3M Iron Man Workstation Monitors measure voltage directly on circuit boards during assembly. If there is any electrical overstress (EOS) on a board, the operator is alerted with both visual and audio alarms. The monitors are small enough to fit on every workbench where assembly or service occurs. Simply connect the overvoltage input to any ground plane connection of the board or to a mat on which the board is placed, with the supplied alligator connector. When there is a dangerous EOS exposure, the operator will be instantly alerted. Additionally, the board itself will be reliably grounded via a 1 megohm resistor inside the monitor. The 3M Iron Man Plus Workstation Monitor CTC331 adds complete monitoring of the entire workbench, including wrist strap and dissipative mat monitoring. The operator is monitored for proper connectivity and for excessive body voltage. The dissipative or conductive mat is monitored for its proper connectivity. A unique replacement wrist strap jack does not require soldering, which helps improve reliability and helps reduce the cost of ownership.
• Electric overstress monitoring of every board.
• Alarms allow operators to immediately respond to electric overstress.
• Isolation of exposed assemblies.
• Complete workbench coverage.
PROPERTIES Iron Man 3M-CTC330 Iron Man Plus 3M-CTC331
ITEM Typical Properties Typical Properties
Alarm Threshold 0-±5 V; 0-±50 V 0-±5 V; 0-±50 V
Threshold Adjustment Potentlometer Potentiometer
Threshold Range Range selected by jumper Range selected by jumper
Wrist Strap Dual, 3.5 mm plug
Operator's Resistance Alarm Yes
Operator Body Voltage Alarm Yes
Resistance to Ground Yes
Visual LED LED
Audio Buzzer Buzzer
Dimenstions 0.85"H x 2.4"W x 1.63"L 0.85"Hx2.4"Wx2.56"L
Power External adapter included External adaper include
3M-CTC331 Iron Man Plus Workstation Monitor