Rockwell Automation T8873 User Manual
SDS-8873
TM
Trusted
Industrial Control System
TrustedTM 16 Channel 120Vac Isolated Digital Output FTA - T8873
GENERAL ASSEMBLY
DESCRIPTION
The Trusted
designed to act as the main interface between the Trusted
Isolated Digital Output Module T8473 and a field device. The signal from
the output module is digital at 120V ac.
The supply for the field is connected via terminal blocks TB4 and TB8 on the
FTA. This is supplied to the module on sockets SK3 and SK6.
The output signals to the field (16-off) are connected from the module on
sockets SK1, SK2, SK4 and SK5. These connect to the field via transient
suppression on 12-way terminal blocks TB1, TB2, TB5 and TB6. Each
channel includes two isolated live connections from the module and a
derived safety neutral connection. Earth connections are provided on
separate terminal blocks TB3 and TB7.
To reduce integration time, the interface cable which connects the FTA and
its I/O module is pre-assembled with appropriate connector for direct
connection to the FTA.
TM
16 Channel 120Vac Isolated Digital Output FTA T8873 is
TM
TMR 120V ac
FEATURES
16 isolated output channels
per FTA.
Balanced field device
connections (L1, L2, N, E).
Standard DIN rail
compatibility.
Simple installation and
connection.
120V ac operation.
Transient protection on
each channel.
Field terminal wire size
allowance 12-24 AWG
Issue 1 Sep 2006
SDS-8873
Number of Field
Out
puts
N DISTRI BUTION
N
E
Trusted
TM
Industrial Control System
TrustedTM 16 Channel 120Vac Isolated Digital Output FTA - T8873
BLOCK DIAGRAM
MODULE
CONNECTION
VARISTORS
150VAC 50A
Single Channel Schematic
ELECTRICAL SPECIFICATION
16
Acceptable Wire Sizes
UL
CSA
DIN Rail Compatibility
Voltage Range
Power Consumption (Field
Supply)
Intrinsic Safety
30-12 AWG 15A 300V
28-12 AWG 10A 300V
EN 50022 NS 35/7.5
NS 35/15 NS 32
90 to 150V ac
<16W excluding transients
External barrier
FIELD
CONNECTION
L1
L2 CHANNEL
L
E
MECHANICAL
SPECIFICATION
Dimensions HxWxD mm
(inches):
125 X 216 X 69 mm
(4.9 x 8.5 x 2.7 ins)
Weight
0.7kg (approx.)
1.5lbs (approx.)
Environmental
Operating Temperature:
0°C to 60°C
(30°F to 140°F)
Operating Humidity:
5 to 95%, noncondensing
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
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 Websi te:- www.icstr iplex.com
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