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Masibus 8204 4-Channel Scanner / Protection Relay

Masibus 8204 4-Channel Scanner / Protection Relay

Brand
Masibus
Model number
8204

Masibus 8204 4-Channel scanner / protection relay: 4 inputs, input Ranges. For generator monitoring and protection, motor protection: winding & bearing temperature.

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Key features

  • Universal input for each Analog Input
  • Compact 1/8 DIN mounting
  • Front Panel Programming
  • Fast Sampling rate with instantaneous relay action
  • Four relays for alarm/trip
  • RS485 Serial communication port for remote monitoring
  • Multiple Levels of configuration and password protection
  • Comprehensive Alarm/Trip logic programming
  • Retransmission output (Optional)

Specifications

Input
No of Input4
Input TypeThermocouple (E, J, K, T, B, R, S, N), RTD (Pt-100, 3W), Current, Voltage, Serial Input
Display RangeRefer Table-1
Sampling Rate0.1 / 1.0°C TC and Linear Input :100mSec/channel RTD Input: 200mSec/channel
CJC Error±2.0°C
Sensor OpenAll inputs except 0-5VDC / 10VDC
Sensor Burnout current1.2µA
NMRR1 mA (Approx.) > 40dB
CMRR> 120dB
Temp-co< 100ppm/°C
Input Impedance> 1MΩ Max Voltage 20VDC Display & Keys Process Value 4-digit, 0.56", Red seven segment LED
Channel No1-digit, 0.56", Green seven segment LED
Status4 Red LEDs for Relay status, 1 Red LED Manual mode status, 2 RED LEDs
KeysMenu/Enter, Escape, Increment
Relay
No of Relays4
Time Delay1 to 99 secs
Operation ModeInternal: Physical AI Values, Modbus AI Values External: Direct Commands Through Modbus Master ; I nternal: Physical AI Values, Modbus AI Values External: Direct Commands Through Modbus Master
Current0/4-20mA @ 500Ω Max
Voltage0/1-5V, 0-10V @3KΩ Min
InterfaceRS485
ProtocolModbus RTU
Baud Rate9600, 19200
Busbar Temperature Sensor (Extra Cost)
BSSRTD1-Busbar-LXBusbar Temperature Sensor (PT100)
Physical
Dimension (in mm) Front Bezel (in mm)48(H) x 96(W) x 120(D) 48(H) x 96(W)
Panel Cutout (in mm)45(H) x 92(W)
Depth behind Panel112 mm
EnclosureABS Molded
Weight300 grams approx.
Terminal Cable sizeIP20 2.5 mm2
Environmental
Storage Temperature0-80° C
Humidity30-95% RH non-condensing Table 1: Display Range
Input TypeRanges
RTDPt-100 / -199.9 to 850.0° C
Linear-10 - 20mV 0 - 75mV 0 - 100mV 0.4 - 2V DC 4-20 mA (Ext.100Ω) 0 - 2 VDC 0 - 20mA (Ext 100Ω) 0 - 5V 1 - 5V 0 - 10V / -1999 to 99
Serial (RS485) PV write Facility / -1999 to 99; 0VDC N; 1
Product
ApplicationsGenerator Monitoring and Protection, Monitoring of Air compressor, pump, transformers, fans and blowers DG temperature monitoring, Motor protection: Winding & Bearing temperature, Water and Waste-Water remote monitoring, Electrical Sub-station monitoring, Drying Ovens, Fermentation Processes, Flow Monitoring, Retorts and Cooking Processes, Heat Treatment: to achieve desired result of hardening or softening material, Power Monitoring, As a SCADA RTU, Metal and mining applications, Machine conditi
IndustriesIIOT Industry 4, Power, Metal, Water, Panel Manufacturing, Chemical, Food, Paper, Pharma, Sugar

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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