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trip amplifier MK 330 GS | 53708
trip amplifier MK 330 GS
manufactured goods
The MK 330 GS trip amplifier compares the measurement signal at the input with the values set by means of the coding switches (0–99 %).
If the measurement signal exceeds or falls below the set value, the corresponding output relay responds according to the selected function (relay energises or de-energises).
- Housing
- DIN rail housing
- W x H x D:
- 23 x 78 x 103 mm
- Supply voltage
- DC 20 − 253 V
- AC 50 − 253 V
- Input
- 0–10 V or 0/4–20 mA
- Input resistance
- current input:
- 50 Ohm
- voltage input:
- 400 kOhm
- Output
- 2 voltage-free changeover contacts
- Contact rating:
- 250 V, 2 A, 100 VA
- Function:
- 2 max., 2 min. or 1 max./min.