M-Controller II System Operation Manual - 6 -
84350-201-001 Rev C
Feeding the M-Controller power from a rack main switch or from
a switch in a distribution box is adequate.
Enclosure
NEMA 1, Steel, Epoxy painted black.
Environmental
conditions
Location: Indoor use only
Altitude: Up to 2 000 m
Temperature: -10 °C to 50 °C
Relative Humidity: 0 to 95% RH (non-condensing)
Pollution Degree: 2, in accordance with IEC 664.
Installation Categories (Overvoltage Categories) II
Display & Keypad
LCD display c/w backlight
6x tactile & audible keypad
Panel Indicators
10 Status LEDs
Power Status
RS-485 port TX/RX Status for Sensor Network
RS-485 port TX/RX Status for Modbus
LED1-LED5: RELAY1, RELAY2, RELAY3, HUSH, FAULT
On-Board Relays
3 Relays SPDT, Dry contacts, Relay1 to Relay3
Resistive load:
5.0A at 250VAC
5.0A at 30VDC
Inductive load:
3.7A at 250VAC
3.7A at 30VDC
On-Board Switch
Inputs: (BI)
2 channel switch inputs or binary inputs (BI-1 and BI-2)
The switch can be Q-Switch or any ON-OFF switch.
Analog Input
8 channel 4-20mA Analog Inputs
AI-CH1 to AI-CH8
On-Board Buzzer
Used for internal warning and alarm, 3700 Hz Continuous
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