Block diagram, Single channel schematic, Electrical specification – Rockwell Automation T8824 Trusted 40 Channel 120Vac Digital Input FTA User Manual
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SDS-8824 
Trusted
TM
Industrial Control System
Trusted
TM
40 Channel 120Vac Digital Input FTA - T8824
ICS Triplex
Technical data sheets are intended for 
information and guidance. The Company 
has a policy of continual product 
development and improvement. 
Specifications are subject to change 
without notice. For latest information, visit 
our Website:- 
www.icstriplex.com
BLOCK DIAGRAM
FIELD AC
INPUT
(0 - 150Vrms)
FIELD
SWITCH
(4 x 4) 68K
(4 x 4) 1K
(0 - 2.2Vrms)
AC Out to
T8424 Module
50mA Fuse
Single Channel Schematic
ELECTRICAL SPECIFICATION
MECHANICAL 
SPECIFICATION 
Dimensions HxWxD mm 
(inches): 
111 X 335 X 51 mm 
(4.4 x 13.2 x 2.0 ins) 
 
Weight 
0.9kg (approx.) 
2lbs (approx.) 
Environmental
Operating Temperature: 
0°C to 60°C 
(30°F to 140°F) 
Operating Humidity: 
5 to 95%, non-
condensing 
Vibration: 
10 to 57Hz 
 
±0.075mm
57 to 150Hz 1g 
Shock: 
15g, ½ sine wave, 11ms 
EMI (IEC 801): 
ESD 
Air discharge to 15kV 
Contact discharge to 8kV 
 
Radiated Fields 
10V/m, 27MHz to 
500MHz 
Transients and Bursts 
2kV, 2.5kHz for 
t=60 seconds 
 
Number of Field Inputs
40
Internal Use Inputs
2
Type of Input Terminals
MKKDS 3
Type of Power Terminals
MVSTBR 2.5
Acceptable Wire Sizes 
 
UL 
CSA 
 
30-12 AWG 15A 300V 
28-12 AWG 10A 300V 
DIN Rail Compatibility
EN 50022
NS 35/7.5
NS 35/15
NS 32
Current Limiting
On-board fuse
Testing
100% electrical (continuity and 
short-circuit) 
Intrinsic Safety
External barrier