sepam 20 user manual - Schneider Electric

Installation ACE969TP-2 and ACE969FO-2
Multi-protocol interfaces
Description
1 Grounding/earthing terminal using supplied braid
2 Power-supply terminal block
3 RJ45 socket to connect the interface to
the base unit with a CCA612 cord
4 Green LED: ACE969-2 energized
5 Red LED: ACE969-2 interface status
b LED off = ACE969-2 set up and communication
operational
b LED flashing = ACE969-2 not set up or setup
incorrect
b LED remains on = ACE969-2 has faulted
6 Service connector: reserved for software upgrades
7 E-LAN 2-wire RS 485 communication port
(ACE969TP-2 and ACE969FO-2)
8 S-LAN 2-wire RS 485 communication port
(ACE969TP-2)
9 S-LAN fiber-optic communication port
(ACE969FO-2).
1 Draw-out terminal block, with two rows of
connections to the RS 485 2-wire network:
b 2 black terminals: connection of RS 485 twistedpair
(2 wires)
b 2 green terminals: connection of twisted pair for
distributed power supply
2 Indication LEDs:
b flashing Tx LED: Sepam sending
b flashing Rx LED: Sepam receiving
3 Jumper for RS 485 network line-end impedance
matching with load resistor (Rc = 150 Ω), to be set
to:
b Rc,
if the interface is not at the line end (default
position)
b Rc, if the interface is at the line end.
1 Indication LEDs:
b flashing Tx LED: Sepam sending
b flashing Rx LED: Sepam receiving
2 Rx, female ST-type connector (Sepam receiving)
3 Tx, female ST-type connector (Sepam sending).
PCRED301005EN - 06/2008
DB114628
DB114630
DB114632
ACE969-2 communication interfaces
ACE969TP-2 ACE969FO-2
S E N S DE LE C T U R E
ACE969TP-2
2
2-wire RS 485 communication ports
S-LAN port (ACE969TP-2) E-LAN port (ACE969TP-2 or
ACE969FO-2)
Fiber optic communication port
S-LAN port (ACE969FO-2)
1
3 4 5 6
Rx Tx on Rx Tx
B A V- V+
1 2 3 4 5
S-LAN E-LAN
1 2 3 4 5
1 2 3 4 5
1 8 7
Rx Tx on Rx Tx
B A V- V+
1 2 3 4 5
S-LAN E-LAN
3
2
Rc
Rc
1 2 3 4 5
1
Rc
Rc
1 2 3 4 5
Rx Tx on Rx Tx
s
B A V+
1 2 3 4 5
S-LAN E-LAN
3
2
Rc
Rc
1 2 3 4 5
DB114629
DB114631
SENS DE LECTURE
ACE969FO-2
2
Rx Tx on Rx Tx
B A V- V+
1 2 3 4 5
LAN E-LAN
3
Rc
Rc
1 2 3 4 5
3 4 5 6
Rx Tx on Rx Tx
B A V- V+
1 2 3 4 5
S-LAN E-LAN
1 2 3 4 5
1 9 7
2
1
s
6/45
6