DP dp-control III, Инструкция по установке и эксплуатации

Страница: 14 / 76

14 / 76
Characteristic Value dp-control
III III+
Storage temperature -10 °C to +70 °C ✘ ✘
Relative humidity 5 % to 90 %, non-condensing ✘ ✘
Maximum height above sea level 2000 m ✘ ✘
Type of protection / enclosure
Display LCD segment display ✘ ✘
Button Turn/push button ✘ ✘
Housing IP20 ✘ ✘
If mounted in a control cabinet meeting IP55
requirements IP55 ✘ ✘
Communication
RS485 1 (galvanically isolated) Modbus RTU– RS485 for building management system ✘ ✘
RS485 2 Modbus RTU– RS485 for optional IoT device ✘ ✘
RS485 3 Modbus RTU– RS485 for variable frequency drives ✘ ✘
Max. length of electric cable 30 m ✘ ✘
Digital inputs
Parameterisable digital inputs 1 - 12 24 V DC ✘ ✘
Parameterisable digital inputs 13 - 18
(galvanically isolated) 24 V DC - ✘
Max. length of electric cable 30 m ✘ ✘
Digital outputs
Parameterisable digital outputs 1 - 4 – Max. 250 V AC, max. 3 A
– Volt-free output
– NO (normally open contact)
✘ ✘
Parameterisable digital outputs 5 - 12 – Max. 250 V AC, max. 3 A
– Volt-free output
– NO (normally open contact)
- ✘
External warning and alert – Max. 250 V AC, max. 3 A
– Volt-free output
– NC/NO (SPDT)
✘ ✘
Max. length of electric cable 30 m ✘ ✘
Analog inputs
Parameterisable analog inputs 1 - 2 4 - 20 mA,
input impedance < 850 Ohm ✘ ✘
Parameterisable analog input 3 (galvanically
isolated) 4 - 20 mA,
input impedance < 500 Ohm - ✘
Resolution of analog inputs 1 - 3 12 bit ✘ ✘
< 2 mA: Monitoring for broken wires (>3 mA: Resetting broken wire monitoring) ✘ ✘
> 22 mA: Short circuit detection (< 21 mA: Resetting short circuit detection) ✘ ✘
Temperature sensor Pt100/Pt1000 - ✘
Leakage detection Two-piece screwed connection ✘ ✘
Max. length of electric cable 30 m ✘ ✘
Analog outputs ✘ ✘
Parameterisable analog outputs 1 - 2 0 / 4 - 20 mA - ✘
Leakage detection
Conductivity (microsiemens) Drinking water ✘ ✘
Max. length of electric cable 30 m ✘ ✘
Temperature sensor (Pt100/Pt1000)
Temperature range -10 °C to +80 °C ✘ ✘
Resolution 0.1 °C ✘ ✘
Max. length of electric cable 30 m ✘ ✘