4-5
Box PC 820 / PC FI45 V2, Manual
A5E00051531-03
4.3 Direct Key Module Ports
S 16 digital inputs (DI) non-isolated with a 24V level (external port) to connect
drive controllers (external port)
S 16 digital outputs (DO) with non-isolated 24V DC/100mA and protected against
short circuit (external port) to connect indicator lamps (external port)
S Optically isolated DP port based on RS485 (external port)
S Non-isolated DP port based on TTL (internal port)
S Keyboard port (serial) for 32 direct keys (internal port)
S Power supply connection (internal port)
40-pin pole plug
connector,
(16 digital inputs,
16 digital outputs,
4x24V pole plugs,
4 x ground
DP port, 9-pin sub D
socket connector (external)
Power supply
4-pin connector as
for Floppy 3.5”
Port for FI 25 keyboard
controller (6-pin connector)
DP port (internal)
10-pin pole plug connector
(passive terminal for
DIN rail mounting
U5
DC/DC
PA PF
PC PG
PDPHPI
PB
PE
SPM2
Optional package including:
2m connecting cable and
32 bit termination module
Direct Key Module (Optional with FI45)
Siemens Distributor
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