Symcom ISS-102C-M-LC Catalog Page

Intrinsically-Safe Switch
Model ISS-102C-M-LC
Features:
MSHA evaluated (Mine Safety and Health Admin­istration)
LED indicates output relay status
Compact design
Finger-safe terminals
DIN rail or surface mountable
Pump-up or pump-down operations
Debounce time delay (2 seconds)
5-year warranty
Made in USA
SymCom’s ISS-102C-M-LC (Latching Controller) is an intrinsically-safe switch for interfacing between hazardous and non-hazardous areas. It is a dual-input, single output (Form C), pump controller with latching/
differential logic. Both input channels are compatible with switches (oat, pressure, etc.) and resistive probes (xed 100kΩ threshold). The unit is congurable for pump-up or pump-down applications.
Each input channel is “active” when the corresponding switch is closed (or low resistance is detected, if using probes). When the LAG input (CH2) is activated, the output contact closes. Following latching/differential logic, the output contact remains closed until both the LEAD (CH1) and LAG
(CH2) inputs are deactivated. The green RUN LED illuminates when the
(605) 348.5580 / (800) 843.8848 / Fax (605) 348.5685
customerservice@symcom.com / technicalsupport@symcom.com
Rev. 0510
Specications
Functional Characteristics
Entity Parameters
Hazardous Locations
Adjustments/Settings Sensitivity (for resistive probes) Mode Selection
Debounce Time Delay
Input Characteristics
Supply Voltage Frequency
Output Characteristics
Relay Output Rating (Form C):
Pilot Duty General Purpose Depluggable Connector (included) LED (green)
General Characteristics
Operating Temperature Maximum Input Power Terminal Torque
Wire Gauge Standards Passed Electrostatic Discharge (ESD)
Radio Frequency Immunity (RFI) Fast Transients
Safety Marks
MSHA Evaluated Dimensions Weight Mounting Method
Voc = 16.8V Ca = 0.39µF Isc = 1.2mA Po = Voc * Isc La = 100mH 4 Class I, Division 1 & II, Groups A, B, C & D Class II, Division I & II, Groups E, F & G Class III locations
100kΩ (fixed)
Differential/Latching; 1-channel or 2-channel switch 2 seconds
120VAC nominal 50/60 Hz
180VA @ 120VAC, C150 5 Amps @ 120VAC
Phoenix Contact - Series MSTB plugs (or equivalent) Output Relay Status Indicator
-20o to 55o C (-4o to 131o F) 2 W 6 in.-lbs. 12-20 AWG Solid or stranded
IEC 61000-4-2, Level 3, 6kV contact, 8kV air
IEC 61000-4-3, Level 3, 10V/m
IEC 61000-4-4, Level 3, 4 kV input power terminals, 2kV input/
output terminals
File #18-ISA070001-0
3.5”H x 2.1”W x 3.2”D (D w/ out connector - 2.5”)
9 oz.
DIN Rail or Surface Mount (#6 or #8 screws)
Enclosure Dimensions
2.350
How to order: Part Number: ISS-102C-M-LC
(605) 348.5580 / (800) 843.8848 / Fax (605) 348.5685
customerservice@symcom.com / technicalsupport@symcom.com
Rev. 0510
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