Assembly and Installation
FLOWSIC100 Flare · Operating Instructions · 8013344/11L2/V 2-5/2018-10 · © SICK Engineering GmbH
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3.8.5
MCUP connections
3.8.5.1
MCUP version without explosion protection and for use in zone 2 and Cl I
,
Div 2 / zone 2
Version in wall housing
Fig. 62
MCUP component layout (with options)
Terminals for power supply, screw free 0,5 ...2,5 mm2 (AWG 20 up to AWG 12)
1)
: Wide range, not for Div 2 / zone 2 version
2)
: Automatic switching
3)
: It may only be used a power supply with safe mains isolation (PELV).The negative
terminal is grounded to the housing of device.
DISPLAYMODUL
relay 3
relay 4
relay 5
BUS - S/E unit 1
BUS
Term
Term
BUS - S/E unit 2
relay 1
relay 2
com nc. no. com nc. no. com nc. no. com nc. no. com nc. no.
Re
se
t
MCUP compact size housing
1
Optional I/O modules
5
Fuse T2A
2
Optional interface module
6
Processor board
3
Hat rail
7
Terminals for power supply
MCUP medium size housing
8
7
6
5
4
3
2
1
3
5
6
4
2
Power supply version
Voltage rating
Wattage rating
Terminal no.
Marking
Function
90 ... 250 V a.c.
1)
90...250 V a.c.
max. 50 W
1
L1
Phase conductor
2
N
Neutral wire
3
Earth symbol
Earthing
115/230 V a.c.
2)
115/230 V a.c.
max. 40 W
1
L1
Phase conductor
2
N
Neutral wire
3
Earth symbol
Earthing
24 V d.c.
3)
24 V d.c.
max. 30 W
1
+24 V d.c.
plus pole
2
GND
minus pole
3
Earth symbol
Earthing