Siemens milltronics MFA 4P

Page 10 MFA 4p – INSTRUCTION MANUAL 7ML19985FM01
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Wiring
Connection to power:
• Terminal 10 must be connected to reliable ground.
• The equipment must be protected by a 15A fuse or circuit breaker in the building
installation.
• A circuit breaker or switch in the building installation, marked as the disconnect
switch, shall be in close proximity to the equipment and within easy reach of the
operator.
• AC input circuit, relay circuits, min. 14 AWG copper wire
• Recommended torque on terminal clamping screws, 7 in.lbs. max.
WARNING: All field wiring must have insulation suitable for at least
250 V.
NO NONC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
PROBE
INPUT
9
9
10
10
11
11
12
12
L2/N
RL1 RL2
L1
RELAYS SHOWN IN
DE-ENERGIZED POSITION
250 V 8 AMP
NC
7ML19985FM01.book Page 10 Wednesday, May 21, 2008 2:17 PM