GE 8206-TI-IS 8-channel Intrinsically Safe RTD input
Counter alarms• Preset value reached
CONTROL DATA (WRITE ONLY)
Counter preset value
• 32 bit signed
• Load preset value = 0 to disable
Counter commands
• Start / stop / reset
NOTE: Channel 1 counter can also be controlled by control gate
input: 1= start (count), 0 = pause
ISOLATION
Any channel to Railbus
• 100 V ac
Between input channels
• None (common 0 V connection)
Between output channels
• 30 V ac
RESPONSE TIMES
Signal change to availability on Railbus
• 25 ms (max.)
POWER SUPPLIES
Railbus current (both channels @22 mA)
• 300 mA (max.)
Bussed field power
• 20 mA @ 24 ± 10% V dc
Power dissipation (both channels @22 mA)
• 2.8 W (max.)
• No load – 2.0 W (max.)
MECHANICAL
Module Key Code
• F2
Module width
• 42 mm
Weight
• 260 g
SAFETY
Field wiring protection
• Non-incendive
FM and ATEX Cat 3 NON-INCENDIVE
FIELD WIRING PARAMETERS
The following figures are for Gas Groups A/B (IIC)
unless otherwise stated.
Current inputs (Ch1 & Ch2)
• Uo ≤ 0.6 V, Io ≤ 0.5 mA, Po ≤ 75 μW
• Ca = 1000 μF, La = 1000 mH
3-wire current inputs (Ch1 & Ch2)
• Uo 30 V, Io ≤ 102.5 mA, Po ≤ 765.7 mW
• Ca = 0.165 μF, La = 6 mH, La/Ra = 82 μH/Ω
Voltage inputs (Ch1 & Ch2)
• Uo ≤ 5.5 V, Io ≤ 0.58 mA, Po ≤ 0.8 mW
• Ca = 535 μF, La = 1000 mH
3-wire voltage inputs (Ch1 & Ch2)
• Uo ≤ 30 V, Io ≤ 102.6 mA, Po ≤ 765.8 mW
• Ca = 0.165 μF, La = 6 mH, La/Ra = 82.1 μH/Ω
NAMUR inputs (Ch1 & Ch2)
• Uo ≤ 9.1 V, Io ≤ 10.6 mA, Po ≤ 24 mW
• Ca = 20 μF, La = 490 mH
NAMUR gate input (Ch1)
• Uo ≤ 9.1 V, Io ≤ 10.6 mA, Po ≤ 24 mW
• Ca = 20 μF, La = 490 mH
Discrete outputs (Ch1 & Ch2)
Each pair of field terminals may be considered as nonincendive when connected into a field circuit with the
following parameters
• Vmax=30 Vdc, Imax=100 mA, Ci
=0 μF, Li
=0 mH

8127-DI-SE
• 32 channel module, configurable
channel by channel as DI, SOE or both
• Switch or Proximity Detector Inputs
• Captures events with 1/4 ms resolution
• Distributed architecture provides
accurate event recording
• Line fault detection on all inputs
(switch inputs need resistors)
• 24 Vdc bussed field power required
• Module provides power to all field
inputs, simplifying field wiring
• High time stamp resolution for more
accurate event sequencing
• Log data from other events, including
controller status and module alarms
• Export data to PC applications for
reporting or further analysis
32 Channel Sequence of Events 8127-DI-SE
Non-Isolated, Module-Powered
Sequence of Events (SOE recording is
needed to capture both the first event
and the sequence of a number of events
that occurred during a shut-down or trip
sequence in order to better understand the
cause of the event. When this occurs, events
can take place very rapidly throughout
your process area. The SOE Modules and
companion Event Logger Software provide
a means of recording these events and use
highly accurate time stamps to determine
the precise order in which they occurred.
8127-DI-SE is a 32-channel SOE module whose
primary focus is to monitor the status of digital
inputs and record state changes to an internal
buffer. The state changes are timestamped to
the nearest 1/4 millisecond. Once recorded the
states the state data is periodically transferred
to the controller. Each module has a buffer size
of 512 events which the controller can empty
in about 500 ms, capturing approximately
1000 events per second.
SOE Event Logger Software
SOE event logger software is provided with
all PAC8000 Workbench products. The event
logger software collects time stamped data
from the controller, merges information from
multiple controllers into a chronological
journal and exports the data to standard
event viewers. Other data export options
include OPC Event format or a basic text file.
The event logging software can also be used
to record other events in addition to SOE
activity. For example, it could be used to
record changes of state in the controller, such
as when control switches between redundant
controllers. It could be used to record when
an analog limit has been exceeded or when
a digital module changes state. This powerful
capability enables you to record all the
critical events in your process, providing you
with a complete picture for further analysis.