Home Galvanic isolation and branching blocks Single-channel: galvanic isolation blocks:

- Galvanic isolation block, single-channel

BRG-11 - Galvanic isolation block, single-channel

Choose a modification:

Order code:

BRG-11
AA
Input signal code:
BB
Output signal code:

Number:

Available for order. Recommended, replacementBRG-112

 

The BRG-11 galvanic isolation block is designed for:

  • 🛡 Galvanic protection of electrical circuits operating with standardized analog signals (current or voltage);
  • 🔄 Signal conversion and matching between different segments of measurement or control systems;
  • Increasing the reliability of automation and process control (SCADA/PCS) systems by eliminating the influence of interference and potential shifts between subsystems.

⚙️ FUNCTIONS

  • 🔒 Galvanic isolation between input and output circuits;
  • 🛡 Signal protection against transients, induced voltages, and electromagnetic interference;
  • 🔄 Signal conversion without distortion of amplitude or waveform;
  • Operational stability under variable power supply and load conditions.

🔌 CHANNEL CHARACTERISTICS

  • Input: 1 passive, standardized (current or voltage signal, e.g., 0–5 mA, 0–20 mA, 4–20 mA, 0–10 V);
  • Output: 1 passive or active (depending on the modification), standardized type;
  • 🛡 Galvanic isolation: provides complete electrical separation between input and output;
  • 🔋 Power supply: external 24 V DC.
Input:
  • passive
  • unified
Output:
  • active
  • unified.
Power supply:
  • = 24 V
  • 125mA.
Seller

from

4 644

including VAT

Choose a modification and complete your order code

BRG-11

BRG-670

BRG-671

BRG-112

Input signals:

Quantity inputs:

1

1

1

1

Input type:

passive

passive

active

passive

Possible input signal ranges/load resistance:

0 to 5 mA / R = 200 Ohm
0 to 20 mA / R ≤ 50 Ohm
4 to 20 mA / R ≤ 50 Ohm
0 to 10 V / R ≥ 20kOhm

4 to 20 mA / R ≤ 400 Ohm

0 to 5 mA / R = 200 Ohm
0 to 20 mA / R ≤ 50 Ohm
4 to 20 mA / R ≤ 62 Ohm
0 to 10 V / R ≥ 20kOhm

0 to 5 mA / R = 200 Ohm
0 to 20 mA / R ≤ 50 Ohm
4 to 20 mA / R ≤ 50 Ohm
0 to 10 V / R ≥ 20kOhm

Limit of the basic combined measurement error:

± 0,2 %

± 0,2 %

± 0,2 %

± 0,2 %

Output signals:

Quantity outputs:

1

1

1

1

Output type:

active

passive

passive

active

Ranges of possible output signals/load resistance:

0 to 5 mA / R = 2000 Ohm
0 to 20 mA / R ≤ 500 Ohm
4 to 20 mA / R ≤ 500 Ohm
0 to 10 V / R ≥ 2000 Ohm

4 to 20 mA R ≤ 800 Ohm

0 to 5 mA / R = 2000 Ohm
0 to 20 mA / R ≤ 500 Ohm
4 to 20 mA / R ≤ 500 Ohm
0 to 10 V / R ≥ 2000 Ohm

0 to 5 mA / R = 2000 Ohm
0 to 20 mA / R ≤ 500 Ohm
4 to 20 mA / R ≤ 500 Ohm
0 to 10 V / R ≥ 2000 Ohm

Galvanic isolation:

• Full. The output is isolated from other circuits.
• Galvanic isolation voltage is not less than 500 V.

• Full. The output is isolated from other circuits.
• Galvanic isolation voltage is not less than 500 V.

• Full. The output is isolated from other circuits.
• Galvanic isolation voltage is not less than 2000 V.

• Full. The output is isolated from other circuits.
• Galvanic isolation voltage is not less than 500 V.

Electrical data:

Supply voltage:

Direct current: 24 V

Current loop, 24V

Direct current: 24 V

Direct current: 24 V
Alternating current: 230 V

Power consumption:

Direct current: no more than 125 mA

no more than 20mA

Direct current: no more than 30mA

Direct current: no more than 100 mA
Alternating current: no more than 5 VA

Corps:

Installation type:

on DIN rail

on DIN rail

on DIN rail

on DIN rail

Case size (HxWxD):

76х26х115 mm

94х7х64 mm

94х7х64 mm

100х23х115 mm

Weight, not more than:

0,13 kg

0,1 kg

0,1 kg

0,2 kg

Degree of protection:

IP20

IP20

IP20

IP20