Functionality
Parameter
Value
LED displays
For signal states
Internal power supply
Via I/O bus
External power supply
Via the terminals ZP and UP (process supply voltage
24 V DC)
Connections
For a detailed description of the mounting, disassembly and connection of the
module, please refer to the System Assembly chapter
The connection is carried out by using removable 9-pin and 11-pin terminal blocks. These
terminal blocks differ in their connection system (spring terminals or screw terminals, cable
mounting from the front or from the side). The terminal blocks are not included in the module's
scope of delivery and must be ordered separately.
The following block diagram shows the internal construction of the digital outputs:
O0
11
O1
12
O2
13
O3
14
O4
15
O5
16
O6
17
O7
18
−−− 10
UP
19
ZP
20
Table 66: Assignment of the terminals:
Terminals
Signal
Description
10
---
Reserved
11
O0
Output signal O0
12
O1
Output signal O1
13
O2
Output signal O2
14
O3
Output signal O3
15
O4
Output signal O4
Device specifications
I/O modules > Digital I/O modules
2022/01/31
3ADR010278, 3, en_US
195