Product Description; Block Diagrams; Approvals And Markings; Application - Dold SAFEMASTER UG 6929 Datenblatt / Betriebsanleitung

Safety Technique
SAFEMASTER
Extension Module
UG 6929
UG 6929

Product Description

If more safety cicuits have to be switched, than a safety module provides,
the extension module UG 6929 is used. It offers safe and reliable contact
multiplication and re-enforcment for safety modules with monitoring of the
feedback circuit. Safe semiconductor outputs can be extended by relay
output contacts. The extension module has forcibly guided contacts and
can be delivered with different contact arrangements.

Block Diagrams

A1(+)
K1
24V
K2
K1/K2
A2(-)
UG 6929.60
A1(+) A2(-)
24V
K1
24V
K2
A3(+) A4(-)
UG 6929.60/100
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.
UG 6929/100
13 23 33 43 53 Y1
14 24 34 44 54 Y2
M7013_a
13 23 33 43 53 Y1
14 24 34 44 54 Y2
M8562
Your Advantage
• Safety contact multiplication
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
when connected to a suitable safety module
• According to EN 50156-1 for furnaces
• Control with safety semiconductor outputs (light curtain, e-stop) possible
• Redundant and forcibly guided contacts
• Output: max.7 NO or 6 NO contacts / 1 NC contact, 1 NC contact for
feedback circuit
• 1- or 2-channel
• Indication
• As option with pluggable terminal blocks for easy exchange of devices
- with screw terminals
- or with cage clamp terminals
• Width: 22.5 mm

Approvals and Markings

Application

For multiply the number of safety output contacts of safety modules and
gate monitors.

Indicators

UG 6929
green LED K1/K2:
UG 6929/100
green LED K1:
green LED K2:

Notes

The extension module UG 6929 must only be used together with a safety
unit e.g. (UG 6970) that monitors the feedback circuit Y1/Y2 to achieve
(SIL CL) 3 acc. to IEC/EN 62061, SIL 3 to IEC/EN 61508, Performance
Level (PL) e and category 4 to EN ISO 13849-1: 2008.

Connection Terminals

Terminal designation
A1 (+), A3 (+)
A2, A4
13, 14, 23, 24, 33, 34, 43, 44,
53, 54, 63, 64, 73, 74
31, 32, 51,52, 71, 72
Y1,Y2
15
*
* see variants
Canada / USA
on, when relay K1 and K2 energized
on, when relay K1 energized
on, when relay K2 energized
Signal description
+ / L
- / N
Forcibly guided NO contacts for
release circuit
Forcibly guided indicator output
Forcibly guided feedback circuit
UG 6929 / 20.09.19 en / 134A