CTi-2551-A

• Fast 2 mSec update time per channel
• Each input configurable for Type J, Type K, or or millivolts
• Isolated 1500V channel-to-channel
• Isolated 1500V channel-to-PLC backplane
• Digital filtering circuit for increased noise immunity

CTi-2552-A

• Fast 2 mSec update time per channel
• Supports 100Ω platinum and 120Ω nickel RTDs
• Isolated 1500V channel-to-channel
• Isolated 1500V channel-to-PLC backplane
• User selectable digital filtering

CTi-2556

• Replaces SiemensŪ 505-2556
• 16 bit ADC for each channel
• Supports J, K, R, S, T, E, L thermocouples and millivolt inputs
• Advanced preprocessing with on-board scaling
• Alarm detection
• Filtering and averaging
• Fast 20 mSec update time
• Open thermocouple detection
• Isolated 1500V channel-to-channel
• Isolated 1500V channel-to-PLC backplane

CTi-2557

• Replaces SiemensŪ 505-2557
• 16 bit ADC for each channel
• Supports 10Ω copper, 100Ω platinum, and 120Ω nickel RTDs, and millivolt inputs
• Advanced preprocessing with on-board scaling
• Alarm detection
• Filtering and averaging
• Fast 20 mSec update time
• Open RTD detection and lead resistance compensation
• Support for 2, 3, or 4 wire RTD elements

CTi-2559-RTD

• Replaces SiemensŪ 505-7038 with no rewiring
• Isolated 1500V channel-to-PLC backplane
• Supports 7 RTD probe types in platinum, copper, and nickel
• Configurable for 8 resistive values for RTD probe types
• Supports 2, 3, and 4-wire probes
• Data formats in °F, °C, and scaled integer
• Error reporting and digital filtering

CTi-2559-TC

• Replaces SiemensŪ 505-7028 with no rewiring
• Supports thermcouple types J, K, T, E, R, S, N and millivolts
• Isolated 1500V channel-to-PLC backplane
• Fast 9 mSec update time for all channels
• Cold junction compensation build into the I/O connector - no CJC calibration necessary
• Microprocessor self-diagnostics