Parker PAC, Installation Manual, Page: 114 / 197

PACIO MODULES
114 Parker Automation Controller Installation Guide
Technical Data PACIO AI4-Pt/Ni1000 16 Bit
Part number PACIO-443-03
Analog inputs 4
Resolution 16 bit (resistance 0.1 temperature 0.1°C)
Pt100 measuring range -
Ni100 measuring range -
Resistance
Temperature drift < ± 60ppm/°C regarding range limit
Critical frequency typical 2 Hz
Measurement current < 0.12 mA
Sampling frequency > 7.75 Hz (if all channels are enabled)
Connector IO/Power Plug 18-pole (43-026591-01)
Controller ASIC ET1200
Baud rate 100 Mbit/s
Power supply 24 VDC -20% +25%
E-Bus load 150mA
Terminals
The PACIO AI4-Pt/Ni100 16 Bit and PACIO AI4-Pt/Ni1000 16 Bit Modules do not need a separate 24V
connector. Power is supplied to the Modules through the E-Bus connector. For information on operative
earth shielding of analog wire, see Earth Grounding Guidelines The Controller and I/O modules have
been tested to comply with international electromagnetic and emission standards. To reduce radiated
emissions, ensure that there is a good earth connection to the PAC, which can be accomplished by
attaching the DIN rail to a suitable Earth ground and also utilizing Pin-3 on the Controller DC power input
connector. This connection must be made with the shortest possible, heavy gage wire or braided cable.
Low-resistance (<0.5 ohms) continuity should be verified with an ohmmeter for proper grounding. In
addition, all communication cables should be shielded and grounded, preferably only on one end.
Status LEDs
The LED labeled "EtherCAT Run" indicates the state of the EtherCAT ASIC. The LED labeled "IO" indicates
the state of the Module inputs and outputs.
State LED Flash Code Explanation
Init Red, on Initializing, no data exchange
Pre-Op Red/green, 1:1 Pre-operational, no data exchange
Safe-Op Red/green, 5:1 Safe operation, inputs readable
Op Green, on Operational, unrestricted data exchange
State LED Flash Code Explanation
Ok Green, on No error
Error
Off
Malfunction of Module if E-Bus LED = On
Inoperative if E-bus LED = Off
Red, 4x EtherCAT watchdog control