8C-TDODA1 | Honeywell | DIGITAL OUTPUT IOTA Coated

Output Module Specifications

General Overview:

• Output Channels: 32
• Output Type: Source
• Voltage Rating: 24 VDC
• Module Current Rating: 105 mA
• Load Voltage: 30 VDC Maximum

Models:

1. Digital Output 24 VDC, Field Isolated, Bussed Output

   • Coated: 8C-PDODA1
   • Uncoated: 8U-PDODA1

2. IOTA Module Numbers:

   • Non-Redundant, Coated (9”): 8C-TDODA1
   • Non-Redundant, Uncoated (9”): 8U-TDODA1
   • Redundant, Coated (12”): 8C-TDODB1
   • Redundant, Uncoated (12”): 8U-TDODB1

Performance Specifications:

• Load Current: 100 mA per channel (Max)
• On-State Voltage: 24 VDC (typ) (load current @ 0.1A max)
• Off-State Voltage: 0 VDC
• Off-State Leak Current: 5 µA (max)
• Turn-On/Turn-Off Time: 10 ms (max)
• Gap (0 current) of Output to Field on Switchover: None (0 ms) (applies to Redundancy only)

Protection and Isolation:

• Short Circuit Protection: Series Fuses in the output channel; one fuse per eight channels, totaling four fuses for 32 channels on DO IOTA.
• Galvanic Isolation: 1000 VAC RMS for System-to-Field isolation for user-supplied field power only. No System-to-Field isolation for internal system power used for field sensing.

Module Removal and Insertion:

• Under Power Supported: Yes