Technical Document
Specifications
Brand
ABBSupply Voltage
24V dc
Number of Channels
2
Safety Contacts
4
Function
Two Hand Control
Safety Category ISO 13849-1
4
PL ISO 13849-1
e
SIL IEC 61508
3
Terminal Type
Screw
Series
JSBR4
Width
45mm
Depth
120mm
Performance Level
e
Length
74mm
Product details
JSB Safety Relay Series
The JSB safety relay from ABB has two inputs, which both have to be closed to keep the safety output contacts closed. This makes the device ideally suited to two hand safety control systems, however can be also used in many other safety control applications. When the JSB safety relay from ABB is used as a two-hand device relay, both buttons have to be pressed within 0.5 seconds of each other in order to close the outputs.
LED status indication
35 mm DIN rail mounting
IP40 protection rated enclosure and IP20 rated connection blocks
Impulse withstand voltage of 2.5kV
In accordance with safety category 4
Approvals
TUV, CSA
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P.O.A.
1
Technical Document
Specifications
Brand
ABBSupply Voltage
24V dc
Number of Channels
2
Safety Contacts
4
Function
Two Hand Control
Safety Category ISO 13849-1
4
PL ISO 13849-1
e
SIL IEC 61508
3
Terminal Type
Screw
Series
JSBR4
Width
45mm
Depth
120mm
Performance Level
e
Length
74mm
Product details
JSB Safety Relay Series
The JSB safety relay from ABB has two inputs, which both have to be closed to keep the safety output contacts closed. This makes the device ideally suited to two hand safety control systems, however can be also used in many other safety control applications. When the JSB safety relay from ABB is used as a two-hand device relay, both buttons have to be pressed within 0.5 seconds of each other in order to close the outputs.
LED status indication
35 mm DIN rail mounting
IP40 protection rated enclosure and IP20 rated connection blocks
Impulse withstand voltage of 2.5kV
In accordance with safety category 4
Approvals
TUV, CSA