Delay module, release delayed
LG 7928

The LG 7928 can be used for delayed stopp with status request of the safety relays (Stop category 1 acc. to DIN EN 60 204-1) or controlled stopping of plant components.

Advantages
. Easy to realise safe timing circuits
. 4 forcibly guided output contacts at only 22.5 mm width

Features
. According to
- Performance Level (PL) d and category 3 to EN ISO 13849-1
- SIL Claimed Level (SIL CL) 2 to IEC/EN 62061
- Safety Integrity Level (SIL) 2 to IEC/EN 61508 and IEC/EN 61511
when connected to a suitable safety module
. Adjustable time delay
. As option fixed time delay
. High long life stability due to digital time base
. Adjustable with or without cross fault detection
. Output: 3 NO contacts + 1 NC contact + 1 forcibly guided feedback
contact or 4 NO contacts + 1 forcibly guided feedback contact
. LED indicator for channel 1, 2 and operation voltage
. Wire connection: also 2 x 1.5 mm2 stranded ferruled, or
2 x 2.5 mm2 solid DIN 46228-1/-2/-3/-4
. As option with pluggable terminal blocks for easy exchange of devices
- with screw terminals
- or with cage clamp terminals
. Width 22.5 mm

Technical specifications
Cat. / PL acc. to EN ISO 13849-1: 3/d
1- / 2-channel: 1
Connection: Screw terminals, Pluggable screw terminals, Pluggable cage clamp terminals
Output contacts max.: 1 NC contact, 4 NO contacts
Width: 22,5mm
SIL CL acc. to IEC/EN 62061: 2
Approvals: UL
Time delay max.: 600s
Nominal voltage: AC/DC
Thermal current Ith max.: 5A
Type: LG 7928


Manufacturer: E. Dold & Söhne GmbH & Co. KG
Type: LG7928.97/61 AC/DC24V 1-10S
Art. No.: 0062796