Cooper safety Ceag AT-S+ C0, Mounting And Operating Instructions

Page: 24 / 76

CEAG Notlichtsysteme GmbH 24
Construction and Function
Assembly and Operating Instructions
Automatic Test System AT-S
+
with STAR
+
Technology
4.4.5 External TLS-bus-module
This module monitors the switching status of buttons for up to two separate stairwell illuminations and transmitts
the particular switching status via a RS-485-busline to the controller of the system AT-S
+
.
In mains and emergency operation the circuits of stairlight and emergency light will be operated according to the
settings for the controller CU-S
+
! In addition to this, a supply of the switcher glow lamps of the connected buttons
in mains and emergency operations occurs.
Technical Data

Mains supply for the modules
– Device: 24 V DC (19 ... max. 30 V)
– Cable type: 4 x 2 x 0,8 mm IY(ST)Y, Twistet Pair screended (minimum standard).
– Current consumption: max 50 mA, depending on the number of the connected glow lamps for stairwell-light
switcher

Bus connection
– RS 485 – Rated current: U
n
= 24 V DC
– Cable type: 4 x 2 x 0,8 mm IY(ST)Y, Twistet Pair screened (minimum standard).
– Connecting terminals A, B, SE

2 switching outputs
– Rated current U
n
= 230 V – Switched current: max. 10 A (120 A/ms)
Application

Assembly in the subdistribution board of the monitored
circuits due to the low laying effort for the illumination
circuits (compare «Mounting and Connection of
external bus modules»).

Assembly in the control cabinet AT S
+
C (AT S
+
S) due
to reasons for simplification of the maintenance
(compare «Mounting and Connection of external bus
modules»).

Application-environment
Protection class / -category: IP20 / I
Ambient temp.: -10 ... +40°C
1 2 3 4 5
Pos. 1:top connection terminal
Pos. 2: lower connection terminal
Pos. 3: Display-LEDs
LED K1 resp. K2 lights up when the circuit is connected.
LED T1 and T2 light up as long as the corresponding button-
input is switched.
LED E
in
/O
n
lights up when 24 V DCsupply voltage is present
and the device is activated over the controller.
LED S
törung
/F
ailurE
lights up when a fault function was regi-
strated by the module
Pos. 4: Locking device button for a module attached to a 35
mm-DIN mountingrail
Pos. 5: Bus address