Brand: GE
Model: IC660ELB921H
Type: Module
Product Type: Relay Output Module
CPU Redundancy Support: Yes
Contact Layout: Normally Open
Configuration Software: PCIM Configuration Software
Operating Temperature: 0–60°C (32–140°F)
Storage Temperature: -40 to +70°C (-40 to 158°F)
Relative Humidity: 5-95% (non-condensing)
Operating Height: 40,000 feet
Operating Vibration: 0.2 inch displacement
Operating Shock: 5 G for 10 milliseconds
LED Indicators: Status LEDs for board health and communication status
Supported Protocol: Modbus TCP/IP
Clients: Up to 30 MODBUS clients
Servers: Up to 20 MODBUS servers
Ethernet Communication Port: Supports 10/100 Mbps transmission rate
Power Consumption (5 VDC): 800mA
Power Consumption (24 VDC): 3mA
Input Voltage: Dependent on the application, but typically 24 VDC or 110/230 VAC.
Output Signals: Depends on the specific module, but can include analog (e.g., 4-20 mA) and digital signals.
Communication Interface: Supports common industrial protocols such as Modbus, Profinet, Ethernet/IP, or BACnet.
Isolation: Channel-to-channel and/or channel-to-ground isolation.
Accuracy: Typically ±0.1% or better for analog signals.
Type: Digital Input/Output Module
System Voltage Range: 20 to 32 Vdc
Circuit Type: Fault-Tolerant, Triple Modular Redundancy (TMR) with Three Identical Circuits Operating in Parallel
Monitoring Output Quantity: 40 Independent Channels
Independent Power Groups: 8 Groups with 5 Working Outputs Each
Field Voltage Range: 18 to 32 Vdc
Output Voltage Measurement Range: 0 to 32 Vdc
Maximum Tolerated Voltage: -1 to 40 Vdc
Rated Output Current (Per Channel Per Power Group): 2A, Total Maximum 8A
Capacitance (Pre-release 3.5 Version): 30-55uF
Minimum On-State Load Current: 50mA
Output Resistance (Off-State): 33Ω
Output Resistance (On-State): 0.6Ω
Output Short-Circuit Protection: Electronic (Latching)
Channel-to-Channel Crosstalk: Limited to -40dB or Less
Storage Capacity: 256 KB (estimated from similar ABB products)
Communication Interfaces: RS-485, Ethernet
Operating Temperature: -20°C to 60°C
Storage Temperature: -40°C to 85°C
Protection Rating: IP65
Product Standard: Conforms to IEC 61850 standard
Protocols Supported: Modbus and BACnet
Dimensions and Weight:
Dimensions (L x W x H): 100 mm x 60 mm x 30 mm
Weight: 0.2 kg
Display Type: Liquid Crystal Display (LCD)
Resolution: High-resolution graphics
Input Types: Touchscreen interface
Processor: High-performance processor for fast data processing and response
Communication Interfaces: Supports multiple interfaces such as Ethernet, serial communication, etc.
Operating Temperature: -30°C to 70°C
Storage Temperature: (-40°F to +185°F) / (-40°C to 85°C)
Dimensions and Weight:
Sizes Available: 6.4″, 8″, 10.4″, 12.1″, 15″ series, and standard 19″ rack-mountable
Weight: Approx. 0.82 kg
Manufacturer: ABB
Type: Synchronizer Module
Function: Control synchronization of generators with other generators or grids in power systems
Monitoring Capabilities: Monitors voltage and frequency in power systems
Dimensions and Weight:
Weight: 2KG
