Installed in the ControlLogix® framework
A removable terminal block (RTB) or Bulletin 1492 Wiring Interface Module (IFM) is required for all field wiring
Includes built-in timestamp functionality for event sequence (SOE) applications
Comprehensive I/O diagnostics enable detection of system failures and field failures
Live pluggable (RIUP) for easy maintenance
Electronic keying is provided to help prevent replacement errors
I/O wizards are included in the Studio 5000™ Logix Designer application for quick and easy module configuration.
Features a form coating for protection in harsh environments
1756 ControlLogix Digital I/O module
Various voltages available
Each module provides 8 to 32 points
Both isolated and non-isolated module types are available
Contains channel-level fault status output
Direct connection or rack-optimized communication is possible
Field diagnostics for selected modules
1756 ControlLogix Analog I/O module
Contains input, output, and combination modules
Thermocouple and thermal resistance modules available
Contains module-level data alarms
Provide engineering unit setting
Provides real-time channel sampling
Provides electronic module matching and can be configured through software
Contains mechanical detachable terminal block matching, user-defined
Configure voltage, current, or 2-wire transmitter current source flow pattern on a channel-by-channel basis
Configure thermal resistors or thermocouples on a channel-by-channel basis
1756 ControlLogix Special function I/O module
Includes configurable flow meter modules
High speed counter module available
Programmable limit switch module available
1756 ControlLogix Detachable Terminal Block (RTB)
Flexible interconnection between factory wiring and I/O modules
Includes screw clamp or spring clamp terminals
No I/O module; Must be ordered separately
1756 HART bus analog isolated I/O module
Provides isolation between channels
HART bus modems are provided on a channel-by-channel basis to improve HART bus data update speed
You can configure basic onsite devices through user-defined profiles
Helps eliminate the need for on-site isolation barriers when using isolation modules
1756 Enhanced analog I/O module
Improves accuracy, repeatability, stability and precision
Includes isolated 8-channel and non-isolated 12 and 16-channel modules for stable operation over the entire operating temperature range
No field calibration required
Use 24-bit design to improve accuracy
Contains each channel status and fault indicator
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