
1.2.1.3
Onboard I/Os in Processor Module PM56x
● 6 DI 24 VDC
● PM56x-T(P): 6 DO (24 VDC, 0.5 A max. transistor outputs)
● PM56x-R(P) and PM56x-R(P)-AC: 6 DO (24 VDC or 120/240 VAC, 2 A max. relay outputs)
● 2 AI (voltage 0 V...10 V)
● 1 AO (voltage 0 V...10 V or current 0 mA...20 mA / 4 mA...20 mA)
Terminals of onboard I/Os for PM56x-T(P)
Terminals of onboard I/Os for PM56x-R(P)
and PM56x-R(P)-AC
AC500-eCo processor modules are equipped with non-removable terminals.
AC500-eCo processor modules are equipped with removable terminal blocks
which must be ordered separately.
The electrical functionality of both processor modules is identical.
1.2.1.3.1 Intended Purpose
The processor module PM56x provides 6 onboard digital inputs (24 VDC), 6 onboard digital out-
puts (depending on variant 24 VDC transistor outputs or relay outputs), 2 onboard analog inputs
(voltage 0 V...10 V) and 1 onboard analog output (voltage 0 V...10 V or current 0 mA...20 mA / 4
mA...20 mA). The onboard analog inputs can be configured as digital inputs, so 8 onboard dig-
ital inputs may be available if no analog inputs are needed.
Numbers and types of the onboard I/Os are listed in the table below:
Processor
Module PM56x
Device Specifications
Processor Modules > AC500-eCo
2019/04/17
3ADR010121, 13, en_US
49