Terminal Signal Description
8 C6 Input/output signal C6
9 C7 Input/output signal C7
10 --- Reserved
11 C8 Input/output signal C8
12 C9 Input/output signal C9
13 C10 Input/output signal C10
14 C11 Input/output signal C11
15 C12 Input/output signal C12
16 C13 Input/output signal C13
17 C14 Input/output signal C14
18 C15 Input/output signal C15
19 UP Process voltage UP +24 V DC
20 ZP Process voltage ZP 0 V DC
The internal power supply voltage for the module's circuitry is carried out via the I/O bus
(provided by a communication interface module or a CPU). Thus, the current consumption from
24 V DC power supply at the terminals L+/UP and M/ZP of the CPU/communication interface
module increases by 10 mA per DC562.
The external power supply connection is carried out via the UP (+24 V DC) and ZP (0 V DC)
terminals.
WARNING!
Removal/Insertion under power
The devices are not designed for removal or insertion under power. Because of
unforeseeable consequences, it is not allowed to plug or unplug devices with
the power being ON.
Make sure that all voltage sources (supply and process voltage) are switched
off before you
– connect or disconnect any signal or terminal block
– remove, mount or replace a module.
Disconnecting any powered devices while energized in a hazardous location
could result in an electric arc, which could create a flammable ignition resulting
in fire or explosion.
Make sure that power is removed and that the area has been thoroughly
checked to ensure that flammable materials are not present prior to proceeding.
The devices must not be opened when in operation. The same applies to the
network interfaces.
NOTICE!
Risk of damaging the PLC modules!
Overvoltages and short circuits might damage the PLC modules.
– Make sure that all voltage sources (supply voltage and process supply
voltage) are switched off before you begin with operations on the system.
– Never connect any voltages or signals to reserved terminals (marked with
---). Reserved terminals may carry internal voltages.
I/O modules > Digital I/O modules
2022/01/313ADR010278, 3, en_US154