● Pt100, -50 °C...+400 °C (2-wire)
● Pt100, -50 °C...+400 °C (3-wire), requires 2 channels
● Pt100, -50 °C...+70 °C (2-wire)
● Pt100, -50 °C...+70 °C (3-wire), requires 2 channels
● Pt1000, -50 °C...+400 °C (2-wire)
● Pt1000, -50 °C...+400 °C (3-wire), requires 2 channels
● Ni1000, -50 °C...+150 °C (2-wire)
● Ni1000, -50 °C...+150 °C (3-wire), requires 2 channels
● 0 V...10 V with differential inputs, requires 2 channels
● -10 V...+10 V with differential inputs, requires 2 channels
● Digital signals (digital input)
Parameter
Value
Resolution of the analog channels
Voltage -10 V... +10 V
12 bits plus sign
Voltage 0 V...10 V
12 bits
Current 0 mA...20 mA, 4 mA...20 mA
12 bits
Temperature
0.1 °C
LED displays
19 LEDs for signals and error messages
Internal power supply
Via the I/O bus interface (I/O bus)
External power supply
Via the terminals ZP and UP (process voltage
24 V DC)
Required terminal unit
TU515 or TU516
TU516, TU541 and TU542 for I/O modules”
Connections
The modules are plugged on an I/O terminal unit
Chapter 1.5.2 “TU515, TU516, TU541 and
TU542 for I/O modules” on page 126
. Properly position the modules and press until they lock
in place. The terminal units are mounted on a DIN rail or with 2 screws plus the additional
accessory for wall mounting (TA526
Chapter 1.8.2.6 “TA526 - Wall mounting accessory”
The connection of the I/O channels is carried out using the 40 terminals of the I/O terminal unit.
I/O modules can be replaced without re-wiring the terminal units.
For a detailed description of the mounting, disassembly and connection of the
module, please refer to the System Assembly, Construction and Connection
Chapter 2.6 “AC500 (Standard)” on page 971.
The terminals 1.8 to 4.8 and 1.9 to 4.9 are electrically interconnected within the I/O terminal
units and have always the same assignment, independent of the inserted module:
Terminals 1.8 to 4.8: process voltage UP = +24 V DC
Terminals 1.9 to 4.9: process voltage ZP = 0 V
The assignment of the other terminals:
Device specifications
I/O modules > Analog I/O modules
2022/01/31
3ADR010278, 3, en_US
433