- Dry contact switching
- 5 A output current per relay
- Up to 230 V AC switching voltage per relay
- Switching operation counter: two input words (switching operations *1,000)
- Transient filter for protection against high-frequency relay switching (10 Hz)
- A blue LED indicates the module’s operating status
- Green LEDs (one for each output) indicate the output status
- Four changeover relays
Digital output module – DO 4x relays, 5 A, AC 230 V, changeover
$ 141.14
SKU: 600-222-0AD21
Categories: Digital Input/Output Modules, Helmholz
Tags: Digital Output, Helmholz, TB20