Description
G9SA
Expandable safety relay unit
G9SA-family offers a complete line-up of compact and expandable safety relay units. Modules with safe OFF-delay timing are available as well as a two-hand controller. Simple multiplication of safety contacts is possible by using the connection on the front.
- 45mm-wide housing, expansion units are 17.5mm wide
- Safe OFF-delay timer
- Simple expansion connection
- Certification up to PLe according to EN ISO 13849-1 depending on the application
Datasheet
Click for other safety modules
Specifications & ordering info
Emergency-stop units
|
Main contacts
|
Auxiliary contact
|
Number of input channels
|
Rated voltage
|
Order code
|
|
3PST-NO
|
SPST-NC
|
1 channel or 2 channels possible
|
24 VAC/VDC
|
G9SA-301
|
|
100 to 240 VAC
|
|
5PST-NO
|
SPST-NC
|
1 channel or 2 channels possible
|
24 VAC/VDC
|
G9SA-501
|
|
100 to 240 VAC
|
Emergency-stop OFF-delay units
|
Main contacts
|
OFF-delay contacts
|
Auxiliary
contact
|
Number of
input channels
|
OFF-delay time
|
Rated voltage
|
Order code
|
|
3PST-NO
|
DPST-NO
|
SPST-NC
|
1 channel or
2 channels
possible
|
7.5 s
|
24 VAC/VDC
|
G9SA-321-T075
|
|
100 to 240 VAC
|
|
15 s
|
24 VAC/VDC
|
G9SA-321-T15
|
|
100 to 240 VAC
|
|
30 s
|
24 VAC/VDC
|
G9SA-321-T30
|
|
100 to 240 VAC
|
Two-hand controller
|
Main contacts
|
Auxiliary contact
|
Number of input channels
|
Rated voltage
|
Order code
|
|
3PST-NO
|
SPST-NC
|
2 channels
|
24 VAC/VDC
|
G9SA-TH301
|
|
100 to 240 VAC
|
Expansion unit
The expansion unit connects to a G9SA-301, G9SA-501, G9SA-321, or G9SA-TH301.
|
Main contacts
|
Auxiliary contact
|
Category
|
Order code
|
|
3PST-NO
|
SPST-NC
|
4
|
G9SA-EX301
|
Expansion units with OFF-delay outputs
The expansion unit connects to a G9SA-301, G9SA-501, G9SA-321, or G9SA-TH301.
Specifications
Power input
|
Item
|
G9SA-301/TH301 / G9SA-501 / G9SA-321-T_
|
|
Power supply voltage
|
24 VAC/VDC: 24 VAC, 50/60 Hz, or 24 VDC
100 to 240 VAC: 100 to 240 VAC, 50/60 Hz
|
|
Operating voltage range
|
85 to 110% of rated power supply voltage
|
Inputs
|
Item
|
G9SA-301/321-T_/TH301
|
G9SA-501
|
|
Input current
|
40 mA max.
|
60 mA max.
|
Contacts
|
Item
|
G9SA-301/501/321-T_/TH301/EX301/EX031-T_
|
|
Resistive load (cosφ= 1)
|
|
Rated load
|
250 VAC, 5 A
|
|
Rated carry current
|
5 A
|
Characteristics
|
Item
|
G9SA-301/TH301 / G9SA-501/321-T_ / G9SA-EX301/EX031-T_
|
|
Operating time
|
30 ms max. (not including bounce time)
|
|
Response time
|
10 ms max. (not including bounce time)
|
|
Durability
|
Mechanical
|
5,000,000 operations min. (at approx. 7,200 operations/hr)
|
|
Electrical
|
100,000 operations min. (at approx. 1,800 operations/hr)
|
|
Minimum permissible load
(reference value)
|
5 VDC, 1 mA
|
|
Ambient temperature
|
Operating: -25 to 55°C (with no icing or condensation)
Storage: -25 to 85°C (with no icing or condensation)
|
