Littelfuse MPS - Operator Interface (MPS-OPI); RTD Module (MPS-RTD)

Page 9-3
MPS Motor Protection System Rev. 6-F-022117
Technical Specifications
9.2 OPERATOR INTERFACE (MPS-OPI)
Supply
(1)
.................................... 24 Vdc Nominal (20 to 30
Vdc), 80 mA
Display Type ............................. 4 x 20 Alphanumeric
Vacuum Fluorescent
Interconnection Cable:
Type ..................................... Belden
â
3124A or
equivalent
Maximum Length ................ 1.2 km (4,000’)
Supplied length .................... 4 m (13’)
Tightening Torque .................... 0.6 N•m (5.31 lbf•in)
maximum
Dimensions:
Height .................................... 98 mm (3.9”)
Width ..................................... 192 mm (7.6”)
Depth ..................................... 113 mm (4.5”)
Shipping Weight ....................... 0.6 kg (1.3 lb)
PWB Conformal Coating .......... MIL-1-46058 qualified
UL QMJU2 recognized
Environment:
Operating Temperature ....... -40 to 60°C (-40 to 140°F)
Storage Temperature ........... -55 to 80°C (-67 to 160°F)
Humidity ............................. 85% Non-Condensing
Surge Withstand ........................ ANSI/IEEE C37.90.1-
1989 (Oscillatory and Fast
Transient)
Certification .............................. CSA, Canada and USA
UL Recognized
(10)
Australia
Hazardous-Location ............ Class I Zone 2 Ex nA II
T6
Class I, Division 2,
Groups A, B, C, D
To:
CSA C22.2 No. 14 Industrial Control Equipment
CSA C22.2 No. 213-M1987 – Non-Incendive
Electrical Equipment for use in Class I,
Division 2 Hazardous Locations
UL 60947-4-1 Low-voltage switchgear and control
gear - Part 4-1: Contactors and motor-starters -
Electromechanical Contactors and motor-starters.
UL 1053 Ground Fault Sensing and Relaying
Equipment
Australia, Regulatory Compliance Mark (RCM)
9.3 RTD MODULE (MPS-RTD)
Supply
(1)
.................................... 16 to 32 Vdc, 90 mA
Configuration ............................ 8 inputs, 3-wire RTD
RTD Types ................................ Pt100, Ni100, Ni120,
Cu10
Measurement Range .................. -40 to 200°C (-40 to
392°F), with open and
short detection
Sensor Current .......................... 2 mA
Lead Compensation .................. 20 W maximum
Accuracy:
Pt100, Ni100, Ni120 RTD .... 1°C
Cu10 RTD ........................... 3°C
Interconnection Cable:
Type ..................................... Belden
â
3124A or
equivalent
Maximum Length ................ 1.2 km (4,000’)
Supplied length .................... 4 m (13’)
Tightening Torque .................... 0.6 N•m (5.31 lbf•in)
maximum
Dimensions:
Height .................................... 87 mm (3.4”)
Width ..................................... 113 mm (4.4”)
Depth ..................................... 53 mm (2.1”)
Shipping Weight ....................... 0.4 kg (0.9 lb)
PWB Conformal Coating .......... MIL-1-46058 qualified
UL QMJU2 recognized
Environment:
Operating Temperature ....... -40 to 60°C
(-40 to 140°F)
Storage Temperature ........... -55 to 80°C
(-67 to 160°F)
Humidity ............................. 85% Non-Condensing
Surge Withstand ........................ ANSI/IEEE C37.90.1-1989
(Oscillatory and Fast
Transient)