GE IC694TBB032 Terminal Block

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • GE IC694TBB032 Box-Style High-Density Terminal Block

                                                                            • Overview

                                                                              IC694TBB032 is a detachable screw box-type terminal block for Emerson PACSystems RX3i high-density I/O modules (formerly GE Fanuc). It is sold separately and snaps directly onto the rear connector of high-density analog/digital I/O boards, providing wiring terminals for field sensors, actuators and power loops. It adopts screw locking design for stable industrial wiring, and can be fully detached from the I/O module without cutting field cables, greatly facilitating module replacement and cabinet maintenance.

                                                                              Core Specifications

                                                                              • Terminal quantity: 36 screw terminals (32 signal points + 4 common power/ground terminals)
                                                                              • Connection type: Box screw clamp terminal
                                                                              • Applicable wire: 14–26 AWG solid/stranded copper wire
                                                                              • Wire stripping length: 7.87 mm (0.310 inch)
                                                                              • Screw tightening torque: 7 lb-inch
                                                                              • Voltage rating: 600V AC/DC industrial low-voltage signal circuit
                                                                              • Mechanical structure: Detachable plug-in design, integrated transparent dust cover
                                                                              • Dimensions: Compact high-density thin body, depth only 0.5 inch
                                                                              • Weight: Approx. 0.14 kg
                                                                              • Operating temperature: 0°C ~ +60°C indoor cabinet

                                                                              Compatible I/O Modules

                                                                              Suitable for all RX3i / Series 90-30 high-density I/O modules that require separate terminal blocks:

                                                                              1. Digital I/O: IC694MDL655 (32DI), IC694MDL754 (32DO), IC694MDL645, IC694MDL740
                                                                              2. Analog I/O: IC694ALG221, IC695ALG608 / ALG616 / ALG628 high-density analog modules
                                                                              3. Special modules: IC694APU300 high-speed counter module
                                                                                  
                                                                                 One terminal block matches one single-slot high-density I/O module.

                                                                              Key Functions

                                                                              1. Detachable quick maintenance
                                                                                  
                                                                                 The entire terminal block can be pulled off the I/O module while field wiring remains intact. When replacing faulty I/O boards, no need to re-terminate all field cables, drastically cutting maintenance downtime.
                                                                              2. Reliable screw clamping connection
                                                                                  
                                                                                 Screw-type terminals provide stronger wire fixation than spring terminals, resistant to vibration in power plants, chemical and mining cabinets, preventing loose wiring signal faults.
                                                                              3. Integrated dust protection cover
                                                                                  
                                                                                 Transparent outer shell shields terminals from dust, moisture and metal debris, improving long-term stability of signal loops.
                                                                              4. Unified wiring management
                                                                                  
                                                                                 Centralizes all 32-channel signal and public power terminals on one block, standardizing cabinet wiring layout for easy inspection and troubleshooting.
                                                                              5. Mixed hardware system compatibility
                                                                                  
                                                                                 Works with legacy Series 90-30 IC694 I/O and new IC695 RX3i modules on dual-bus backplanes, supporting old system renovation and wiring reuse.

                                                                              Comparison with Similar Model IC694TBS032

                                                                              • IC694TBB032: Box screw type, better anti-vibration, for heavy industrial vibration environments
                                                                              • IC694TBS032: Spring quick-clamp type, faster wiring without screwdrivers

                                                                              Compatible System Equipment

                                                                              • RX3i backplanes: IC695CHS007 (7-slot), IC695CHS012 (12-slot)
                                                                              • RX3i CPU: IC695CPE305, IC695CPE305BGAE
                                                                              • High-density digital/analog I/O modules, high-speed counter modules
                                                                              • Proficy Machine Edition programming software

                                                                              Typical Applications

                                                                              • Thermal power plant turbine auxiliary PLC cabinet I/O wiring
                                                                              • Petrochemical process analog transmitter & solenoid valve signal terminals
                                                                              • Water treatment pump station 32-point DI/DO signal connection
                                                                              • Mining, metallurgy heavy machinery control cabinet high-density wiring
                                                                              • Old Series 90-30 PLC upgrade reconstruction projects

                                                                              Certifications & Notes

                                                                              • UL 508, CE certified for indoor industrial control cabinets
                                                                              • Must be matched with high-density I/O modules; cannot be used for low-density 16-point I/O boards
                                                                              • Tighten screws to specified torque to avoid over-tightening wire damage or loose contact
                                                                              • Separate analog signal wiring and high-current power cables to reduce measurement interference
                                                                              • Extended-length version IC694TBB132 is available for cabinets requiring extra wiring space
                                                                              • Replacement must use identical IC694TBB032 model, cannot interchange with spring-type TBS032 for vibration-intensive sites

                                                                               
                                                                               

The structure and details of the product：