The GE IS200TPROH1B IS200TPROH1BAA terminates field wiring with integrated overvoltage protection. This board safeguards sensitive control circuits from voltage spikes and transients. It weighs approximately 0.92 kg and mounts vertically inside the control cabinet. Its dimensions measure 30.5 cm in length, 15.2 cm in width, and 2.5 cm in height.
Technical Specifications & Hardware Details
The GE IS200TPROH1B IS200TPROH1BAA features twenty-four termination points for field signal wiring. A single ribbon cable header connects this board to the host I/O module. This board stores no energy internally because it contains no batteries. Five main components form the complete assembly: the PCB, the terminal blocks, the surge suppressors, the ribbon connector, and the mounting bracket.
| Parameter | Specification |
|---|---|
| Product Model | GE IS200TPROH1B IS200TPROH1BAA |
| Weight | 0.92 kg (2.03 lbs) |
| Dimensions (L×W×H) | 30.5 cm × 15.2 cm × 2.5 cm |
| Number of Components | 5 assemblies (PCB, terminals, suppressors, connector, bracket) |
| Termination Points | 24 screw-type channels |
| Host Interface | Single 50-pin ribbon cable header |
| Protection Type | Transient voltage suppression (TVS) diodes |
| Clamping Voltage | 30V DC (nominal) |
| Response Time | Less than 1 nanosecond |
| Peak Pulse Current | 300A (8/20 µs waveform) |
| Energy Storage | None (passive protection only) |
| Wire Gauge Range | 0.5 mm² to 2.5 mm² (AWG 20 to 14) |
| Mounting Type | Four M4 screws on standoffs |
Overvoltage Protection and Signal Routing
You can connect field sensors directly to the GE IS200TPROH1B IS200TPROH1BAA without external suppressors. The onboard TVS diodes clamp excess voltage before it reaches the control system. For maximum protection, keep field wiring as short as possible between sensors and this board. The ribbon cable then carries clean signals to the I/O module.
Installation and Environmental Ratings
You can install this termination board into any Mark VI or Mark VIe cabinet. The board operates reliably within a -30°C to 65°C temperature range. Furthermore, it withstands 5g vibration from 10 to 55 Hz. Consequently, the GE IS200TPROH1B IS200TPROH1BAA requires no maintenance beyond periodic visual checks. Just inspect terminal screws for tightness during routine system shutdowns.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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