Table 131: PROFINET IO RT
Communication
module
Communication
interface
module
I/O expansion
module
S500
I/O expansion
module
S500-eCo
I/O expansion
module
S500-S
Applications
CM579-PNIO
controller
CI501-PNIO
CI502-PNIO
x
x
x
remote I/O,
safety I/O
CM579-PNIO
controller
CI501-PNIO
CI502-PNIO
x
--
--
hot swap I/O
Table 132: CANopen
Communication
module
Communication
interface
module
I/O expansion
module
S500
I/O expansion
module
S500-eCo
I/O expansion
module
S500-S
Applications
Onboard CAN
interface
CI581-CN
CI582-CN
--
--
--
remote I/O
Table 133: EtherCAT
Communication
module
Communication
interface
module
I/O expansion
module
S500
I/O expansion
module
S500-eCo
I/O expansion
module
S500-S
Applications
CM579-ETHCAT
master
CI511-ETHCAT
CI512-ETHCAT
x
x
--
remote I/O
1.7.2 CANopen
1.7.2.1
Comparison CI581 and CI582
Parameter
Value
Interface
CAN
Protocol
CANopen
Power supply
From the process supply voltage UP
Supply of the electronic circuitry of the I/O
modules attached
Through the I/O bus interface (I/O bus)
Rotary switches
For setting the CANopen Node ID for configura-
tion purposes (00h to FFh)
LED displays
For system displays, signal states, errors and
power supply
External supply voltage
Via terminals ZP, UP and UP3 (process supply
voltage 24 V DC)
Transmission rates
10 / 20 / 50 / 125 / 250 / 500 / 800 kbit/s 1
Mbit/s Auto transmission rate detection is sup-
ported
Bus connection
Depending on used terminal unit TU510: 9-pin
D-sub connector TU518: 10-pin terminal block
CI581/CI582:
Technical data
Device specifications
Communication interface modules (S500) > CANopen
2022/01/31
3ADR010278, 3, en_US
617