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Multichannel Interface Indicator

ІТМ-4С Multichannel Interface Indicator

Choose a modification:

Order code:

ІТМ-4С
F
Discrete Output Signal Code:
U
Power Supply Voltage:

Number:

Available for order.

ITM-4C is a digital multichannel indicator designed for remote display of up to 8 parameters received from external devices via the RS-485 interface, using the Modbus RTU protocol in Master mode.

The device performs periodic polling of the specified devices, reads values from configured registers, and displays them on a built-in 4-digit LED indicator.

🔧 Key Features:

  • ✅ Polling of up to 8 independent Modbus devices or 8 registers of a single device
  • ✅ Simultaneous display of 4 independent values on the screen
  • Individual configuration for each channel:
    • Slave device address
    • Register type: Holding or Input
    • Register number (address)
    • Data type: INT, UINT, FLOAT, WORD-swapped
  • Visual alarm indication:
    • Status LEDs
    • Symbols or indicators on the display when a value exceeds limits
  • ✅ Device configuration via:
    • Front panel control buttons
    • RS-485 interface
  • ✅ All parameters are stored in non-volatile memory
  • Optional: alarm outputs — relay or transistor type
Interface:
  • RS-485
  • Modbus RTU protocol
Assembling:
  • panel
  • 96x96x85 mm
Power supply:
  • ~ 100 V to ~ 230 V, 7.7 VA
  • = 18 V to 36 V, 250 mА
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Choose a modification and complete your order code

ІТМ-110С

ІТМ-4С

General information:

Device type:

Digital Interface

Digital Interface

Additional features:

Missing

Alarms

Analog input signals:

Quantity of analog inputs:

Not included

Not included

Discrete input signals:

Quantity of discrete inputs:

Not included

Not included

Analog output signals:

Number of outputs:

Not included

Not included

Discrete output signals:

Quantity of discrete outputs:

Not included

4

Types of discrete outputs:

Not included

• NPN transistor: up to 40V, 100mA
• Switching relay: up to 230V, 8A
• Opto-triac: up to 300 V, 0.7 A

Interfaces:

Data exchange interface:

RS-485

RS-485

Data exchange protocol:

Modbus RTU
Master

Modbus RTU
Master

Indication:

Indication type:

Seven-segment, digital

Seven-segment, digital

Indication accuracy:

Four categories

Four categories

Electrical data:

Supply voltage:

Alternating current: 230 V
Direct current: 24 V

Alternating current: 230 V
Direct current: 24 V

Power consumption:

Alternating current: ≤ 6.5 VА
Direct current: no more than 180 mA

Alternating current: ≤ 7.7 VА
Direct current: no more than 250 mA

Non-volatile memory:

Yes, EEPROM

Yes, EEPROM

Galvanic isolation:

• Full. All components of the device are isolated from each other.
• Galvanic (electrical) isolation voltage (for outputs and interface), not less than 1500 V

• Full. All components of the device are isolated from each other.
• Galvanic (electrical) isolation voltage (for outputs and interface), not less than 1500 V

Corps:

Installation type:

Shield

Shield

Case size (HxWxD):

48х96х141 mm

96х96х85 mm

Weight, not more than:

не більше 0,35 kg

не більше 0,6 kg

Degree of protection:

IP30

IP30

Operating conditions:

Ambient temperature:

-40 °C to +70 °C

-40 °C to +70 °C