Connecting External Devices - Sartorius Combics Option Y2 CAIS Serie Installations Anleitung

Explosion-safe area
3. Connecting Weighing Platforms

4. Connecting External Devices

External device with
bridge supply voltage
12 VDC (±6.0 VDC)
Note 8)
11.05.2012
Klausgrete
Explosion-risk area Zone 2 or Zone 22
Gas: Group IIC, temperature class T4
Dust: Group IIIC, Tmax 80°C
Ambient temperature: -10°C ... +40°C
Note 8)
Analog weighing
platforms from series
Note 8)
CAAP..-......-...... +
Option Y2
platforms suitable for Zone 2
or 22 (category 3G or 3D) that
can be supplied via a bridge
supply voltage of at least
9 VDC (±4.5 VDC).
Note 8)
Equipotential
bonding conductor
Note 8)
Analog weighing platforms (load cells)
Note 8)
CAAP..-......-...... + Option Y2
Equipotential
bonding conductor
Designation
Drawing No.
Indicator
CAIS. with option Y2
ADU output with
bridge supply voltage
9 VDC (±4.5 VDC)
or other weighing
Digital weighing
platforms that are
suitable for Zone 2 or 22
(category 3G or 3D) and
can be supplied by at
least 16 VDC via the
data output.
Device must be
External device with
suitable for Zone
bridge supply voltage
2 and/or 22!
12 VDC (±6.0 VDC)
Connection
alternatives
of series
Safety Information
65954-750-16
Installation Instructions Option Y2
Safety Information
Data output with
nominal supply
voltage
16 VDC
2 4
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