40 Rockwell Automation Publication 750-RM003A-EN-P - April 2018
Chapter 1 Selection Considerations
Analog Inputs (s) 2, isolated bipolar, differential, 9-
bits + sign,
0…10V DC, +/-10V DC, or 4-20 mA.
(o) 20-750 series 24V DC and 115V AC I/O
modules;
1…2, depending on option module
chosen.
• Bipolar, differential, 11-bits + sign,
±10V or 4-20 mA, isolated or non-
isolated depending on option module
chosen.
Analog Outputs (s) 2, non-isolated, 9-bits + sign,
0…10V DC, +/-10V DC, or
4-20 mA.
(o) 20-750 series 24V DC and 115V AC I/O
modules;
1…2, depending on option module chose.
• Bipolar, non-isolated, 11-bits + sign,
±10V or 0-20 mA.
Internal DC Power Supply • +24V DC digital I/O, 150 mA max
• +/-10V DC analog I/O, 10 mA max
• +24V DC digital I/O, 200 mA max per
I/O module, 600 mA max total.
• +/-10V DC analog I/O, 5 mA max
Table 15 - Communication Features
Description PowerFlex 700AFE Bus Supply PowerFlex 755TM Bus Supply
Cat No. 20Y… Cat. No. 20J…
EtherNet I/P (o) single
(o) dual-port
(s) Embedded dual-port
(o) dual port
RS-485 HVAC (o) —
RS-485 DF1 (o) —
ControlNet (o) coax or fiber optic (o) coax only
DeviceNet (o) (o)
LonWorks (o) —
Modbus RTU (o) —
Profinet — (o) single or dual port
Profibus (o) (o) DPV1
CANopen (o) —
USB (o) 1203-USB (o) 1203-USB
Interbus (o) —
Table 14 - User Interface (Continued)
Description PowerFlex 700AFE Bus Supply PowerFlex 755TM Bus Supply
Cat No. 20Y… Cat. No. 20J…
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