X51: Connection of the safety signals, power supply
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① Recess
Connector designa‐
tion:
X 51
Connector type: 12-pole connector plug with coding and locking
Pin Signal Signal type Meaning
A1 IDENT_P - Box ID transfer +
A2 ENABLE 2+
I
Enabling button channel 2, digital
A3 ENABLE 1+ Enabling button channel 1, digital
A4 STOP -13
K
Emerg. Stop circuit 2
A5 STOP -23 Emerg. Stop circuit 1
A6 P24 VI +24 V power supply
Pin Signal Signal type Meaning
B1 IDENT_N - Box ID transfer -
B2 ENABLE 2-
O
Enabling button channel 2, digital
B3 ENABLE 1- Enabling button channel 1, digital
B4 STOP -14
K
Emerg. Stop circuit 2
B5 STOP -24 Emerg. Stop circuit 1
B6 M24 VI External ground
Interfaces
4.2 Description
Handheld Terminal HT 8
Manual, 07/2015, A5E36371621B-AB 103