Product Description; Function Diagram; Circuit Diagrams; Approvals And Markings - DOLD SAFEMASTER UF 6925 Manuel D'utilisation

Safety Technique
SAFEMASTER
Emergency Stop Module
UF 6925

Product Description

The Emergency-Stop-Module UF 6925 is suitable to protect men and
machine by safety related enabling or disabling of a safety circuit. It is
used in applications with e-stop buttons and safety gates.

Function Diagram

push button on
emergency-stop
K1
K2

Circuit Diagrams

A1
+
A2
S11
S12
S21
S22
13 23
S33
K1
S34
K2
14 24
13
23
24
14
M11947
UF 6925.02
All technical data in this list relate to the state at the moment of edition. We reserve the right for
technical improvements and changes at any time.
M11689
A1
+
A2
S11
S12
S21
S22
13 23 33
S33
K1
S34
K2
14 24 34
13
23
33
34
24
14
M11315
UF 6925.03
Your Advantages
• For safety applications up to PL e / Cat. 4 e.g. SIL 3
• Space saving
• Connection front side
• Manual or automatic start
• Can be used also for safety gate
• Line fault detection on On-button
Features
• According to
- Performance Level (PL) e and category 4 to EN ISO 13849-1
- SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL) 3 to IEC/EN 61508 and IEC/EN 61511
• According to EN 50156-1 for furnaces
• 2-channel operation
• Forcibly guided output contacts
• With or without cross fault monitoring in the E-stop loop, switch S1
• Manual restart or automatic restart, switch S2
• LED indicator for channel 1, 2 and Netz
• Width 17,5 mm

Approvals and Markings

Applications

Protection of people and machines
• Emergency stop circuits on machines
• Monitoring of position switches on a safety gate

Indicators

Green LED Netz:
Green LED K1:
Green LED K2:
A1
+
A2
S11
S12
S21
S22
13 23 31
S33
K1
S34
K2
14 24 32
13
23
31
32
24
14
UF 6925.22
15
Canada / USA
On when supply connected
On when relay K1 energized
On when relay K2 energized
M11314
UF 6925 / 23.12.20 en / 352A