TECHNICAL DATA SHEET
M60A Two Station Continuous Monitor

The M60A Two Station Wrist Strap Monitor System continuously monitors one or two ESD Work Surfaces and one or two conductive wrist straps to detect loss of continuity. Conditions such as ungrounded work surfaces or broken coil cords and improper wearing by operators are detected instantly to alert the operator to take corrective action before serious and expensive losses can occur due to ESD and grounding faults.

The compact M60A independently monitors two workstations with a common control/alarm module. Individual green "status ok" and red "fault" LEDs for each workstation, operator and work surface give continuous indication of work surface and wrist strap/coil cord grounding status. An audible alarm sounds to alert the operator when a failure condition is detected. Each satellite module has an additional grounding jack for a visitor.

• Instant detection of wrist strap and coil cord intermittence and failures.
• Continuous, independent monitoring of one or two workstations.
• Individual status indicators with audible alarm.
• Operates with all wrist straps/ground leads using standard banana plugs.
• Visitor jacks in each satellite module.
• Each operator channel is activated when wrist strap is plugged into the monitor.

M60A SPECIFICATIONS:

Power Requirements:
115 VAC, 50 / 60 Hz

Operator Limits:
500 K ohms - 35E 6 ohms

Work Surface Limit:
5 X 10⁸ ohms

Operating Voltage:
85 - 260 VAC 50 / 60 Hz

Current Drain:
<20 mA RMS

Long Term Drift:
< .1% / Decade

Operating Temperature:
0°C - 40°C

Enclosures:
White molded plastic with
Black graphics

Mounting:
Hook and loop fasteners

Weight:
1 lb.

Size:
Satellite Modules (2)
2.8" W x 1.9" H x 1.0" D
Base Module
2.8" W x 1.9" H x 1.0" D
Transformer
2.1" W x 2.4" H x 1.6" D

Connections:
Includes two (2) 7’ interconnect cables,
6’ ground cable, 6’ power cable

A person can take the coil cord along or snap it on the Standby Snap™ (SBS) when leaving the workstation. In either case, first touching the SBS initiates a three second audio delay to permit the coil cord to be withdrawn without sounding an alarm. If the coil cord is accidentally withdrawn from the monitor, the alarm sounds.

This document is prepared for our customers as a service, and is to the best of our knowledge true and accurate. However, it is understood and agreed by the users of this document that we will accept no liability for the conclusions reached. In addition, the products discussed are sold without warranty, expressed or implied, and this document is not to be construed as making any such warranties. Users of this document may therefore wish to perform additional testing before determining that products mentioned are suitable.