Single and Multi-Channel On-Off Controllers

Description: Single and Multi-Channel On-Off Controllers are designed to measure and control various parameters: temperature, pressure, current, voltage, etc. Available in single-, dual- four- and eight-channel models.

Functions:

2- or 3-position On-Off control
3-position conrol for one or two outputs
Calculation of value difference (2-channel models), rootsquaring function, input value scaling
Filtering of noise and readings instability
Error compensation of sensors
Access to the controller settings by password
Forward and backward hysteresis, polarity output, modes “cooler” and “heater”
Optional alarm signaling output (electromagnetic relay 2 A 220V AC/DC)
Optional RS485 output (T-bus or Modbus RTU communications protocol)

**Specifications**
Number of Inputs	1, 2, 4, 8
Types of Analog Inputs	RTDs (all types) Thermocouples (all types) Current (4...20, 0...20, 0...5 mA) Voltage (0...10, 2...10 V)
Types of Key Outputs	Electromagnetic Relay (2 А 220 V АС/ 2 А 30 V DC) Optosimistor (220 В 50 мА АС) Voltage (12 V 20 mA DC, except case D) Open collector (40 V 30 мА DC)
Accuracy Class	from 0,2 to 1,0
Response Time	from 0,2 sec per channel
Voltage Supply	90...242 V АС (8-channel controller in case D + external power supply unit 24 V DC 2A)
Front Panel Protection Class	IP54
Dimensions	48х48х91 mm (case A), 96х96х28 mm (case B), 96х96х75 mm (case C1), 96х96х91 mm (case E), 96х96х50 mm (case D)

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