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IPL T SF Series Interfaces • Hardware Setup
2-7
Captive screw connectors
The IPL T SF24 has two COM ports with captive screw
connectors that are common to the two 9-pin D connectors.
Only one connector can be used for each COM port. If you
use a COM port captive screw connector, its 9-pin D port is not
accessible.
COM 1
LAN
POWER
12V
.5A MAX
COM1
TX RX TX RX
I/O
1
234
COM2
COM 2
IPL T SF24
COM Ports
w/Captive Screw Connectors
The IPL T SFI244 has two COM ports, four ex I/O ports, and
four IR ports with captive screw connectors.
IPL T SFI244
COM1 COM2
LAN
POWER
12V
.5A MAX
FLEX I/O
21341
IR
234
TX RX
TX RX
GSGSGSGS
COM, Flex, and IR Ports
w/Captive Screw Connectors
The captive screw connectors accept 2-pole, 3-pole, or 5-pole
male captive screw connectors that are wired as shown in the
illustrations below.
5-pole Captive Screw
Connector
3-pole Captive Screw
Connector
Tx
Rx
Gnd
Tx
Rx
Tx
Rx
Gnd