| Specification | Details | 
| Model | DS200TCDAG1A | 
| Series | Mark V Speedtronic | 
| Type | Digital I/O Board (Printed Circuit Board) | 
| Functional Acronym | TCDA (Turbine Control Digital I/O Adapter) | 
| Microprocessor | Intel 80196 | 
| Memory | Multiple PROM (Programmable Read-Only Memory) modules, 2 MB Flash, 128 KB RAM | 
| Connectors | Two 50-pin connectors (JX1, JX2), JP, JQ, JR, JO1, JO2 | 
| Jumpers | 8 (J1–J8, configurable) | 
| Indicators | 10 LED block, 1 green LED (side-visible) | 
| Signal Types | Digital contact inputs (optically isolated), relay/solenoid outputs | 
| Communication | IONET (serial communication network to CTBA in R5 or TCQC in R1/R2) | 
| Operating Temperature | 0°C to +60°C (32°F to +140°F) | 
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) | 
| Weight | 0.7 kg (1.5 lbs) | 
| Dimensions | 28 x 13 x 3 cm (11 x 5.1 x 1.2 in) | 
| Mounting | Panel mount within control cabinet, C or QD core | 
| Certifications | CE, UL |