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Mounting- and Operating Instruction CEAG DualGuard-S
40071860347 January 2020 www.ceag.de
34 3-PM-IO Module
34 3-PM-IO Module
In order to avoid the risk of power failures, it is necessary
to permanently monitor the function of the general lighting
light distributors in order to switch on the safety lighting in
the event of a fault. The CEAG 3-PM-IO modules are there-
fore an important part of the safety system. The safe func-
tioning of the entire system must be constantly monitored
and, in the event of faults, the system must switch on the
safety lighting automatically. The results of both automatic
and manual tests must be recorded. At the same time,
safety luminaires should be switched on with the general
lighting during normal operation. EATON´s CEAG 3-PM-IO
modules offer all these functions in one device in compli-
ance with standards.
The easily accessible test button offers the advantage that
an interruption of the mains voltage is not necessary to
check the function of the voltage monitoring devices. As a
rule, one of the monitored phases must be enabled without
a test button, which at least leads to a failure of the power
supply of the general lighting and thus to severe disturban-
ces of the operational processes.
Ordering details
Type
Description
Order No.
3-PM-IO Module
Phase monitor / light switch interrogation Bus
module for DIN rail mounting
40071361670
Technical description
Dimensions LxHxT:
107x90x58 mm³
Weight:
0,2 kg
Installation:
DIN Rail Snap on
Degree of protection:
IP20
Protection class:
II
Ambient temperature:
-10°C…+40°C
Storage temperature:
-20°C…+65°C
Relative humidity:
10%….95% no condensation
Air pressure:
795….1080 hPa
Electromagnetic compatibility:
Industry EN 61000-6-2, Commercial EN 61000-6-3
Rated voltage Input (Mains):
UN = 220.…240 V AC
Switching thresholds:
≤ 60% UN OFF
≥ 85% UN ON
Rated voltage:
19.2….30 V DC
Rated current:
0,25A
Rated frequency:
50 or 60 Hz
Degree of pollution
2
Overvoltage category Input (Mains):
III
Overvoltage category 24V supply:
II
Rated insulation voltage:
264 V
Heat dissipation:
< 6.6 W
RS 485 Bus connection:
≤ 30 V SELV
Polarity:
Unabhängig
Bus Topologie:
Linie
Cable Type:
Z.B. IY(ST)Y 4x2x0,8mm
Maximum cable lenght:
1200m
Terminating resistor:
120Ω (Durch Brücke an Klemme B1 B2 aktiv)
Terminals Connection cross-sections:
0.2-2.5 mm² rigid/flexible
IMPORTANT NOTE
Inputs 5 to 8 report a power failure which is forwarded to
the visualisation (HMI, WEB, VisionGuard) with the destina-
tion specified in the test logbook. Inputs 1 to 5 are used to
query the light switch for general lighting and do not signal
a power failure.