Omron G4Q-211A, G4Q-212S Datasheet

Page 1

208 Ratchet Relay G4Q

Ratchet Relay

G4Q

Unique Ratchet Mechanism Assures Positive Alternate Transfer/Switching Operation

• Each contact in the double-pole contact mechanism performs alternate make-brake operation at each pulse input and is thus ideal for alternate operation or transfer/switching operation of a motor.

• Positive operation is assured due to the unique ratchet mechanism.

• Satisfies dielectric strength of 2,000 VAC.

• Low power consumption. (AC: approx. 6.4 VA; DC: approx. 3.9 W)

Ordering Information

Open Models Plug-in Models

Model Number Legend

1. Contact Form

2: DPDT

2. Contact Type

1: Single

3. Enclosure Construction

1: No casing 2: Casing

4. Terminal Shape

A: Solder S: Plug-in

Item DPDT

Rated voltage (V) Model

Basic model 6 VAC G4Q-211A

12 VAC 24 VAC 50 VAC 100/(110) VAC 200/(220) VAC 6 VDC 12 VDC 24 VDC 48 VDC 100 VDC 200 VDC

Item DPDT

Rated voltage (V) Model

Basic model 6 VAC G4Q-212S

12 VAC 24 VAC 50 VAC 100/(110) VAC 200/(220) VAC 6 VDC 12 VDC 24 VDC 48 VDC 100 VDC 200 VDC

Rated coil voltage

Note: When ordering, add the rated coil voltage (listed in Specifications) to the model number.

Example: G4Q-211A, 24 VAC

G4Q-@@@@

1 2 3 4

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Ratchet Relay G4Q 209

■ Accessories (Order Separately)

Specifications

■ Coil Ratings

Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/–20% for AC rated current and

±15% for DC coil resistance.

2. The AC coil resistance values are for reference only.

3. Performance characteristic data is measured at a coil temperature of 23

°C.

4. The maximum voltage is one that is applicable instantaneously to the Relay coil at an ambient temperature of 23

°C and not continuously.

5. The AC power consumption is measured at 60 Hz.

■ Contact Ratings

DIN track/Front-connecting Socket Back-connecting Socket

Screw terminal Solder terminal

8PFA1 PL08

Item Current (mA) Resistance (Ω) Must operate Must release Max. voltage Power consumption

Rated voltage (V) 50 Hz 60 Hz % of rated voltage Initial Rated

AC 6 1,233 1,067 0.54 80 % max. 10 % min. 110 % max. Approx.

13.5 VA

Approx.

6.4 VA

12 614 531 2.24 24 307 266 8.7 50 148 128 42.7 100/

(110)

74 64/73.5 160

200/ (220)

37 32/36.8 671

Item Current (mA) Resistance (

Ω) Must operate Must release Max. voltage Power consumption

Rated voltage (V) 50 Hz 60 Hz % of rated voltage

DC 6 640 9.4 5 % min. Approx. 3.9 W

12 320 37.5 24 155 155 48 80 600 100 39 2,580 200 19.2 10,400

Load Resistive load

(cos

φ = 1)

Inductive load

(cosφ = 0.4)

(L/R = 7 ms) Contact mechanism Single Contact material Silver alloy Rated load 5 A at 220 VAC, 5 A at 24 VDC 3 A at 220 VAC, 4 A at 24 VDC Rated carry current 5 A Max. switching voltage 250 VAC, 250 VDC Max. switching current 5 A

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210 Ratchet Relay G4Q

■ Characteristics

Note: 1. The data shown above are initial values.

2. The contact resistance was measured with 0.1 A at 5 VDC using the voltage drop method.

3. The operate time was measured with the rated voltage imposed with any contact bounce ignored at an ambient temperature of 23

°C.

4. The insulation resistance was measured with a 500-VDC megger applied to the same places as those used for checking the dielectric

strength.

5. The electrical endurance was measured at an ambient temperature of 23

°C.

6. This value was measured at a switching frequency of 60 operations per minute. The value in parentheses is for the cased model.

