ABB 07AC91 GJR5252300R0101 Analog Input/Output Module

ABB 07AC91 GJR5252300R0101 Analog Input/Output Module

Analog Input/Output Module 07AC91 16 inputs/outputs, configurable for ±10 V, 0...10 V, 0...20 mA, 8/12 bit resolution, 2 operating modes, CS31 system bus.

Operating mode "12 bits": 8 input channels, individually configurable ±10 V or 0...20 mA, 12 bit resolution plus 8 output channels, individually configurable ±10 V or 0...20 mA, 12 bit resolution.
Operating mode "8 bits": 16 channels, configurable in pairs as inputs or outputs, 0...10 V oder 0...20 mA, 8 bit resolution.
The configuration is set with DIL switches.
The PLC offers an interconnection element ANAI4_20 for measuring signals of 4...20 mA.
The module 07 AC 91 uses up to eight input words on the CS31 system bus plus up to eight output words. In the operating mode "8 bits", 2 analog values are packed into one word.
The operating voltage of the unit is 24 V DC. The CS31 system bus connection is electrically isolated from the rest of the module.

Permissible temperature range during operation 0...55 °C
Rated supply voltage 24 V DC
Max. current consumption 0.2 A
Max. power dissipation 5 W
Protection against reversed polarity of power connection yes
Number of binary inputs 1 as enabling input for the analog outputs
Number of analog input channels 8 or 16, depending on the operating mode
Number of analog output channels 8 or 16, depending on the operating mode
Electrical isolation CS31 system bus interface from the rest of the unit,1 binary input from the rest of the unit.
Address setting and configuration Coding switch under the cover located on the right side of the housing.
Diagnosis see chapter "Diagnosis and displays"
Operation and error displays a total of 17 LEDs, see chapter "Diagnosis and displays"
Method of connections removable screw-type terminal blocks supply terminals, CS31 system bus max. 1 x 2.5 mm2 or max. 2 x 1.5 mm2 all other terminals max. 1 x 1.5 mm2