G7Z-4A-02Z DC24 Omron, G7Z-4A-02Z DC24 Datasheet - Page 2

• Manufacturer Part Number: G7Z-4A-02Z DC24
• Description: RELAY POWER 4PST 40A 24VDC
• Manufacturer: Omron
• Series: G7Zr

Specifications of G7Z-4A-02Z DC24

• Relay Type: General Purpose
• Contact Form: 4PST (4 Form A)
• Contact Rating (current): 40A
• Switching Voltage: 480VAC - Max
• Coil Type: Standard
• Coil Current: 154mA
• Coil Voltage: 24VDC
• Turn On Voltage (max): 18 VDC
• Turn Off Voltage (min): 2.4 VDC
• Mounting Type: Chassis Mount
• Termination Style: Screw Terminal
• Circuit: 4PST (4 Form A)
• Contact Rating @ Voltage: 40A @ 440VAC
• Control On Voltage (max): 18 VDC
• Control Off Voltage (min): 2.4 VDC
• Contact Rating: 40 A at 440 VAC
• Contact Termination: Screw
• Power Consumption: 3.7 W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: G7Z-4A-02ZDC24; G7Z4A02ZDC24

Ordering Information
■ Relay with Auxiliary Contact
Relay with Auxiliary Contact Block (for
Screw Terminals)
Specifications
■ Ratings
Coil Ratings
Note: 1. Rated current and coil resistance were measured at a coil temperature of 23°C with coil resistance of ±15%.
Contact Ratings
Relay
Note: The ratings for the auxiliary contact block mounted on the G7Z
330
4PST-NO
3PST-NO/
SPST-NC
DPST-NO/
DPST-NC
Rated voltage
12 VDC
24 VDC
Item
Contact structure
Contact material
Rated load
Rated carry
current
Maximum contact voltage 480 VAC
Maximum contact
current
Maximum
switching capacity
Minimum load
Relay
Block
2. Operating characteristics were measured at a coil temperature of 23°C.
3. The maximum allowable voltage is the maximum value of the fluctuation range for the Relay coil operating power supply and was mea-
are the same as those for the G73Z auxiliary contact block.
Contact configuration
sured at an ambient temperature of 23°C.
There is, however, no continuous allowance.
DPST-NO
SPST-NO/SPST-NC
DPST-NC
DPST-NO
SPST-NO/SPST-NC
DPST-NC
DPST-NO
SPST-NO/SPST-NC
DPST-NC
Auxiliary contact block
Power Relays
Model
NO
NC
NO
NC
NO
NC
NO
NC
Load Resistive
Item Rated current
40 A
17,600 VA 9,680 VA
Double break
AgSnIn
40 A at
440 VAC
25 A at
440 VAC
25 A
40 A
25 A
11,000 VA 4,400 VA
2 A at 24 VDC
load
333 mA
154 mA
G7Z
G7Z-4A-
12, 24 VDC G7Z-4A-20Z
12, 24 VDC G7Z-4A-11Z
12, 24 VDC G7Z-4A-02Z
12, 24 VDC G7Z-3A1B-20Z
12, 24 VDC G7Z-3A1B-11Z
12, 24 VDC G7Z-3A1B-02Z
12, 24 VDC G7Z-2A2B-20Z
12, 24 VDC G7Z-2A2B-11Z
12, 24 VDC G7Z-2A2B-02Z
Inductive load
22 A at
440 VAC
10 A at
440 VAC
22 A
10 A
voltage
cosφ = 0.3
G7Z-2A2B-@Z
Rated
@
Z, G7Z-3A1B-@Z,
39 Ω
156 Ω
resistance
Coil
Resistive load
5 A at
110 VDC
5 A at
110 VDC
5 A
5 A
125 VDC
550 W
550 W
Model
L/R = 1 ms
75% max.
Must operate
voltage
■ Accessories (Order Separately)
Auxiliary Contact Block
Auxiliary Contact Block
DPST-NO
SPST-NO/SPST-NC
DPST-NC
Item
Contact structure
Contact material
Rated load
Rated carry current
Maximum contact voltage
Maximum contact current
Maximum switching capacity 440 VA
Minimum load
configuration
Percentage of rated voltage
Contact
10% min.
Must release
voltage
Model
Load Resistive
G73Z-20Z
G73Z-11Z
G73Z-02Z
Double break
AgSnIn + Ag Rotary
1 A at
440 VAC
1 A
480 VAC
1 A
1 mA at 5 VDC
110%
Maximum voltage
G73Z-20Z, G73Z-11Z, G73Z-02Z
load
0.5 A at
440 VAC
220 VA
load cosφ =
Model
Inductive
0.3
Approx. 3.7 W
consumption
5 A at
110 VDC
125 VDC
110 W
load L/R =
Resistive
Power
1 ms