General data: Creepage distances: Unitro-Standard
Degree of protection: IP 20
Climatic conditions: Unitro-Standard
EMC-values: Unitro-Standard
Status indication with LEDs

(C3-Series as PDF)

Types:

C3 Ethernet-Bus
coupler

C3 LON-Bus
coupler

C3 digital
IN + OUT

C3 analogue GT
IN + OUT

C3text
plain text-
display

C3modem
VDS compliant telephone dealer

C3
Main power unit

Dimensions
(w x h x d)
in mm

22,5x99x113,5

22,5x99x113,5

22,5x99x113,5

22,5x99x113,5

288 x 72 x 127mm
Cutting for installation
283 x 62

35 x 99 x 95

Weight
approx.

150g

150g

150g

150g

750g

250g

Connection

Screw-type
terminals/ plug
connection
max. 2,5mm²

Screw-type
terminals/ plug
connection
max. 2,5mm²

Screw-type
terminals/ plug
connection
max. 2,5mm²

Screw-type
terminals/ plug
connection
max. 2,5mm²

Screw-type terminals / plug connection with screw-type flange
max. 2,5mm²

Screw-type
terminals/ plug
connection
max. 2,5mm²

Screw-type
terminals/ plug
connection
max. 2,5mm²²

Power supply

24V DC ± 10%

24V DC ± 10%

via
DIN rail-bus

via
DIN rail-bus

85-265V AC /
85-250V DC or
14-28V AC /
19-36V DC, 100mA

100-240V AC

Inputs

Available
1. Quarter 2012

C3 DI-8:
8x floating
24V DC ± 10%, 5mA
per input

Response delay:
25ms

Minimum fault
signal duration: 5ms

4 analogue channels galvanic separated (1500V DC), with pluggable modules freely selectable:

0/4-20mA input resistance: 56Ω
0-10V input resistance:1MΩ
PT100 2 wire /
3 wire / 4 wire

320 messages modular and distributed expansion possible in steps of 16 or 24 with UNITRO I/O-Modules (recommended C3 or MVL 24/0)

Available
1. Quarter 2012

Outputs

C3 DO-8:
8x Normally open contact max.
250V AC, 5A /
25V DC, 5A
Electrical isolation:
 2000V_eff

0/4-20mA
max. 400Ω
0-10V min. 1kΩ,
max. 10 EVG

Group alarm and equipment fault output:
change over contact,
max. 250V AC, 5A,
25V DC, 5A

Horn output:
normally open
max. 250V AC, 5A,
25V DC, 5A

Nominal output voltage:
24V DC ±1%

Output current:
1,5A (-25°C-60°C), 2A (with POWER BOOST, -25°C-40°C permanent)

Remarks

Ethernet TCP/IP coupler for LAN and Internet connections

C3-FTX: LON FTT10A two wire (Twisted-Pair), 78 kbps
max. 2,7km

C3-PLT: LON PLT22 two wire, C-band 125-145 kHz (4,8 kBit/s)
max. 30 km

Inductive load
(contactors): Mount-in anti-interference capacitors at the coils.

Please use external interlock, driving shutter or sun blind motors (up / down)!

Resolution per channel: 14bit

Error range:  < 0,01%

Sample rate:
 approx. 6Hz

64 assignable outputs via  LON-Bus and/or UNITRO I/O-Modules (recommended C3 OUT or work with CC24 or C3modem telephone dealers)
Serial printer connection
(RS 232C)

C3modem analog:
Voice over the phone. File format for voice entry: MP3 with DTMF acknowledgment.
Text messages via SMS and fax. Parameterized via Mini USB interface. Connection of control centers on VDS protocol

Connection in parallel:
for redundancy and increased capacity Maximum of 2 devices for redundancy on DIN rail connector.

Connection in series:
No

Special-
functions

Parameterization:
via Mini USB-interface and
W7-Software, all modules connected with the DIN Rail Bus

Parameterization:
via Mini USB-interface and W7-Software, all modules connected with the DIN Rail Bus

Parameterization:
via Mini USB-interface of the Bus coupler and
W7-Software e.g.
quiescent / operating current, delay time etc.

Parameterization:
via Mini USB-interface of the Bus coupler and W7-Software e.g.
Delta, …

Parameterization:
via Mini USB-interface and W7-Software:
relevant / irrelevant, quiescent / operating current,
response delay for each signal

C3modem GSM:
Functions as C3modem analog
but without voice output.

Power failure bypass:
> 35ms (120V AC),
> 150ms (230VAC)