LONWORKS BUS I/O MODULES – PRODUCT DATA
EN0Z-0980GE51 R0119
17
Approvals, Certifications, and Standards
Approvals and Certifications
CE-approved
Conforms to EN 60730-1 and EN 60730-2-9
Investigated according to United States Standard
UL916 (USL-listed) as well as according to Canadian
National Standard(s) C22.2 (CNL-listed)
Classification according to EN60730-1
Environmental conditions: For use in home (residential,
commercial, and light-industrial)
environments
Pollution degree: Class 2
Protection against shock: Class II
Software class: Class A
Overvoltage category: II
Classification according to EN60529
(Degree of Protection Provided by Enclosures)
Classification: IP20
Ambient Environmental Limits
Operating temperature: 0 … +50 °C at 5…93% r.H.
Storage temperature: -20 … +70 °C at 5…93% r.H.
Humidity: 5 … 93% r.h. non-condensing
Current Requirement and Heat Dissipation
The LONWORKS Bus I/O Modules are equipped with highly-
efficient switching power supplies which provide for relatively
uniform power consumption over a wide range of supply
voltages (see Table 6). The specific heat dissipation inside
the modules amounts to less than 2 W for all models.
Table 6. Current requirements at nominal voltage
devices powered
supply voltage
24 VAC 24 VDC
CLIOL821A 130 mA 80 mA
CLIOL822A, CLIOLR822A 150 mA 90 mA
CLIOL823A 180 mA 130 mA
CLIOL824A, CLIOLR824A 140 mA 80 mA
Mechanical
Housing Dimensions (H x W x D)
The LONWORKS Bus I/O Modules (mounted on Terminal
Sockets) all have the dimensions: 110 X 90 X 93 mm (see
also Fig. 23 on page 18).
Housing Material
Plastic, flame-retardant
Mounting Methods
DIN-rail mounting (e.g., in control cabinet).
Calculated Lifetime of Weakest Components
MTBF 13.7 years (under typical operating conditions)
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