Pilz

Safety relay

PNOZ X

PNOZ X3.10P

Single or dual-channel safety relay
Safety gate monitoring
Instantaneous E-STOP (Emergency stop) monitoring
Limit switch monitoring
Light beam device monitoring type 2 (with or without test pulse) & type 4
Monitored manual reset

20.4-26.4Vac (24Vac nom.)

20.4-26.4Vdc (24Vdc nom.)

Power LED indicator
CH.1 LED indicator
CH.2 LED indicator

Safety output contacts ratings
8A (24Vdc; DC-1)
8A (240Vac; AC-1)
6A (24Vdc; DC-13)
5A (230Vac; AC-15)

plug-in/detachable screw term. connections

2 operating modes (with or without detection of shorts across contacts)

94 mm

45 mm

121 mm

DIN rail mounting

Single-channel operation -- No redundancy in the input circuit -- earth faults in the start and input circuit are detected.
Dual-channel operation -- with detection of shorts across contacts / Redundant input circuit -- detects earth faults in the start and input circuit; short circuits in the input circuit; shorts across contacts in the input circuit.
Automatic start -- Unit is active once the input circuit has been closed.
Manual start -- Unit is active once the input circuit and the start circuit are closed.
Monitored start -- Unit is active once the input circuit is closed and once the start circuit is closed after the waiting period has elapsed
Increase in the number of available contacts by connecting contact expansion modules or external contactors/relays.

2 x digital inputs (24Vdc; 40mA) (S11-S12; S21-S22; S31-S32)
1 x start input (S13-S16; S33-S34)

3 x instantaneous safety outputs (3NO / 3xSPST-NO each made of 2 N.O. contacts in series; 8A 24Vdc DC-1 or 240Vac AC-1 resistive load) (13-14; 23-24; 33-34)
1 x instantaneous aux. output (1NC / SPST-NC made of 2 N.C. contacts in parallel) (41-42)
1 x aux. output (semiconductor output (1SO); 24Vdc; 20mA) (Y32)

IP40

W45mm

PPO housing
ABS front housing

-20...+55 °C

2.5 W

5 VA

Commercialized

EN 60947-5-1
EN 60204-1
EN 62061
EN ISO 13849-1
VDE 0113-1
SIL3 / PL.e / Cat.4
PFH = 2.31E-09
CE
cULus
EAC
TUV
CCC

SIL3 / PL.e / Cat.4

Positive-guided relay outputs -- 3 safety contacts (N/O); instantaneous / 1 auxiliary contact (N/C); instantaneous
1 semiconductor output
Connection options for E-STOP pushbutton / Safety gate limit switch / Start button
LED display for Supply voltage / Switch state of the safety contacts / Input circuit
Semiconductor output signals -- Switch state of the safety contacts
The circuit is redundant with built-in self-monitoring.
The safety function remains effective in the case of a component failure.
The correct opening and closing of the safety function relays is tested automatically in each on-off cycle.