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General| Protection rating | IP20 |
|---|---|
| Power supply | 24 VAC/VDC ±10% |
| Digital inputs | 4 |
| Analog inputs | 2 (0-10 V, 0-20 mA, NTC 10kΩ, PT1000) |
| Relay outputs | 2 (SPDT 5 A, 250 VAC) |
| Analog outputs | 1 (0-10 V, 0-20 mA) |
| Serial ports | RS485 |
| Communication protocols | Modbus RTU |
| Humidity | 10...90% RH non-condensing |
| Weight | 0.2 kg |
| Storage temperature | -20°C to +70°C |
Key characteristics common to all pCO2 versions, detailing sizes and programmability.
Details the three sizes based on I/O and power needs.
Lists shared technical specifications and hardware for all pCO2 models.
Outlines specific I/O counts for SMALL, MEDIUM, and LARGE models.
Explains the software development system and application flexibility.
Lists product codes for controllers, terminals, and various accessories.
Explains the function of each connector and signal pin on the pCO2.
Describes display capabilities like fonts, graphs, and motion objects.
Instructions for mounting the controller onto a DIN rail.
Requirements and warnings for powering the pCO2 controller.
Environmental considerations for controller installation.
How to connect various analogue sensors to the pCO2.
Specifics for connecting AS* active temperature and humidity probes.
Details for connecting 2-lead NTC sensors.
General specifications like operating conditions, protection index, and materials.
Electrical parameters of the pCO2 controller, including CPU and memory.
Specifications for analogue input types, accuracy, and detection times.
Specifications for digital input types, voltage, and impulse detection.
Specifications for analogue output types, accuracy, and load current.
Specifications for digital output types (relay, SSR).
General and electrical specifications for PCOI* and PCOT* terminals.
Electrical data for different terminal models.
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