Nominal input current at UIN
CCCex note
Use in potentially explosive areas is not permitted in China.
Amount of process data
max. 4096 bit (INTERBUS)
max. 8192 bit (internal Modbus /TCP client)
Amount of process data (INTERBUS input/output data max.)
Amount of process data (Modbus/TCP client)
max. 8192 bit (internal Modbus /TCP client)
Number of supported devices
Number of local bus devices that can be connected
max. 63 (observe current consumption)
Number of devices with parameter channel
Number of Modbus/TCP clients
max. 4 later than FW 4.42
Programming languages supported
Function block diagram (FBD)
Instruction list (IL)
Ladder diagram (LD)
Structured text (ST)
Symbolic flowchart (SFC)
Configuration tool
Config+ Version 1.01 or later
Description realtime clock
8.5 s/day integrated (rechargeable battery buffered)
Supply voltage
24 V DC -15 % / +20 %
24 V DC -15 % / +20 % (in accordance with EN 61131-2)
7.5 V DC ±5 %
Supply voltage range
19.2 V DC ... 30 V DC
19.2 V DC ... 30 V DC (including all tolerances, including ripple)
Current draw
10 mA (without actuators)
6 mA (without sensors)
80 mA (without connected I/O terminal blocks)
max. 8 A DC
Power supply
0.5 A DC (observe derating)
max. 0.8 A DC (observe derating)
max. 8 A (sum of UM + US)
max. 8 A DC (sum of UM + US)
Description of the input
EN 61131-2 type 1 NPN/PNP
Connection method
6-pos. MINI DIN socket (PS/2)
Inline data jumper
Inline potential distributor
RJ45 jack
Spring-cage connection
Input voltage range "0" signal
Input voltage range "1" signal
Nominal input current at UIN
Input filter time
typ. 5 ms (Signal change 01)
typ. 5 ms (Signal change 10)