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Technical Data Humidity - Temperature Measuring System PCE-WMS 1
-Main unit remote maintenance module PCE-SM61 warehouse surveillance system
Input: RS 485 Modbus
Output: 2 relays
Interface: Ethernet: configuration / communication
USB: configuration
Supply voltage: 20 ... 40 V AC / DC
Power consumption: 4 VA
Protection class: IP 40
-Main unit power supply PS24V03A
Input voltage: 90 ... 240 V AC
Output voltage / current: 24 V DC / 3 A
-Sensor unit temperature and humidity meter PCE-P18
Humidity
Measuring range: 0 ... 100 % RH
Accuracy: ± 2 % (in the range 10 ... 90 % RH)
± 3 % (remaining measuring range)
Temperature
Measuring range: -20 ... +60 °C / -4 ... 140 °F
Accuracy: ± 0.5 % of the measuring range
Calculated parameters: dew point [°C]
absolute humidity [g/m³]
Interface: Modbus RTU
Transmission modes: 8N1, 8N2, 8E1, 8O1
Baud rate:
4800 bps
9600 bps
19200 bps
38400 bps
57600 bps
Transmitted parameterID from the transmitter:
temperature
humidity
dew point
absolute humidity
temperature (Min / Max)
humidity (Min / Max)
dew point (Min / Max)
absolute humidity (Min / Max)
Supply voltage (supplied via data line): 19 V ... 30 V DC
Ambient conditions: -30 ... +85 °C / -22 ... 185 °F / max. 95 % RH
Degree of protection: IP 65
Mounting: wall mounting
Dimensions: 35 x 58 x 118 mm / 1.3 x 2.2 x 4.6"
Delivery Scope:
Warehouse surveillance system main unit
1 x Remote maintenance module PCE-SM 61, 1 x power supply unit PS24V03A, 1 x wall housing (pre-wired)
Sensor unit
1 x Temperature and humidity sensor PCE-P18-1, 1 x connection cable (approx. 0.2 m (0.65 ft) with Ethernet socket)
Connection material
1 x Mains connection cable, 1 x 2-way splitter module, 1 x 2 m (6.5 ft)Ethernet patch cable for connecting a sensor unit
