Limit monitors
The free programmable, self-monitoring limit monitors of LogiDataTech evaluate the measurement signals of the connected measuring systems (e.g. for toxic or explosive gases, oxygen, carbon dioxide, but also temperature). When exceeding or falling below a certain threshold, they trigger alarms or other downstream functions.
Different sensors can be connected to a limit monitor via 4 - 20 mA interfaces. The number of connectable measuring systems depends on the version:
| GWZ-S2.1 | up to 2 measuring systems | wall mounting |
| GWZ-S4.1 | up to 4 measuring systems | wall mounting |
| GWZ-TS4.1 | up to 4 measuring systems | DIN rail mounting (TS35) |
| GWZ-TS6.1 | up to 6 measuring systems | DIN rail mounting (TS35) |
| GWZ-S2.1 / GWZ-S4.1  see product |
The compact limit monitor GWZ-S2.1 / GWZ-S4.1 has a plastic housing for wall mounting. It is designed for connection of max. 4 probes on 4 - 20 mA inputs. | |
| Application: | Wall mounting; Connection of max. 4 probes |
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| Supply voltage: | 24 V DC or 230 V AC | |
| GWZ-TS4.1 / GWZ-TS6.1  see product |
The compact limit monitor GWZ-TS4.1 / GWZ-TS6.1 has a plastic housing for DIN rail mounting (TS35). It is designed for connection of max. 6 probes on 4 - 20 mA inputs. | |
| Application: | Mounting on DIN rail; Connection of max. 6 probes |
|
| Supply voltage: | 24 V DC | |
Supplementary products
| Measuring system | Configuration-Software | Also see: |
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Accessories and spare parts Software Maintenance & Calibration Downloads |
| see product | see product |