44
4
SYSTEMA EOLO RT rev. 09ENIT04052021
ELECTRICAL CONNECTION
4.1.13 SCP674V202 slave card connections
Tab 4.3 Legend for SCP674V202 slave card connections
CONNECTOR CLAMP DESCRIPTION
CONNECTED COMPO-
NENT
CN1 Connectors for operating system extensions
CN2 Connectors for operating system extensions
IFS TTL serial interface —-
J1
1
Reset contact
SCP674V130A1 board
(J9B)
2
SCP674V130A1 board
(J9B)
J2
P2 External probe P2 XS2-8 connector
C P1 probe common; P2 XS2-9 connector
P1 Room probe P1 XS2-10 connector
J3
P4
Second ow probe (optional)
P4
C P4
J4
+1
0-10 V signal plug fans (optional) with automatic operation
Plug fan
-1 Plug fan
+2
0-10 V signal BELIMO servomotor (optional)
SM
-2 SM
J9
V+
Connection for touch screen panel, use only with optional ground terminal SCP-
674V122T (Hd2)
XS2-4 connector
L1 XS2-5 connector
L2 XS2-6 connector
V- XS2-7 connector
J11
+A
RS 485 Sc Bus connector for connection to the network, to be used only in the
case of management via network I2NET and Network Master Controller (SCM830
/ 850)
XS2-3 connector
-B XS2-2 connector
S XS2-1 connector
Fig.4.14 SCP674V202 slave card