GE Fanuc IC670CHS001E I/O Terminal Block

Product Details

IC670CHS001E Product Description

The GE IC670CHS001E is a high-integrity I/O terminal block engineered for the GE Fanuc Series 90-70 control platform, purpose-built to anchor reliable data exchange across distributed automation architectures. In modern smart factory environments, where field devices, PLC controllers, remote I/O modules, HMI panels, SCADA systems, variable frequency drives, sensors, edge gateways, industrial Ethernet switches, and supervisory systems must operate as a unified data fabric, the IC670CHS001E delivers the physical and electrical foundation that keeps every signal path intact.

From the moment a field sensor generates a process signal — whether a discrete contact closure, an analog current loop, or a thermocouple reading — that signal must travel through a structured, noise-immune termination point before it can be digitized, packetized, and forwarded upstream. The IC670CHS001E provides exactly that termination layer, accepting wiring from field instruments and presenting clean, conditioned signals to the Series 90-70 I/O modules seated above it. This architecture eliminates ground loops, reduces wiring errors, and ensures that the data entering the PLC backplane is accurate from the first scan cycle.

In a fully connected production line, the IC670CHS001E sits at the intersection of field wiring and digital control. Consider a typical smart factory cell: a GE IC670MDL640 discrete input module mounts directly onto the IC670CHS001E terminal block, receiving 24 VDC signals from proximity sensors and limit switches monitoring conveyor position. Simultaneously, a GE IC670ALG230 analog input module — also seated on the same chassis — reads 4–20 mA signals from pressure transmitters and flow meters, feeding real-time process values into the GE IC693CPU374 Series 90-30 CPU via the Genius Bus network.

The Genius Bus segment, managed by a GE IC660BBA020 Genius Bus Controller, aggregates I/O data from multiple remote drops and delivers it to the main Series 90-70 rack over a single twisted-pair cable, dramatically reducing field wiring complexity. At the network layer, an IC693CMM321 Ethernet communications module bridges the Series 90-70 PLC to the plant's industrial Ethernet backbone — typically a managed industrial switch such as a Hirschmann MACH 1040 or similar — enabling SRTP and Modbus TCP communication with SCADA servers running GE iFIX or Wonderware InTouch.

HMI panels connected to the same Ethernet segment — for example, a GE QuickPanel+ IC755CSS10CDB — poll the PLC for real-time tag values, displaying conveyor speed, motor current, valve position, and alarm states on operator screens. When a field device fault occurs, the Series 90-70 CPU generates a fault record that propagates through the Genius Bus, through the Ethernet module, and into the SCADA historian, where it is time-stamped and stored for root-cause analysis. Remote engineers accessing the SCADA system via a secure VPN can diagnose the fault, review trend data, and issue corrective commands without stepping onto the plant floor — a core capability of Industry 4.0 remote diagnostics.

For sites integrating variable frequency drives, a GE AF-600 FP drive connected via Profibus DP or Modbus RTU feeds speed reference and actual frequency data back through a protocol gateway — such as an HMS Anybus X-gateway — converting drive data into Modbus TCP for SCADA consumption. The IC670CHS001E terminal block ensures that the analog speed reference signal from the PLC analog output module reaches the drive's control terminals with full signal integrity, free from noise induced by the drive's PWM switching.

Edge gateways deployed at the machine level — for example, a Moxa MGate MB3180 serial-to-Ethernet gateway — can tap into the Series 90-70's SNP port, converting legacy serial data into MQTT or OPC-UA streams for cloud-based analytics platforms. This data path, anchored at the field level by the IC670CHS001E, enables end-to-end visibility from sensor to cloud dashboard, supporting predictive maintenance algorithms that analyze vibration, temperature, and cycle-count trends to forecast equipment failures before they cause unplanned downtime.

Many legacy automation sites face a common set of challenges: protocol fragmentation, data silos, limited remote visibility, and poor alarm traceability. The IC670CHS001E, as part of the GE Series 90-70 ecosystem, directly addresses these pain points.

