GE Fanuc IC670CHS101 Barrier-Style I/O Terminal Block with Hot Insertion

The GE Fanuc IC670CHS101 is a rugged I/O terminal block. It belongs to the Field Control series from GE Fanuc. This base provides 37 barrier-style connection points. The IC670CHS101 holds up to two (2) I/O modules. Hot insertion support allows module replacement without system shutdown.

Technical Specifications of the IC670CHS101 Terminal Block

This GE Fanuc IC670CHS101 terminal block delivers reliable wiring for Field Control I/O modules. Its barrier design physically isolates each connection point.

General Specifications:

• Component Type: I/O terminal block (base).

• Number of Terminals: 37 terminals.

• Modules per Block: Two (2) I/O modules.

• Hot Swap (Hot Insertion): Yes, fully supported.

• Terminal Style: Barrier style (physical isolation between points).

Electrical Specifications:

• Maximum Current per Terminal: 10 Amperes.

• Terminals A and B: Used for system power supply connection.

• Remaining Terminals: Available for user I/O wiring as needed.

Mechanical Specifications:

• Wire Size (Solid): AWG #14 to AWG #22.

• Wire Size (Stranded): AWG #14 to AWG #22.

• Terminal Torque: 4.5 pounds per inch (lb-in).

• Number of Wires per Terminal: Up to 2 wires per connection point.

• Locking Mechanism: Screws to lock modules in place.

Physical Specifications:

• Product Weight: Approximately 0.35 kg (0.77 lb).

• Shipping Weight: 2 pounds.

• Shipping Dimensions: 8 x 8 x 5 inches.

• Mounting: Conductive DIN rail (must be grounded).

Barrier-Style Terminal Design

The GE Fanuc IC670CHS101 features barrier-style terminals for superior safety. Each connection point has a physical barrier around it. This prevents short circuits between adjacent terminals. It also stops erroneous connections during wiring. The barrier design makes the IC670CHS101 ideal for high-density installations. You can connect up to two wires per terminal, from AWG #14 to AWG #22. Apply 4.5 lb-in of torque for secure connections.

Hot Insertion (Hot Swap) Capability

This GE Fanuc IC670CHS101 supports hot insertion of I/O modules. You can remove or replace a module without powering down the system. This feature is critical for high-availability applications. Downtime costs are reduced significantly. Maintenance teams can troubleshoot without stopping production. Simply insert the new module onto the IC670CHS101 base. The system recognizes the module automatically.

Installation and Mounting Guidelines

Proper installation of the GE Fanuc IC670CHS101 ensures reliable system operation. Follow these key points.

• DIN Rail Mounting: Mount the base on a conductive DIN rail.

• Grounding: The DIN rail must be properly grounded to your panelboard.

• Polarity: Install multiple terminal blocks in the correct order of polarity. Wrong polarity causes communication problems.

• Module Installation: Insert I/O modules onto the IC670CHS101 base. Use the locking screws to prevent vibration-related disconnection.

• Series Installation: You can install multiple terminal blocks in a series. Follow the correct left-to-right order.

• Power Wiring: Use terminals A and B for system power supply connection.

• Torque Setting: Tighten terminal screws to 4.5 lb-in. Do not overtighten.

Environmental and Mechanical Tolerances

This GE Fanuc IC670CHS101 terminal block operates reliably in industrial environments.

• Operating Temperature: 0°C to 60°C (32°F to 140°F) typical.

• Storage Temperature: -40°C to 85°C (-40°F to 185°F).

• Relative Humidity: 5% to 95% non-condensing.

• Vibration Resistance: Locking screws secure modules against vibration.

• Mounting Orientation: Any orientation, but DIN rail must be grounded.

Packing List

• One GE Fanuc IC670CHS101 I/O terminal block (barrier style).

• Mounting screws for module locking.

• Basic installation instruction sheet.

Frequently Asked Questions (FAQ)

1. How many I/O modules can the IC670CHS101 hold?
The GE Fanuc IC670CHS101 holds up to two (2) Field Control I/O modules. Both modules mount directly onto this single base.

2. Does this terminal block support hot swapping of modules?
Yes, the IC670CHS101 fully supports hot insertion (hot swap). You can replace modules without powering down the system. This reduces costly downtime.

3. What is the maximum current rating per terminal?
Each terminal on the GE Fanuc IC670CHS101 handles up to 10 Amperes maximum. Terminals A and B are used for system power supply.

4. What wire sizes can I use with this terminal block?
You can use solid or stranded wire from AWG #14 to AWG #22. Each terminal accepts up to two wires. Apply 4.5 lb-in of torque for proper connection.

5. How do I prevent communication problems when using multiple bases?
Install the IC670CHS101 and additional bases in the correct order of polarity. Also ensure the conductive DIN rail is properly grounded to your panelboard.