Central fault indicating units STZ

Mechanical characteristics

• wall-mounted steel housing RAL 7032, IP54
• with aluminium door, fixed on the right with lock
• built-in compact panel installation fault indication unit flush-mounted in aluminum front panel
• completely wired with entry and exit terminals and SL-bottom rail
• flange plate with Pg - knockouts below

Functional description STZ24

• fault indicatig system in accordance with ISA-18.1-1979 (R2004) and DIN 19235 4.2.1.
  acknowledgeable new value/first-up flashing fault indication
• integrated miniature horn and operator pushbutton for programming quiescent / operating current and switch-on delay per input
• LED display with easily exchangeable marking strips
• STZ24: distributed expansion via LON-bus and TCP/IP connection possible

Functional description STZ C3text

• plain text alarm system, expansion possible in steps of 24 via 2-wire LON-bus FT
• up to 320 messages, decentralized control of up to 2km distance
• 4x 40 characters LCD - display with time, date and status
• integrated miniature horn and operator pushbutton for programming quiescent / operating current, first-up / new value, relevant / irrelevant, switch-on delay per input and 64 assignable outputs

Optional additional functions

• additional operational messages via two-color LED red / green
• uninterruptible power supply 230/24V battery back-up to 10h of power failure
• automatic telephone dialer for voice announcement
• Fax or SMS remote alarming via GSM - Module
• Intranet or Internet connection via MPCC1

Only STZ C3text

• DCF radio clock synchronization
• logging on 58mm Thermal Paper built-in printer