Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s6.1
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
687
Preparing for operation
Supply voltage
Unit types with U
B
48-240
VAC/DC Unit types with U
B
240 VDC
A1
L
A2
N
S14
A1
L+
A2
L-
Input circuit Single-channel Dual-channel
Two-hand button
with detection of shorts
across contacts
S23
S13
S14
S24
S1
S2
Simultaneity monitoring in
safety gate applications
with automatic start after the
safety gate is closed
S1
S2
S14
S13
S24
S23
*
Feedback loop
with feedback loop monit-
oring
without feedback loop
monitoring
Link or contacts from ex-
ternal contactors
K5
K6
K5
L1
N
K6
S24
13 (23,33)
S34
14 (24,34)
Semiconductor output
Legend
} S1/S2: Two-hand pushbuttons