Rockwell-automation T7488/T7488A ICS Regent+Plus Monitored Guarded Out User Manual

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ICS Regent + Plus
®
PD
-
7033
Industrial Control Services
(Issue 2)
1
Monitored Guarded Output Modules
24 VDC, 110 VAC and 120 VDC
(T7481/T7481A, T7484 and T7488/T7488A)
Issue 2,
March, 06
Monitored Guarded output modules provide Guarded control
and line monitoring for sixteen field loads. Three typ
es of
modules are available for interfacing to outputs powered from
24 VDC, 110 VAC, or 120 VDC field power supplies. These
modules are called Guarded because each module's dual
-
redundant design ensures that no single fault within the
module will inadvertently apply power to an output. These
modules also monitor the output field wiring for open and
short circuit faults. Individual output line status is available
to application programs.
Features
·
Sixteen Guarded outputs (in two groups of eight).
Fault tolerant operation when connected in parallel with
another module of the same type.
Hot
-
replaceable.
Complete, automatic testing of all output circuits.
Automatic line monitoring detects open and short field wiring
circuits.
Individual front panel indicators on each module show module
fault/active status and shutdown state; addi
tional indicators
show output status and load/fuse fault for each point.
·
Fuses accessible from front panel.
2500 minimum electrical isolation between field and logic
circuits.
·
TÜV certified, Risk Class 5.
Each module's triplicated Safetybus interface ensures that no
Regent system failure will inadvertently apply power to an
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Summary of Contents

Page 1 - ICS Regent + Plus

ICS Regent + Plus® PD-7033 Industrial Control Services (Issue 2) 1 Monitored Guarded Output Modules 24 VDC, 110 VAC and 120 VDC (T7481/T74

Page 2 - Module Operation

Monitored Guarded Output Modules (T7481/81A, 84, and 88/88A) 10 (Issue 2) Industrial Control Services Fa

Page 3

Monitored Guarded Output Modules (T7481/81A, 84 and 88/88A) PD-6033 Mar-06 (Issue 2) 11 Fault Tolerant Configuration with Redundant Actuator

Page 4 - Testing and Diagnostics

Monitored Guarded Output Modules (T7481/81A, 84, and 88/88A) 12 (Issue 2) Industrial Control Services Ho

Page 5

Monitored Guarded Output Modules (T7481/81A, 84 and 88/88A) PD-6033 Mar-06 (Issue 2) 13 Output circuit testing monitors current flow to the

Page 6 - Front Panel

Monitored Guarded Output Modules (T7481/81A, 84, and 88/88A) 14 (Issue 2) Industrial Control Services

Page 7

Monitored Guarded Output Modules (T7481/81A, 84 and 88/88A) PD-6033 Mar-06 (Issue 2) 15 Figure 7. Fault Tolerant Field Wiring.

Page 8

Monitored Guarded Output Modules (T7481/81A, 84, and 88/88A) 16 (Issue 2) Industrial Control Services Fa

Page 9 - Application

Monitored Guarded Output Modules (T7481/81A, 84 and 88/88A) PD-6033 Mar-06 (Issue 2) 17 Figure 8. Installing Slot Keys. Configuration Ea

Page 10 - Fault Tolerant Configuration

Monitored Guarded Output Modules (T7481/81A, 84, and 88/88A) 18 (Issue 2) Industrial Control Services 1)

Page 11 - Output Load Considerations

Monitored Guarded Output Modules (T7481/81A, 84 and 88/88A) PD-6033 Mar-06 (Issue 2) 19 Figure 10. Defining the Guarded Output Module Defi

Page 12 - Field Wiring

Monitored Guarded Output Modules (T7481/81A, 84, and 88/88A) 2 (Issue 2) Industrial Control Services out

Page 13

Monitored Guarded Output Modules (T7481/81A, 84, and 88/88A) 20 (Issue 2) Industrial Control Services F

Page 14

Monitored Guarded Output Modules (T7481/81A, 84 and 88/88A) PD-6033 Mar-06 (Issue 2) 21 zero, so that the output is turned off when you dele

Page 15

Monitored Guarded Output Modules (T7481/81A, 84, and 88/88A) 22 (Issue 2) Industrial Control Services Na

Page 16 - Fault Mode Jumper

Monitored Guarded Output Modules (T7481/81A, 84 and 88/88A) PD-6033 Mar-06 (Issue 2) 23 Safety Considerations The Monitored Guarded output m

Page 17 - Configuration

Monitored Guarded Output Modules (T7481/81A, 84, and 88/88A) 24 (Issue 2) Industrial Control Services Fu

Page 18

Monitored Guarded Output Modules (T7481/81A, 84 and 88/88A) PD-6033 Mar-06 (Issue 2) 25 Electromagnetic Interference • IEC 801 Part 2 - Elec

Page 19

Monitored Guarded Output Modules (T7481/81A, 84, and 88/88A) 26 (Issue 2) Industrial Control Services

Page 20

Monitored Guarded Output Modules (T7481/81A, 84 and 88/88A) PD-6033 Mar-06 (Issue 2) 3 The processor modules send triplicated write data co

Page 21

Monitored Guarded Output Modules (T7481/81A, 84, and 88/88A) 4 (Issue 2) Industrial Control Services whe

Page 22 - Maintenance

Monitored Guarded Output Modules (T7481/81A, 84 and 88/88A) PD-6033 Mar-06 (Issue 2) 5 During testing, the output state is changed; outputs

Page 23 - Specifications

Monitored Guarded Output Modules (T7481/81A, 84, and 88/88A) 6 (Issue 2) Industrial Control Services mon

Page 24 - Operating:

Monitored Guarded Output Modules (T7481/81A, 84 and 88/88A) PD-6033 Mar-06 (Issue 2) 7 When the module is installed in the I/O chassis or w

Page 25

Monitored Guarded Output Modules (T7481/81A, 84, and 88/88A) 8 (Issue 2) Industrial Control Services

Page 26

Monitored Guarded Output Modules (T7481/81A, 84 and 88/88A) PD-6033 Mar-06 (Issue 2) 9 Output Status Indicators The output status indicator

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