Rockwell-automation T3411 ICS Regent Monitored Digital Input Modules User Manual

ICS Regent® PD-6031 Industrial Control Services 1 Monitored Digital Input Modules 24 VDC (T3411) Issue 1, March, 06 Monitored digital input modules

Monitored Digital Input Modules (T3411) 10 Industrial Control Services Figure 5. Fault Tolerant Monitored Digital Input Modules Connected to

Monitored Digital Input Modules (T3411) PD-6031 Mar-06 11 The field power supply voltage is regulated to 24 Vdc inside the module. This power is

Monitored Digital Input Modules (T3411) 12 Industrial Control Services Figure 6. Module Wiring, Single Sensors to a Single Monitored Digital I

Monitored Digital Input Modules (T3411) PD-6031 Mar-06 13 Figure 7. Module Wiring, Single Sensors to Redundant Monitored Digital Input Module

Monitored Digital Input Modules (T3411) 14 Industrial Control Services Line Monitoring The Monitored digital input module can perform line monitor

Monitored Digital Input Modules (T3411) PD-6031 Mar-06 15 Figure 9. Line Monitoring, Single Switch Connected to Redundant Modules. With the l

Monitored Digital Input Modules (T3411) 16 Industrial Control Services Keying The I/O chassis can be physically keyed to prevent accidental damage

Monitored Digital Input Modules (T3411) PD-6031 Mar-06 17 Table 2. Slot Key Positions. Module Upper Connector Lower Connector T3411 4 7 Configu

Monitored Digital Input Modules (T3411) 18 Industrial Control Services 3) Define the Input Module Fields and Thresholds: With the cursor at the t

Monitored Digital Input Modules (T3411) PD-6031 Mar-06 19 inputs with the standard (T0412 and T0413) line monitor devices installed. If non-stan

Monitored Digital Input Modules (T3411) 2 Industrial Control Services The module requires connection to a field power supply voltage, ranging fro

Monitored Digital Input Modules (T3411) 20 Industrial Control Services During operations the input circuit is monitored for open circuit and short

Monitored Digital Input Modules (T3411) PD-6031 Mar-06 21 Field wiring open circuit or short circuit conditions are referenced in the application

Monitored Digital Input Modules (T3411) 22 Industrial Control Services In this example, IN1A and IN1B represent the input variables from two redun

Monitored Digital Input Modules (T3411) PD-6031 Mar-06 23 result will remain off, eliminating a nuisance trip. Automatic testing of the input mo

Monitored Digital Input Modules (T3411) 24 Industrial Control Services If energize-to-trip inputs are used in safety critical applications, line m

Monitored Digital Input Modules (T3411) PD-6031 Mar-06 25 Intrinsic Safety External barrier, if required. (requires threshold adjustment, see pa

Monitored Digital Input Modules (T3411) 26 Industrial Control Services

Monitored Digital Input Modules (T3411) PD-6031 Mar-06 3 wired back to the field power supply return. Optionally a line monitor device can be c

Monitored Digital Input Modules (T3411) 4 Industrial Control Services Each type of module has a unique identification code that is read by the co

Monitored Digital Input Modules (T3411) PD-6031 Mar-06 5 If the I/O processors detect a faulted input circuit, an I/O module fault is indicated

Monitored Digital Input Modules (T3411) 6 Industrial Control Services green ACTIVE indicator flashes at the controller's scan rate. If a mo

Monitored Digital Input Modules (T3411) PD-6031 Mar-06 7 Figure 2. Monitored Digital Input Module.

Monitored Digital Input Modules (T3411) 8 Industrial Control Services Application Simplex Configuration Monitored digital input modules provide a

Monitored Digital Input Modules (T3411) PD-6031 Mar-06 9 Figure 4. Fault Tolerant Monitored Digital Input Modules Connected to a Single Se