G7S-4A2B-E-DC24 - Omron - Datasheet.Directory

G7S

Plug-In Safety Relay

Safety Relay for Machine Control

Conforms to EN Standard

HSuitable for safety circuits in press

machinery, machine tools, and other

production machinery

HCE mark (conforms to prEN50205)

HPositive, force-guided contacts

HA minimum of 0.5 mm between contacts

even when one contact is welded

(prEN50205 Class A)

HDIN rail-mounting and panel-mounting

sockets are available

Note: BesuretorefertothePrecautions section.

Do Not Remove

Ordering Information

JSAFETY RELAYS

Number of contacts NO contacts NC contacts Contact form Rated voltage (V) Part number

6 poles 4 2 4PST-NO + DPST-NC 24 VDC G7S-4A2B DC24

3 3 3PST-NO + 3PST-NC G7S-3A3B DC24

JACCESSORIES

Description Part number

Mounting sockets DIN-rail mounting and screw mounting P7S-14F

Solder terminals P7S-14A

PCB terminals P7S-14P

Socket mounting plate For solder terminal sockets, holds 10 sockets P7S-A10

Relay removal tool Removes relay from sockets P7S-B

DIN rail mounting track 50 cm (1.64 ft) length PFP-50N

1 m (3.28 ft) length PFP-100N

Spacer PFP-S

End plate PFP-M

G7S

Specifications

JRATINGS

Operation Coil

Rated voltage Rated current Coil resistance Minimum operate voltage Release voltage Max. voltage Power consumption

24 VDC 30 mA 800 Ω80% max. (V) 10% (V) 110% (V) Approx. 0.8 W

Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of ±15%.

2. Performance characteristics are based on a coil temperature of 23°C

3. The maximum voltage is based on an ambient operating temperature of 23°C maximum.

Switching Section (Contact Ratings)

Load type Resistive load (cos φ=1) Inductive load (cos φ= 0.4, L/R = 7 ms)

Rated load 240VAC:3A,24VDC:3A 240VAC:3A,24VDC:1A

Maximum switching voltage 250 VAC, 24 VDC

Maximum switching current 6A

Maximum switching capacity (reference value) 1,440 VA, 144 W

Min. permissible load

(See note.)

5 VDC, 10 mA

Contact material Ag +Au

Note: The above values are based on an operating frequency of 60 operations/min.

JCHARACTERISTICS

Contact resistance (See Note 2.) 100 mΩmax.

Operate time (See Note 3.) 50 ms max.

Release time (See Note 3.) 50 ms max.

Maximum operating frequency Mechanical 18,000 operations/hr

Rated load 1,800 operations/hr

Insulation resistance 100 MΩmin. (at 500 VDC)

Dielectric strength 2,500 VAC, 50/60 Hz for 1 min (1,500 VAC between contacts of same polarity)

Vibration Mechanical 10 to 55 Hz, 1.5-mm double amplitude

Electrical 10 to 55 Hz, 0.75-mm double amplitude

Shock Mechanical 1,000 m/s2(approx. 100G)

Electrical 100 m/s2(approx. 10G)

Life expectancy Mechanical 10,000,000 operations min. (at approx. 18,000 operations/hr)

Electrical 100,000 operations min. (at the rated load and approx. 1,800 operations/hr)

Ambient temperature Operating -- 1 0 °Cto70°C(14°Fto158°F) no icing

Storage -- 2 5 °Cto70°C(-13°Fto158°F) no icing

Relative humidity 35% to 85% RH

Ambient storage humidity 35% to 85% RH

Weight Approx. 65 g

Note: 1. The values given above are initial values.

2. Measurement conditions: 5 VDC, 10 mA, voltage drops.

3. Measurement conditions:

Rated voltage operation

Ambient operating temperature: 23°C (73.4°F)

Does not include bounce time.

G7S

JCHARACTERISTICS OF SAFETY RELAY SOCKET

Model Continuous current Dielectric strength Insulation resistance

P7S-14j6A 2000 VAC for 1 min. between terminals 1000 MΩmin. (See note.)

