سامانه کنترل شرایط اضطراری (ESD)

Modules:

1. Critical Discrete Module (CDM)
   • 32 discrete channels of 24V or 48V
   • Individual programming capability for each channel as input/output/pulse output
   • Isolation between field and bus data
   • Electronic short circuit protection fuse
   • On-line diagnosis of field wire failure using pulse
2. Critical Analog Module (CAM)
   • 32 channels 4-20mA with 16-bit resolution
   • Separate programming capability for each channel as input/output
   • Isolation between field and bus data
   • Built-in Diag circuit to detect channel accuracy
3. CDM Termination Board
   • Wiring terminal for 32-channel CDM card.
   • Redundant connection of two CDM cards
   • Capability to connect power input.
4. Voltage Input Module (VIM)
   • 16-channel voltage/thermocouple input.
   • Capability of separate programming for each channel as either voltage input or thermocouple input.
   • Equipped with an adjustable internal amplifier for input range/precision adjustment.
   • Internal automatic calibration.
5. VIM Termination Board
   • Wiring terminal for the 16-channel VIM card.
   • Capability to connect two VIM cards for redundancy.
   • Capability to connect two separate power inputs.