Datasheet
Relays for functional safety
Safety relays PNOZ X
PNOZ X2.7P
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: info@pilz.com
2016-09
79
Electrical data 787305 787306
Max. inrush current impulse
Current pulse, A1 1,7 A –
Pulse duration, A1 3,3 ms –
Inputs 787305 787306
Number 2 2
Voltage at
Input circuit DC 24 V 24 V
Start circuit DC 24 V 24 V
Feedback loop DC 24 V 24 V
Current at
Input circuit DC 30 mA 25 mA
Start circuit DC 40 mA 50 mA
Feedback loop DC 40 mA 50 mA
Min. input resistance at power-on 71 Ohm 141 Ohm
Max. overall cable resistance Rl-
max
Single-channel at UB DC 30 Ohm 45 Ohm
Single-channel at UB AC 100 Ohm 45 Ohm
Dual-channel without detection
of shorts across contacts at UB
DC 50 Ohm 80 Ohm
Dual-channel without detection
of shorts across contacts at UB
AC 100 Ohm 80 Ohm
Dual-channel with detection of
shorts across contacts at UB DC 15 Ohm 15 Ohm
Dual-channel with detection of
shorts across contacts at UB AC 15 Ohm 15 Ohm
Relay outputs 787305 787306
Number of output contacts
Safety contacts (N/O), instant-
aneous 3 3
Auxiliary contacts (N/C) 1 1
Max. short circuit current IK 1 kA 1 kA
Utilisation category
In accordance with the standard EN 60947-4-1 EN 60947-4-1