Note: Measurement conditions: Measurement of the same points as for the dielectric strength at 500 VDC.

JAPPROVED STANDARDS

VDE0435 (Electrical Relays); Approved by VDE

IEC255 (Electrical Relays); Approved by VDE

prEN50205 (Electrical Relays); Approved by VDE

UL508 (Industrial Control Device)

CSA22.2 No.14 (Industrial Control Device)

neer

ata

JELECTRICAL LIFE EXPECTANCY

(240 VAC; cosφ=0.4, cosφ=1)

100

Life expectancy (x10 operations)

0123456

G7S

G9S

Switching current (A)

I(Current)

Dimensions

Unit: mm (inch)

JSAFETY RELAYS

G7S-4A2B

G7S-3A3B Terminal Installation/Internal

Connection Diagram

(Bottom View)

G7S-4A2B

Cross-section of

Mounting Holes

G7S-3A3B

62 max.

(2.44)

22.5 max.

(0.89)

37 max.

(1.46)

5min.

24 VDC

Fourteen,

1.8 dia.

G7S

JSAFETY RELAY SOCKETS

P7S-14F DIN Rail-mounting Socket or Screw Mounting

Terminal Installation/Internal

Connection Diagram

(Top View)

40 max.

90.5 max.

(3.56)

69 max.

(2.72)

47 max.

40 max.

(1.57)

47 max.

(1.85)

Cross-section of

Mounting Holes

With Safety Relay Mounted

7.5

31.3

7x4=28

P7S-14A Panel-mounting Socket

(Solder Terminals)

61.5 max.

(2.42)

23 max.

(0.91)

33 max.

(1.30)

39 max.

(1.54)

Terminal Installation/Internal

Connection Diagram

(Bottom View)

G7S-4A2B

G7S-3A3B

With Safety Relay Mounted

Cross-section of

Mounting Holes

(0.83)

(2.24)

G7S

P7S-14P PCB-mounting Socket

(PCB Terminals)

Terminal Installation/Internal

Connection Diagram

(Bottom View)

G7S-4A2B

Cross-section of

Mounting Holes

G7S-3A3B

23 max.

61.5 max.

(2.42)

23 max.

(0.91)

29 max.

(1.14)

With Safety Relay Mounted

28 max.

(1.10)

Two, 6.5 dia x 7.9 deep

Fourteen, 1.8 dia.

Two,

3.6 dia.

15.4 (0.61)

JSOCKET MOUNTING PLATE

P7S-A10 (Special Mounting Plate for P7S-14A)

P7S-B

59.2

(2.33)

(0.59)

(1.38)

19.3

261 max.

(10.28)

81 max.

(3.19)

Four, C0.5

1.6 (0.06)

JRELAY REMOVAL TOOL

G7S

Precautions

JFORCIBLY GUIDED CONTACTS

When NO contacts are welded, the coil will be non-energized so

all NC contacts will maintain a distance between the contacts of

0.5 mm minimum. Likewise if NC contacts are welded, the coil

will be energized so all contacts will maintain a distance between

each other of 0.5 mm minimum.

Caution

Do not touch the terminal area of the Relays or the socket ter-

minal area (charged area) while power is ON. Electric shock

will result.

JSAFETY RELAYS

A Safety Relay is a relay with which a safety circuit can be

configured. For common precautions when using and handling

relays, consult Omron.

JCONTACTS

The coil terminals have polarity (positive and negative).Operation

is not possible if these are connected in reverse.

OMRON ON-LINE

Global - http://www.omron.com

USA - http://www.omron.com/oei

Canada - http://www.omron.ca

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, divide by 25.4

Cat. No. GC SAFETY-2APrinted in USA

OMRON CANADA, INC.

885 Milner Avenue

Toronto, Ontario M1B 5V8

416-286-6465

OMRON ELECTRONICS LLC

One Commerce Drive

Schaumburg, IL 60173

847-843-7900

For US technical support or other inquiries:

800-556-6766

2/03-11/06 Specifications subject to change without notice