PRODUCT DATASHEET
RM-8INS
REMOTETRAK
TM
Select RM-8INS when you need to read thermocouples, or you need isolated 16 bit inputs for high accuracy, or to connect to floating 4-20mA inputs.
PRODUCT HIGHLIGHTS n 16 bit A/D converter for extreme accuracy n Differential inputs minimize noise and ground loops n Software selectable ranges – mix inputs on module n Linearizes and compensates thermocouple readings n Upscale/downscale thermocouple burnout detection
PRODUCT HIGHLIGHTS n 8 channels n Lowest voltage range +/- 0.062 Volts n Maximum voltage range +/- 10 Volts n Auto-polarity current range 0-20 mA and 4-20 mA n Thermocouple types (see note 1) J,K,E,R,T,B,C,N,S n A/D resolution 16 bits n Full scale accuracy (@ 20 °C) +/- 0.02% n Input span and offset adjustability +/- 25% n Span and offset temp. coefficient +/- 30 ppm per °C typical n mV and voltage input impedance 200K Ohms n CMRR (at 50/60 Hz) 140 db n DMRR (at 50/60 Hz) 66 db n Common mode input voltage:
Between two input terminals +/- 25 VDC
Between inputs and ground 1200 Volts n No damage input voltage +/- 50 VDC n Fastest scan rate (all 8 channels) 100mS**(see notes)
ENVIRONMENTAL n RS485 isolation 1200 Volts RMS 1 minute n Required supply voltage 10-30 VDC (0.5 watt typical) n Operating temperature range -30 to 70° C n Storage temperature range -40 to 85° C n Humidity (non-condensing) 5 to 95% n Flammability (module plastic) UL 94V-0 materials n Electrical safety UL 508, CSA C22.2/14; EN61010-1
(IEC1010), CE n EMI emissions FCC part 15, ICES-003, Class A;
EN55022, CE n EMC immunity EN50082-1 (IEC801-2, 3, 4) CE n Vibration IEC68-2-6 n Hazardous locations UL 1604, CSA C22.2/213-
M1987, (Class I, Div 2, Groups A, B, C, D), EN50021
(zone 2) n Marine/offshore tested and/or verified to meet various marine and maritime standards
Note1: Thermocouple inputs are cold junction compensated and reported as °F, °C, 0.1°F or 0.1 °C.
All specifications are subject to change. Consult factory for latest info.
ORDERING INFORMATION
RM-8INS-U - 8 channels with field wiring base
RM-8INS-M - Replacement module only
SIXNET Technology Park • 331 Ushers Road • Ballston Lake, NY 12019 USA
+1 518.877.5173 • Fax +1 518.877.8346 • [email protected]
SOLUTIONS FOR TODAY’S INDUSTRIAL NETWORKING CHALLENGES
2002 DATASHEET
RM-8INS REV: 12/10
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