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AT-S+ Cabinets and Substations

AT-S+ Cabinets and Substations

AT-S+ offers all the known benefits of our STAR technology, now also for AC safety power sources. It is the perfect symbiosis of CEWA GUARD and STAR technology. The Automatic Test System AT-S+ individually monitors each CG-S luminaire (up to 20 per circuit), and it does all this using the power supply cable alone. The new STAR+ technology allows the switching mode of every connected V-CG-S luminaire to be freely programmed within a 50 or 60 Hz supply network using the system‘s controller. This means that maintained light, switched maintained light and non-maintained light modes can be combined in one and the same circuit – there is no need for separate data cables!

Substation type Scope of delivery
Automatic Test System AT-S+/C30 CU-S+, DC/DC.2 and AC module, 30 free module slots
Automatic Test System AT-S+/C16 CU-S+, DC/DC.2 and AC module, 16 free module slots
Automatic Test System AT-S+/C4 CU-S+, DC/DC.2 and AC module, 4 free module slots
Automatic Test System AT-S+/C0 CU-S+, DC/DC.2 and AC module, no free module slot
Distribution board AT-S+/SU4 4 switching units SU S+ 2x6A
Distribution board AT-S+/SU2 2 switching units SU S+ 2x6A
Distribution board AT-S+/SU1 1 switching unit SU S+ 2x6A
Distribution board AT-S+/SOU2 2 switching units SOU S+ 2x4A
Distribution board AT-S+/SOU1 1 switching unit SOU S+ 2x4A
Distribution board AT-S+ RV30 Distribution board Typ AT-S+ RV30

Features

A freely programmable control module with non-volatile program memory and graphic display monitors and controls the test system. All functions such as mains/emergency light switching of the devices and the emergency luminaires are tested automatically. Any faults that occur are signalled immediately. An interface enables a central monitoring facility to be connected. In the event of a short circuit or open circuit in current loops, differential monitors immediately power on the system (maintained light) or put the system in readiness.
 
– Non-volatile memory
– Automatic luminaire search function
– Individual luminaire monitoring
– Automatic DLS/TLS search function
– Selective manual reset/circuit
– Selective emergency light/circuit
– Password function
– Final circuit fuse monitoring
– Control module with multi-master mode M3
 
 
Sealed keypad with 2 keys for:
– Test (mains failure) 
– Function test start / cancel
(Key DT without function)
 
 
3 freely assignable function keys for:
– System disable/enable
– Manual reset
– Cancel function test
– Show fault list
– Maintained light off/on
– Power on complete safety lighting system (continuity lighting)
– Mains failure simulation UV-A (emergency operation)
 
7 control keys
for user-friendly navigation
 
 
LED indicators for:
– Ready
– Electrical Source for Safety Services
– Failure
 
 
Graphic display: 
128 x 64 pixels, backlit, program adjustable contrast and brightness.
 
 
Displays include:
– Date/Time 
– Power source for safety services ready for operation
– Infeed of safety lighting from power source for safety services
– Power source for safety services faulty
– Manual reset
– Test mode
– Delay-time on mains return (remaining time in min.)
– Luminaire failure with location label
– UV-AV failure (location specification
– Failure/programming information
 
 
Connections
– Connection for disable switch: 24V control loops for blocking the installation during factory shutdowns with differential loop monitoring for short-circuit and open circuit detection. Differential monitoring: Short-circuit or open circuit result in readiness for operation of the system.
 
– Connection for phase monitor: 24V current loop for requesting emergency lighting using differential loop monitoring for the detection of short-circuit and open circuits. Differential monitoring: Short-circuit or open circuit result in immediate power on (maintained light) of the system.
 
– Connection for zero-potential signal contacts and buzzers:
Connection for zero-potential signal contacts, 24 V 0.5 A:
3 relays with common potential, 1 x switching contact each,
One or several from 11 different messages can be 
assigned to each zero-potential contact. Freely programmable, DIN VDE specification can be called up at any time as a pre-setting.
2 relays with common potential, 1 x open contact each with fixed assignment.
 
– Connection for analog inputs: 4 of freely assignable 24 V analog inputs, switch function can be programmed negated and non-negated, e.g. for start / cancel function test, disable / enable system, manual reset, maintained light on / off, power on safety lighting as continuity lighting.