Zone Monitor 3000 - Larco - #2

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Controller Specifications
Response Time
<30 milliseconds
Electrical Fast
+/-1kV (power supply)
Transients (EFT)
+/-0.5kV (control signals)
Indicators
Run = Green LED
Stop = Red LED
Restart Function
Selectable manual or automatic restart
Mat Status = 4 Mat Activated Red LEDs
Internal/Lockout restart and External/
4 Mat Disconnected Yellow LEDs
Remote restart available
Relay Fault = Internal Yellow LED
Reset Function
Power-up and Relay Fault Reset internal
Operational
Selectable automatic restart and guard only
manual push-button
Modes
modes
Enclosure
Steel (Powdercoat Machinery Black)
Power Input
120 VAC (for 60Hz), 240 VAC (for 50 Hz) or
8" h x 6" w x 3.75" d
24 VDC
(203 mm x 152 mm x 95 mm)
Rated Supply
0.125AAC, 0.75 A DC
Enclosure Rating
NEMA12, IP65
Current
Mounting
Surface Mount
Safety Inputs
Screw clamp connections for up to four 4-
wire safety mats with up to 40' cord length
Shipping Wt.
11 lbs.
each (quick disconnect mat connections
also available)
Operating
32oFto122oF
Temperature
(0o C to 50o C)
Safety Output
Two captive contact relays with two closed
Relays
when run (NO) and one open when run (NC)
Relative Humidity
Acceptable Range = 20-90%
sets of contacts rated 8 amps at 230 VAC
Standards of
Designed to meet UL 508-1999 Standard for
Replaceable
Mechanical: 10,000,000 operations
Conformity
Industrial Control Equipment, ANSI B11.19-
Relay Pack Life
Electrical: 500,000 operations at 1 amp at
2003 Performance Criteria for
240 VAC
Safeguarding, OSHA 1910.212-1996
General Machine Guarding, ANSI/RIA 15.06-
Electrostatic
+/-10kV (air discharge)
1999 Industrial Robots and Robots
Discharge (ESD)
+/-6kV (contact discharge)
Systems-Safety Requirements, EN/IEC
60204-1998 Electric Equipment of Machines
Radiated RF
10 volts/meter, 100 to 1,000 MHz
and EN 1760-1998 Safety of Machinery,
Field
Pressure Sensitive Protective Devices
Details & Dimensions
111
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