switch returns original position. power required during timing period. Reenergizing coil, either during after delay period, will immediately start cycle with full delay period.
Electronics
Specifications subject change Dimensions reference only.
Technical Support Center 1-800-522-6752 www.tycoelectronics.com
Electropneumatic Timing Relays Series 2100 Miniature
SPECIFICATIONS
values listed nominal operating voltage 77°F (25°C) unless noted. Operating Mode: Series 2112: On-Delay (Delay Pull-in); Series 2122: Off-Delay (Delay Drop-out) Timing Adjustment: standard models offer easy linear adjustment over nine timing ranges listed below. applications requiring frequent readjustment, external knob model with calibrated dial recommended. tamperproof installation where readjustment infrequent, internal model preferred. This model requires removal cover plate timing adjustment. Hermetically sealed models provide slotted adjusting screw under cover. Timing Ranges Seconds: Code .375 .750 10.0 30.0 60.0 120.0 180.0 30.0 120.0 Repeat Accuracy: NORMAL VERTICAL POSITION 77°F (25°C) 185°F (85°C) -67°F (-55°C) average time between -67°F (-55°C) 185°F (85°C) will within +20% average 77°F (25°C) with proportionally reduced effect lesser extremes. extremely short delay settings additional msec. variation result models "half cycle" alternating current effect. SETTING TOLERANCE: Factory time setting, when specified, subject additional tolerance. Position Sensitivity: HORIZONTAL POSITION: Approximately increase from initial time vertical position. INVERTED POSITION: Approximately increase from initial time vertical position. Reset Time: 2112 Series: msec.; 2122 Series: msec. Relay Release Time: msec. (2112 Series) Relay Operate Time: msec. (2122 Series) Operating Voltage: Coil Data Nominal Operating Code Voltage 12VDC 28VDC 48VDC 110VDC (2112 Series) 60Hz (2122 Series) 60Hz 400Hz 125VDC Resistance Ohms ±10% 3200 2600 3380
Transients: Insensitive transients +1500 milliseconds Dielectric: 1000V 60Hz between nonconnected terminals. Contact Rating (DPDT Contacts):
110V 120V 60Hz 120V 400Hz 240V 60Hz
Inductive (Amps) Resistive (Amps) Based 100,000 operations electrical, 1,000,000 mechanical. Inductive capacitive load should have inrush currents that exceed five times normal operating load. Ambient Temperature Range: -55°F 85°F (-67°C 185°C) Weight: Maximum, unit ozs. Mounting/Terminals: Chassis mounting tabs, octal plugs external (-4) internal (-5) adjustment. Panel mounting back plate, internal adjustment, solder hook terminals (-9).
These minimum standards; where more severe environmental conditions must met, please consult factory.
ORDERING INFORMATION INDUSTRIAL MODELS
Model Series 2100 Timing Relay
Contact Arrangement 2-Double Pole Double Throw
Coil Voltage 50/60Hz 60Hz
Operation 1-On-Delay 2-Off-Delay
Operating Current
Enclosure Unsealed Unsealed Unsealed
Physical Characteristics Adjustment Connector Mounting Ext. Knob Octal Plug Chassis Mount Internal Octal Plug Chassis Mount Internal Solder Hook Solder Hook
Timing Range sec. sec. sec. .375 sec. .750 10.0 sec. 30.0 sec. -5.0 120.0 sec. 180.0 sec. 30.0 cyc. 120.0 cyc.
Electronics
Specifications subject change Dimensions reference only.
Technical Support Center 1-800-522-6752 www.tycoelectronics.com
Electropneumatic Timing Relays Series 2100 MIL-Spec Hermetically-Sealed
SPECIFICATIONS
Dielectric: accordance with specification MILR-6106E (ASG). Also withstands 1,000 Volts between non-connected terminals. Other: Agastat Miniature Timing Relays also conform applicable Mil-Spec. requirements covering: Moisture Ozone Humidity Sunshine Sand/Dust Acoustic Noise Salt Spray Prolonged Storage
Agastat timing relays perform military specifications patriot missiles.
solder hook MS/AN Connector
Panel Mount -H1,
solder hook MS/AN Connector
ORDERING INFORMATION MIL-SPEC HERMETICALLY SEALED
Panel Mount
Model Series 2100 Timing Relay
Contact Arrangement 2-Double Pole Double Throw
Coil Voltage 60Hz 60Hz 400Hz Mounting Panel Mount Chassis Mount Panel Mount Chassis Mount Chassis Mount Panel Mount
Octal Plug (with internal adjustment external adjustment knob
Operation 1-On-Delay 2-Off-Delay
Chassis Mount
Operating Current
Octal Plug (with internal adjustment external adjustment knob
Enclosure MIL-SPEC Hermet. Seal Hermet. Seal Hermet. Seal Unsealed Unsealed Unsealed
Physical Characteristics Adjustment Connector Ext. Screw Ext. Screw Ext. Screw Ext. Knob Internal Internal Solder Hook Octal Plug "AN" Conn. Octal Plug Octal Plug Solder Hook
Timing Range sec. sec. sec. .375 sec. .750 10.0 sec. 30.0 sec. 60.0 sec. -5.0 120.0 sec. 180.0 sec. 30.0 cyc. 120.0 cyc.
Chassis Mount
Electronics
Specifications subject change Dimensions reference only.
Technical Support Center 1-800-522-6752 www.tycoelectronics.com
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