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E E n n g g l l i i s s h h
2.2.4
2.2.4 Control
Control Connections
Connections
P P 1 1 0 0 + +
0 0 V V
A A I I N N + +
A A I I N N - -
D D I I N N 1 1 D D I I N N 2 2 DIN3
1 1
2 2
3 3
4 4
5 5
Power Supply
Power Supply
(+10 V, max. 10 mA)
(+10 V, max. 10 mA)
(7.5 - 33 V, max. 5 mA)
(7.5 - 33 V, max. 5 mA)
A n
A n al al o g
og ue
ue In In pu
pu t t 1 1
-10 V to +10 V
-10 V to +10 V
0/2 ⇒
0/2
⇒ 1 1 0 0 V V
(input impedance 70 kΩ Ω ) )
(input impedance 70 k
o o r r
0/4
0/4 ⇒
⇒ 2 0 mA
2 0 mA
(resistance = 300Ω Ω ) )
(resistance = 300
2 2 3 3
2 2 4 4
2 2 5 5
2 2 6 6
N N - -
P P + +
P P E E
P5V+
P5V+
RS485
RS485
(for USS protocol)
(for USS protocol)
Figure 2.2.4: Control Connections
Figure 2.2.4:
Control Connections - MICROMASTER
Note:
Note:
Do not use the internal RS485 connections (terminals 24 and 25) if you intend using the external
Do not use the internal RS485 connections (terminals 24 and 25) if you intend using the external
RS485 connection on the front panel e.g. to connect a Clear Text Display (OPM2).
RS485 connection on the front panel e.g. to connect a Clear Text Display (OPM2).
DIP switches
DIP switches select between
select between voltage (V)
current feedback signal (see Figure 4.1.2: DIP Selector Switches).
current feedback signal
the flap in the the front
the flap in
the the front cover is
G85139-H1751-U529-D1
G85139-H1751-U529-D1
4/8/99
4/8/99
Insert small blade screwdriver (max. 3.5 mm)
Insert small blade screwdriver (max. 3.5 mm)
as shown, while inserting control wire from
as shown, while inserting control wire from
below. Withdraw the screwdriver to secure
below. Withdraw the screwdriver to secure
the wire.
the wire.
DIN4
DIN4
DIN3
P15+
P15+
PIDIN+
PIDIN+
6 6
7 7
8 8
9
9
10 0
1
A n al al o g
A n
og ue
0 0 ⇒
⇒ 10
0 0 ⇒
⇒ 20 mA
Digital Inputs
Digital Inputs
Power Supply for
Power Supply for
PID Feedback
PID Feedback
Transducer
Transducer
(+15 V, max. 50 mA)
(+15 V, max. 50 mA)
Control Terminals
Control Terminals
- MICROMASTER Vector
voltage (V) and current
and current ( (
(see Figure 4.1.2: DIP Selector Switches). T hese switches can only be accessed when
cover is raised
raised (see Figure 2.2.1).
(see Figure 2.2.1).
2 2 . . I I N N S S T T A A L L L L A A T T I I O O N N – – M M I I C C R R O O M M A A S S T T E E R R V V e e c c t t o o r
A A O O U U T T + + A A O O U U T T - -
P P T T C C
PIDIN-
PIDIN-
1 1 2
2
1
13
3
14
1
4
1 1 1 1
A A na
na lo lo gu
gu e e O O ut ut p p ut ut
ue i i np
nput ut 2 2
0/4 - 20 mA
0/4 - 20 mA
10 V V
(500Ω Ω l oad)
(500
l oad)
or or
20 mA
Motor temp. protection input
Motor temp. protection input
Note:
Note: For PTC motor thermal
For PTC motor thermal
protection, P087 = 1
protection, P087 = 1
Vector
) ) a nalogue inputs and also select either a voltage or
a nalogue inputs and also select either a voltage or
I I
T hese switches can only be accessed when
22 22
Output Relays
Output Relays
max. 2.0A / 110 V AC
max. 2.0A / 110 V AC
0.8 A / 230 V AC
0.8 A / 230 V AC (overvoltage cat.2)
(overvoltage cat.2)or or
2A / 30 V DC
2A / 30 V DC
resistive ratin
resistive ratin
P P T T C C
D D I I N N 5 5 D D I I N N 6 6
15 5
1
1 1 6 6
1 1 7 7
1 1 8 8
1 1 9 9
RL1A
RL1A
RL1B
RL1B
RL1C
RL1C
(NC)
(NC)
(NO)
(NO)
(COM)
(COM)
Digital Inputs
Digital Inputs
(7.5 - 33 V, max.5 mA)
(7.5 - 33 V, max.5 mA)
5 5
9 9
P P + +
0 0 V V
N N - -
5V (max. 250mA)
5V (max. 250mA)
Front Panel
Front Panel
RS485 D-type
RS485 D-type
r
2 2 0 0
2 2 1 1
2 2 2 2
RL2B
RL2B
RL2C
RL2C
(NO)
(NO)
(COM)
(COM)
1 1
6 6
PE (case)
PE (case)
© Siemens plc 1999
© Siemens plc 1999
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