Omron G7SA, 12V Safety Relay

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THB1,874.64

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RS Stock No.:
214-7688
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
G7SA-2A2B 12VDC
ผู้ผลิต:
Omron
ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ
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Brand

Omron

Product Type

Safety Relay

Contact Configuration

DPST

Mount Type

PCB

Series

G7SA

Power Consumption

360mW

Terminal Type

PCB

Standards/Approvals

CSA, EN, UR

Contact Current

6A

Switching AC Voltage

250V ac

Minimum Operating Temperature

-40°C

Switching DC Voltage

125V dc

Maximum Operating Temperature

85°C

Width

13mm

Height

24mm

Length

40mm

Safety Category

1

Hazardous Area Certification

No

Coil Voltage

12V

Omron G7SA Series Safety Relay, 12V Coil Voltage, DPST Contact Configuration - G7SA-2A2B 12VDC


This safety relay provides a compact, low‑power solution for monitoring and controlling machinery within automated and electronic systems. Designed for PCB mounting, it functions as a double‑pole single‑throw switching device that supports both AC and DC loads, offering straightforward integration into control circuits in industrial settings.

Features & Benefits


• 12V Coil voltage delivers compatible control with standard DC supplies
• 6A contact rating enables handling moderate current loads
• 360 mW power consumption reduces control‑circuit draw
• Switching capability to 250V AC supports common mains‑level switching
• Operating range from −40 to 85 °C permits use in varied temperature environments

Applications


• Suitable for safety interlock circuits in assembly machinery
• Ideal for retrofit of control panels requiring PCB‑mounted relays
• Used for monitoring emergency‑stop chains in automation lines
• Can be used for DC isolation in battery‑backed control systems

What Terminal arrangement does it use and how does that affect PCB layout?


It uses PCB‑mounted terminals with a DPST contact configuration, allowing two independent switching paths to be routed directly through the board and simplifying track organisation for redundant safety circuits.

How does its power consumption influence control supply sising?


At 360 mW Coil consumption, the design requires only a small fraction of typical 12V control supply capacity, permitting more Compact power supplies or higher device counts on a single rail.

What are the ambient temperature limits for reliable operation?


The unit is rated to operate between −40 and 85 °C, enabling deployment in chilled or heated plant areas without additional thermal management.

What switching voltages and currents can be expected during normal operation?


Contacts are specified for switching up to 250V AC and up to 125V DC with a continuous contact current capability of 6 A, suitable for control and protective functions rather than primary power delivery.

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