Guidelines For Cable Length; Recommended Cable Cross Sections; Pin Assignment - Pilz PSEN sl-1.0p 2.2 Operating Manual

BA PSEN sl­1.0p 1.1/1.1 VA/2.1/2.2
Guidelines for cable length
The max. cable length depends on the voltage drop at the sensor cables. The level of
voltage drop is determined by the:
}
Cable resistance
} Current of the device and the current load of the safety outputs 12 and 22
If the level of the supply voltage at the device connector falls below the minimum permitted
value (see Technical details: System with normal actuator [
ing actuator [
ably. The "Lock" LED registers an error when guard locking.
Possible remedies:
}
Set the supply voltage constantly to the upper tolerance range (see Technical details:
System with normal actuator [
der electrical data)
}
Select a higher cable cross section
}
Reduce the load on the safety output, e.g. with an electrical evaluation device (PNOZ
e1.1p, 5 mA/channel)
Recommended cable cross sections
Prerequisite:
}
Supply voltage: 24 V
} Cable type: LiYY 8x0.25 mm² (79 Ohm/km) from Pilz
Max. load per safety output
Cable length
If cable lengths greater than those stated in the table are required, please contact Pilz.
Pin assignment
PIN
1
2
3
4
5
6
7
8
Operating Manual BA PSEN sl­1.0p 1.1/1.1 VA/2.1/2.2
21909­EN­09
28], under electrical data), the electromagnet is no longer activated reli­
Function
Input, channel 2
+24 UB
Output, channel1
Output, channel2
Signal output "Lock"
Input, channel 1
0 V UB
"Lock_Unlock"
25], System with free­moving actuator [
100 mA
45 m
8­pin M12 connector
Terminal designation
S21
A1
12
22
Y32
S11
A2
S31
25], System with free­mov­
28], un­
500 mA
24 m
Cable colour (Pilz
cable)
White
Brown
Green
Yellow
Grey
Pink
Blue
Red
11