Nominal input voltage UIN
Installation location
Control cabinet
indoor use
Subdistribution
Special properties
Development process certified in accordance with IEC 62443-4-1
Protection class
III (IEC 61140, EN 61140, VDE 0140-1)
Overvoltage category
II (IEC 60664-1, EN 60664-1)
Pollution degree
2 (IEC 60664-1, EN 60664-1)
Retentive data storage
5 GByte (eMMC)
512 kByte (MRAM, additional memory)
Programming languages supported
Test voltage: Extension bus/communications
Test voltage: Logic/functional ground
Test voltage: LAN / logic
Test voltage: RS-485 / logic
Supply voltage range
19.2 V DC ... 30 V DC (including all tolerances, including ripple)
Typical current consumption
350 mA (without external load)
400 mA (with display)
Current carrying capacity (Terminal points)
Current carrying capacity (Pass-through between the terminal points)
Realtime clock
integrated (capacitive buffering)
Input name
“Digital input” function
Analog current inputs
Analog resistance inputs
Analog temperature inputs
Analog voltage inputs
Counter inputs
Digital inputs
Floating contacts
Universal inputs (UI)
Description of the input
EN 61131-2 type 2 and 3
Open/closed contact
Single-ended
Connection method
Push-in connection
RJ45 jack, shielded
USB 2.0 full speed, socket type C
Connection technology
2-conductor
2-conductor (shielded, twisted pair)
Current input signal
0 mA ... 20 mA
4 mA ... 20 mA
Tolerance, absolute (mA)
max. 0.05 mA (The measurement requires an external parallel resistor of 68 Ω.)
Protective circuit
Overload protection
Protection against incorrect DC connection (max. 30 V)
Short-circuit protection
Surge protection
Input resistance of voltage input
Tolerance, absolute (V)
max. 25 mV (typ.)
max. 3 mV
Usable sensor type (RTD)
LG-Ni 1000
Ni 1000
Pt 1000
Temperature range
-100 °C ... 500 °C
-15 °C ... 150 °C (NTC 20k)
-30 °C ... 150 °C (NTC 10k)
-50 °C ... 250 °C
Tolerance, absolute
max. 0.5 K
max. 0.5 K (Line resistance max. 2 Ω (30 m copper cable with d = 0.8 mm))
Usable sensor type (TC)
NTC 10k
NTC 10k Pre
NTC 20k
Tolerance, relative
max. 0.1 % (for resistances >200 Ω)
max. 1 % (for resistances >200 Ω)
Resistance range
0 Ω ... 10 kΩ
0 Ω ... 180 kΩ
Input voltage range "0" signal
-3 V DC ... 5 V DC (An open input always provides a 0 signal.)
Input voltage range "1" signal
Nominal input voltage U<sub>IN</sub>
Input information
Connect the contact to ground.
Recommendation: If you use sensitive contacts such as reed contacts, connect a series resistor of at least 100 Ω in series.
You can parameterize each universal output as a digital input. See ““Digital input” function” table.