Engineering Data

Contact resistance (See note 2.) 50 mΩ max. Operate time (See note 3.) 60 ms max. Max. operating frequency Mechanical: 1,200 operations/hr

Electrical: 1,200 operations/hr (under rated load)

Insulation resistance (See note 4.) 100 M

Ω min. (at 500 VDC)

Dielectric strength 2,000 VAC, 50/60 Hz for 1 min between coil and contact (1,000 VAC, 50/60 Hz for 1 min between con-

tacts of same polarity) (2,000 VAC between contacts of different polarities)

Vibration resistance Destruction: 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude)

Malfunction: 10 to 55 to 10 Hz, 0.5 mm single amplitude (1.0 mm double amplitude)

Shock resistance

Destruction: 500 m/s

Malfunction: 100 m/s

Endurance Mechanical: 5,000,000 operations min. (at operating frequency of 1,200 operations/hr)

Electrical: 500,000 operations min. (under rated load and at operating frequency of

1,200 operations/hr) (See note 5.)

Error rate (See note 6.) 1 A at 5 VDC (0.1 A at 5 VDC) Ambient temperature Operating: –10

°C to 55°C (with no icing or no condensation)

Ambient humidity Operating: 5% to 85% Weight Open model: Approx. 240 g; cased model: Approx. 340 g

Maximum Switching Power

DC resistive load

AC resistive load

AC inductive load (cosφ = 0.4)

DC inductive load L/R = 7 ms

Switching current (A)

Switching voltage (V)

220 VAC resistive load

24 VDC resistive load

24VDC inductive load L/R = 7 ms

220 VAC inductive load (cosφ = 0.4)

Electrical Endurance

Switching current (A)

Endurance (x10 operations)

100

300

500

700

1,000

3,000

5,000

7,000

10,000

70 50

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Ratchet Relay G4Q 211

Operation

Note: When a pulse for application to the coil is used, such a pulse

should have a width of 100 ms or more. If a pulse is applied with a width less than the operate time, the cam may fail to rotate fully.

Dimensions

Note: All units are in millimeters unless otherwise indicated.

Ambient Temperature vs. Coil Temperature Rise

100 VAC 50 Hz

Coil temperature rise ( C)

Contact carry current: 5 A

Contact with no carry current

Ambient temperature (°C)

24 VDC

Coil temperature rise ( C)

Contact carry current: 5 A

Contact with no carry current

Ambient temperature (°C)

Malfunctioning Shock

Not energized

Energized

Unit: m/s

Number of samples: 5 Measurement conditions:

Impose a shock of 100 m/s

in the ±X, ±Y, and ±Z directions three times each with the Relay energized and not energized to check the shock values that cause the Relay to malfunction.

Shock direction

100 ms min.

Contact terminal (NO) (1−3, 8−6)

Contact terminal (NC) (1−4, 8−5)

Coil terminal

Operation Timing Chart

66.5 max. 58

Four, 3.5-dia. mounting holes

56 max. 65 max.

Four, M3 mounting screw holes or four

3.5-dia. holes

Open Model

G4Q-211A

Terminal Arrangement/ Internal Connections

Mounting Holes

58±0.2

25±0.2

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212 Ratchet Relay G4Q

In the interest of product improvement, specifications are subject to change without notice.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Cat. No. J070-E1-04

Precautions

Refer to page 11 for general precautions.

■ Surface Mounting Socket

Be sure to provide a mounting space according to the width of the Relay. The width of the Relay is 63.5 mm and the width of the Socket is 51 mm.

■ Mounting

Mount the Relay so that the coil faces upward and the cam faces downwards with the mounting plate secured vertically. Do not change the cam angle.

Make sure that Relay terminals are free of flux or any other foreign substance before soldering the Relay terminals.

92.5 max.

71.5 max.

30.5

63.5 max.

80 max.

Plug-in Terminal Model

G4Q-212S

Terminal Arrangement/ Internal Connections

(Bottom view)

3.5

102

100

Relay Mounting Height with Socket

With Front-connecting Socket

With Back-connecting Socket

G4Q212S

8PFA1 PL08

Coil

Cam