Protocol Fragmentation: Sites running a mix of Genius Bus, Modbus RTU, Profibus DP, and Ethernet/IP often struggle to unify data from disparate field devices. The Series 90-70 platform, with its multi-protocol communications modules, acts as a protocol aggregation hub. The IC670CHS001E ensures that field signals are cleanly terminated and accurately represented in the PLC data table, giving protocol conversion gateways a reliable source of truth to translate and forward.

Data Silos: When I/O data is trapped in isolated PLCs with no upstream connectivity, production managers lose visibility into OEE, cycle times, and quality metrics. By integrating the IC670CHS001E into a networked Series 90-70 architecture with Ethernet communications, all I/O data becomes accessible to SCADA historians, MES systems, and ERP platforms, breaking down silos and enabling plant-wide data aggregation.

Remote Monitoring Gaps: Without reliable field termination, signal noise and wiring faults generate false alarms that erode operator trust in remote monitoring systems. The IC670CHS001E's robust screw-terminal design minimizes intermittent connections, ensuring that the alarm data reaching SCADA is genuine, actionable, and traceable to specific field devices.

Production Line Transparency: Real-time OEE dashboards require accurate, high-frequency I/O data. The IC670CHS001E supports the fast scan cycles of the Series 90-70 CPU, ensuring that discrete events — machine starts, part counts, fault signals — are captured at millisecond resolution and reflected immediately in SCADA trend displays.

System Expansion: As production lines grow, additional I/O points must be added without disrupting existing wiring. The modular design of the Series 90-70 chassis, anchored by terminal blocks like the IC670CHS001E, allows new I/O modules to be added to existing terminal blocks or new chassis to be added to the Genius Bus segment, scaling the system without rewiring field devices.

Q1: What communication protocols does the GE IC670CHS001E support in a networked automation environment?The IC670CHS001E is a terminal block that interfaces with GE Series 90-70 I/O modules. Protocol support is determined by the communications modules installed in the Series 90-70 rack. Common protocols include Genius Bus (native), SNP/SNP-X serial, Modbus RTU and TCP (via IC693CMM321 or IC693CMM311), and Profibus DP (via IC693PBM200). For OPC-UA or MQTT connectivity, an edge gateway such as a Moxa MGate or similar device bridges the SNP or Ethernet port to modern IoT protocols.

Q2: How does the IC670CHS001E contribute to network stability in high-noise industrial environments?The terminal block's screw-terminal field wiring interface provides secure, vibration-resistant connections that resist loosening in high-vibration environments such as press lines, compressor rooms, and conveyor systems. Proper grounding of the terminal block shield bar eliminates common-mode noise from VFD switching, welding equipment, and high-current motor starters, ensuring that analog signals maintain accuracy and discrete signals remain free of false transitions.

Q3: Can the IC670CHS001E be integrated with modern SCADA and HMI systems?Yes. When paired with a Series 90-70 CPU and an Ethernet communications module, the IC670CHS001E's I/O data is fully accessible to SCADA platforms including GE iFIX, Wonderware InTouch, Ignition by Inductive Automation, and Siemens WinCC via standard Modbus TCP or SRTP drivers. HMI panels supporting these protocols can display real-time I/O states, trend historical data, and generate alarm notifications based on field signal changes captured through the IC670CHS001E.

Q4: What quality assurance and warranty coverage applies to the IC670CHS001E supplied by NANKMOS?Every IC670CHS001E unit supplied by NANKMOS undergoes pre-shipment functional testing to verify terminal integrity, module seating compatibility, and electrical continuity. All units are covered by a 12-month warranty from the date of shipment. In-stock units are available for immediate dispatch, supporting urgent maintenance and production-critical replacement requirements. For volume orders, expedited shipping and dedicated technical support are available. Contact: [email protected] | +86 18359268345.