ABB IMSET01 Symphony Sequence Of Events Timing Module

Overview

• High Precision Timing
• Robust Communication
• Strong Isolation and Surge Protection

Technical Specifications

Power Requirements

• Operating Voltage: +5 VDC, ±5%
• Current Consumption: 350 mA typical, 500 mA maximum

Digital Inputs

• Voltage Ranges: 24 VDC (±10%), 48 VDC (±10%), 125 VDC (±10%), 120 VAC (±10%) (for system control logic only)
• Current (Typical): 5 mA at 24 VDC, 4 mA at 48 VDC, 4 mA at 125 VDC, 5 mA at 120 VAC
• Turn-on Voltage (Minimum): 21.6 V at 24 VDC, 43.2 V at 48 VDC, 112.5 V at 125 VDC, 108 V at 120 VAC
• Turn-off Voltage (Maximum): 10 V at 24 VDC, 20 V at 48 VDC, 50 V at 125 VDC, 50 V at 120 VAC
• Maximum Input Current at Minimum Turn-on: 4 mA at 21.6 VDC, 4.4 mA at 43.2 VDC, 3.2 mA at 112.5 VDC, 4 mA at 108 VDC
• Maximum Current Off-state (for all DI voltages): 1.5 mA
• Isolation: 350 VDC/VRMS channel-to-channel, 1,000 VDC/VRMS channel-to-system
• Response Time (Typical): DC fast 1.1 ms, DC slow 18 ms, AC 5 ms after the first positive half cycle
• Surge Protection: Meets IEEE-472-1974 surge withstand capability test

Microprocessor

• CPU: DSP 2101
• Instruction Cycle: 16 bits running at 10 MHz
• Timer: 16-bit interval timer with prescaler
• Port: 1 bidirectional synchronous serial port

Memory

• Boot EPROM: 64 kbyte
• RAM: 64 kbyte
• FIFO: 512 byte
• Program Memory RAM: 1 kword
• Data Memory RAM: 512 word

Communication Port

• Port: RS-485 (when used with NTST01 module)