Rockwell-automation T7420A_AF ICS Regent+Plus Analog Input Modules 60H Manual de usuario

ICS Regent+Plus® PD-7023 Industrial Control Services 1 Analog Input Modules 60 Hz Rejection and Fast Response (T7420A and T7420AF) Issue 1, March,

Analog Input Modules (T7420A, AF) 10 Industrial Control Services In differential mode, a 10K Ohm resistor is in series with each input line of eac

Analog Input Modules (T7420A, AF) PD-7023 Mar-06 11 Figure 4. Analog Input Configuration Jumper Locations.

Analog Input Modules (T7420A, AF) 12 Industrial Control Services Simplex Configuration Analog input modules provide a suitable interface to non-cr

Analog Input Modules (T7420A, AF) PD-7023 Mar-06 13 Figure 6. Fault Tolerant Analog Input Configurations. Field Wiring For field wiring det

Analog Input Modules (T7420A, AF) 14 Industrial Control Services Keying The I/O chassis can be physically keyed to prevent accidental damage cause

Analog Input Modules (T7420A, AF) PD-7023 Mar-06 15 Table 4. Slot Key Positions. Module Upper Connector Lower Connector T7420A 9 15 T7420AF 9 15

Analog Input Modules (T7420A, AF) 16 Industrial Control Services Figure 8. Analog Input Module Definition. 3) Edit each point: Position the cur

Analog Input Modules (T7420A, AF) PD-7023 Mar-06 17 often you will want to scale the analog input values to a more convenient engineering unit nu

Analog Input Modules (T7420A, AF) 18 Industrial Control Services Programming Fault Tolerant Analog Inputs To program fault tolerant configurations

Analog Input Modules (T7420A, AF) PD-7023 Mar-06 19 help you determine the frequency for checking the calibration of the modules in your installa

Analog Input Modules (T7420A, AF) 2 Industrial Control Services prevent the controllers from receiving erroneous data from a faulty input module.

Analog Input Modules (T7420A, AF) 20 Industrial Control Services Calibration Preparation The module must be calibrated while connected to an I/O c

Analog Input Modules (T7420A, AF) PD-7023 Mar-06 21 Figure 12. Analog Input Module Calibration Potentiometer Locations. The I/O extender modu

Analog Input Modules (T7420A, AF) 22 Industrial Control Services Figure 13. I/O Extender Connections for Single-Ended Analog Input Calibration

Analog Input Modules (T7420A, AF) PD-7023 Mar-06 23 Figure 14. I/O Extender Connections for Differential Analog Input Calibration. Within eac

Analog Input Modules (T7420A, AF) 24 Industrial Control Services 4. Connect the DC voltage signal source to the I/O extender jumper posts as shown

Analog Input Modules (T7420A, AF) PD-7023 Mar-06 25 clamshell housing. Remove the I/O extender module from the I/O chassis and reinstall the cal

Analog Input Modules (T7420A, AF) 26 Industrial Control Services Specifications Safetybus Power 1.85 load units Number of Inputs Eight differentia

Analog Input Modules (T7420A, AF) PD-7023 Mar-06 27 Out of Range Thresholds Over-range -10.00 to +10.00 volts: 0.00 to +10.00 volts: -5.00 t

Analog Input Modules (T7420A, AF) 28 Industrial Control Services Operating Temperature 0° to 60° C (32° to 140° F) Storage Temperature -40° to 85°

Analog Input Modules (T7420A, AF) PD-7023 Mar-06 29 Miscellaneous Input Circuit Specifications Function Signal Mode Value I leakage AI1 through A

Analog Input Modules (T7420A, AF) PD-7023 Mar-06 3 The processor modules send triplicated read data requests to the analog input module over the

Analog Input Modules (T7420A, AF) 4 Industrial Control Services produces an I/O module error indication at the processor modules and a module fau

Analog Input Modules (T7420A, AF) PD-7023 Mar-06 5 Figure 3. Analog Input Module.

Analog Input Modules (T7420A, AF) 6 Industrial Control Services Application Analog Input Range Selection The possible input voltage ranges are th

Analog Input Modules (T7420A, AF) PD-7023 Mar-06 7 Sampling Speed The rate at which each of the analog input channels is sampled depends upon th

Analog Input Modules (T7420A, AF) 8 Industrial Control Services Input Over Voltage Protection All analog inputs, regardless of mode and analog re

Analog Input Modules (T7420A, AF) PD-7023 Mar-06 9 Table 2. Mode Selection. Jumper Single-Ended Differential J251 n J252 n J501 n J502 n J5