CAREL S.p.A.
Via dell’Industria, 11 - 35020 Brugine - Padova (Italy)
Tel. (+39) 0499716611 – Fax (+39) 0499716600
http://www.carel.com – e-mail: [email protected]
Carel reserves the right to modify the features of its products without prior notice.
Technical specifications
Cable size (mm
2
):
use an AWG20/22 two-wire twisted
shielded cable with size ranging from
min. 0.2 to max 2.5.
Operating conditions:
-10T60 °C; 90%UR.
Storage conditions:
-20T70 °C; 90%UR.
Environmental pollution:
normal
Dimensions (mm):
60x29x20, (60x29: board,
20: whole width of components).
Warning. When handling the card,please follow the advice
below
Electrical damage may occur to the electronic components
as a result
of electrostatic discharges from the operator.
Suitable
precautions
must be therefore be taken when handling these components:
•
•
before using any electronic component or card, ground yourself
(not touching the card does not prevent a spike, as static
electricity can produce a 10000V spike discharge which can form
an arc of about 1cm);
all components must be kept inside their original package as long
as possible.If necessary, take the board from its package and
place it
into an antistatic package without touching the back of the
board with your hands;
• absolutely avoid non-antistatic plastic bags, polystyrene or
spongee;
• do not pass the card directly to other operators (to prevent from
electrostatic induction and discharges).
1 2 3
1 2 3
1 2 3
120 Ω
1 2 3
pin
significato
meaning
1
GND
2
RX+/TX+
3
RX-/TX-
Fig. 3
Fig. 4
Fig. 6
Fig. 5
Tab. 1