Rockwell Automation AADvance Controller Demo Unit - Manual (Page 19)

Document: 553850 Issue 1.2: March 2011 1-13
T9451 Digital Output Module Specification
Table 3: T9451 Digital Output Module Specification
Attribute Value
Functional Characteristics
Number of output channels 8 per module
Degradation 1oo1D, 1oo2D
Performance Characteristics
Safety integrity level IEC 61508 SIL3
Self-test interval <30 mins (30s per module)
Electrical Characteristics
Supply Voltage Redundant +24V dc nominal;
18V dc to 32V dc range
Output characteristics:
Operating field supply voltage 0V to +50V dc
Maximum voltage without damage –1V to +60V dc
Nominal output voltage + 24V dc
Range + 18V to 32V dc
Output current 1A continuous per channel
Voltage Drop at Maximum Current < 1volt (approximately 0.9V)
Max output current before shutdown 6 A @ 60°C for all channels
Output overload protection
Surge 10A for up to 50ms
Continuous 1.5A
Power consumption
Module power (from controller 24V supply) 2W
Channel Field power (from source of field power) 24W (up to 192W per module)
Total maximum power consumption 198W (all 8 channels 'on' at maximum
current)
Heat dissipation 6W per module
Mechanical Specification
Dimensions (height × width × depth) 166mm × 42mm × 118mm
(6-½ in. × 1-21/32 in. × 4-21/32 in.)
Weight 340g (12 oz.)
Casing Plastic, non flammable