Chauvin Arnoux CA 650 Notice De Fonctionnement page 59

24VDC Auxiliary Power Supply Card Channels: to be used for 6 transmitters
Output Rating: 24 ± 1 VDC, 180mA in maximum, 30mA / each channel
COMM Module
Interface: RS-232 (1 unit), RS-485 or RS-422 (up to 247 units)
Protocol: Modbus Protocol RTU mode
Address: 1-247
Baud Rate: 0.3~38.4 Kbits/sec.
Measured data Bits: 7 or 8 bits
Parity Bit: None, Even or Odd
Stop Bit: 1 or 2 bits
Standard Ethernet Communication
Protocol: Modbus TCP/IP, 10 Base T
Ports: AUI (Attachment Unit Interface) and RJ-45, Auto- detect capability
Infrared Detector
Distance: Detect moving human body in distance around 2 meters
Time delayed: 10, 20, 30, 40, 50 or 60 minutes to be defined
Environmental & Physical
Operating Temperature: 5 ~ 50
Storage Temperature: -25 ~ 60
Humidity: 20 to 80% RH (non-condensing), maximum relative humidity 80% for
temperature up to 31
Altitude: 2000 M maximum
Insulation Resistance: 20 M ohms min. (at 500 VDC)
Dielectric Strength: 3000 VAC, 50/60 Hz for 1 minute
Vibration Resistance: 10-55 Hz, 10m/ s² for 2 hours
Shock Resistance: 30m/ s² (3g) for operation, 100g for transportation
Operation Position: no inclined restriction
Dimensions: Panel Mount style: 166(W) x 144(H) x 174mm(D)
Bench Top style: 166 (W) x 192 (H) x 194mm (D)
Standard Panel Cutout: DIN size in 138 x 138mm
Approval Standards
Safety: UL61010C-1, CSA C22.2 No. 24-93
CE: EN61010-1 (IEC1010-1) over voltage category II, Pollution degree 2
Protective Class: IP 30 front panel for indoor use,
EMC:
Emission: EN61326 (EN55022 class A, EN61000-3-2, EN61000-3-3)
Immunity: EN61326 (EN61000-4-2, EN61000-4-3, EN61000-4-4,
EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-11)
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decreasing linearly to 50% relative humidity at 40
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IP 20 housing and terminals
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