DINA DN3PD1 - 1 Intended Use; 1.2 Safety Parameters

DN3PD1
Intended Use
6 18-09-27 / 33pd02-V0743
1 Intended Use
• Safety switchgear to monitor the speed of three-phase and single-phase motors without sensor.
• Two speed thresholds are possible: minimum speed and maximum speed.
• The unit meets Cat. 4/ PL e acc. to ISO 13849-1, SIL (CL) 3 acc. to IEC 62061 and IEC 61508.
• Usage in safety current circuit according to VDE 0113 T.1
Approvals
Safety parameters
The unit meets Cat. 4/ PL e and SIL (CL) 3.
Parameter
Value
Note
PFH
1,56 E-09 1/h
1,6 % von SIL 3
MTTF
d
553 a
HIGH
DC
avg
95%
(HIGH)
table 1-1: Safety parameters
Ordering data
Description
Type
ID-No.:
Speed monitoring, sensorless 0-600Hz, 2 contact outputs,
start-up monitoring
DN3PD1 33PD02