The CISS DUO Central Unit has the same functions as the CISS Central Unit, but the main differens being only one RS485 channel for communication to other nodes within the system. The CISS DUO offers the possibility of directly connecting two card readers (OSDPv.1 / v.2), 8 inputs and 5 outputs. Additionally up to 9 DSS devices can be connected through RS485.
Integrated within the CISS central unit is a web server exposing all functionality, this can be accessed through an Ethernet connection. No additional software is needed to configure or manage the CISS security system, all needed functionality is accessed directly through a modern web-browser. This way, configuration and management of the system can be done with all kind of platforms that can access a web page, such as PCs, laptops or tablets.
Voltage Nominal 12/24 VDC (11-30 VDC)
Maximum effect Max. effect 6 W (Max. voltage: 250 mA)
Measure135 x 98 x 24 mm* (only PCB)
Weight180 g* (only PCB)
Environmental classification II
Operating temperature-10 ͦ C – +40 ͦ C, 0-95% air dampness
Storage temperature -10 ͦ C – +50 ͦ C, 0-95% air dampness
* For measurements on enclosure, check out CISS Metal housing
Ethernet 1 pcs. Ethernet-port (built-in)
RS485 1 pcs. RS485-loops Max. length per loop: 1200 m
USB 1 st. USB 2.0
Larmsändare Chiron IRIS, AddSecure (DC),Dualtech Dalm through RS232 connection
(Contact supplier of transmitter for verification of the exact
Input8 pcs. balanced inputs
Output2 pcs. relay/voltage outputs, 3 pcs. OC outputs (100mA) OC output (1000mA)
Alarm Classification 3/4 (SSF-1014)
CEEN-61000-6-3 (resident.), EN-61000-6-2 (indust.)
RoHSComplies the RoHS directive
Readers 2 pcs. Wiegandreaders (D0, D1, LED1, LED2, BUZZ) or 2 pcs. RS-485-Readers
Maximum 9 DSS-modules. More can be attached with DSS MUX is a line multiplexer.