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Figure 3-21 Network Card Position in the Controller
Table 3-5 Network Connections at Terminal Block J1
Terminal Number ModBUS RS485 2-wire ModBUS RS485 4-wire ModBUS RS232
1
ProfiBUS
1 D + RD + Rx A –
2 D – RD – — B1 +
3 — TD + Tx A2 –
4 — TD – — B2 +
5 Common Common Common Common
6 No connection No connection No connection No connection
7 Shield Shield Shield Shield
1. See Detail A.
Detail A RS232 Connections to Customer-supplied Computer 9-pin D Subminiature Connector
1. J2—Network card header 2. Mounting hole (3) 3. Network card placement 4. J1 Terminal
Common 5
9
8
7
6
Not used 4
Rx 3
Tx 2
Not used 1
NCNCNC
COMCOMCOM
NO
F1
F2
NONO
RELAYCRELAYBRELAYA
J1
J2
J4
S1
NETWORK
INTERFACE
CARD
J3
J5
J6
U5
U9
J5J5J5J5
NCNCNC
COMCOMCOM
NO
F1
F2
NONO
RELAYCRELAYBRELAYA
J1
J2
J4
S1
NETWORK
INTERFACE
CARD
J3
J5
J6
U5
U9
J5J5J5J5
2
4
3
1