Control Connections - Siemens Midimaster Eco Reference Manual

P10+ 0V AIN+ AIN- DIN1 DIN2 DIN3 DIN4 P15+ PIDIN+ PIDIN-
1 2 3 4
Power Supply
(+10 V, max. 10mA)
(input impedance 70kΩ)
(Resistance = 300Ω)
Output Relays (RL1 and RL2)
max. 0.8 A/230V AC
(Overvoltage cat.2)
2.0 A/30 V DC
(resistive rating)
21 22 23
RL2B RL2C
(NO) (COM)
P5V+
MIDIMASTER Eco
RANGE
(for USS protocol)
Output Relays (RL1 and RL2)
max. 0.8 A/230V AC
(Overvoltage cat.2)
2.0 A / 30 V DC
(resistive rating)
21 22
RL2B RL2C
(NO) (COM)
MICROMASTER Eco
RANGE

Control Connections

10-10
5 6 7 8 9 10
Digital Inputs
Analog input2
(7.5....33 V, max. 5mA)
Analog Input 1
-10 V to +10 V
0/2 .... 10V
Power Supply
or
for PID Feedback
0/4 .... 20mA
Transducer
(+15V, max. 50mA)
A2OUT+
24 25 26 27
Analog Output 2
N- N- P+ PE
0/4 ....20 mA
(500Ω load)
RS485
use with terminal 13
23 24 25 26
PE N- N- P+ P5V+
RS485
(for USS protocol)
MIDIMASTER A1 OUT+
MICROMASTER A OUT+
AOUT- PTC PTC
11 12 13 14 15
Micromaster
Analog Output
Midimaster
Analog Output 1
0/4....20 mA
(500Ω load)
(7.5 ....33 V, max 5mA)
0 .... 10 V
Motor temp.
or
protection input
0 .... 20mA
Note: For PTC motor thermal
protection, P087 = 1
5
9
OV
Front Panel
RS485 D-type
ECO REFERENCE MANUAL
DIN5 DIN6
16 17 18 19 20
RL1A RL1B RL1C
(NC) (NO) (COM)
Digital Inputs
1
6
P+ PE (case)
N- 5V (max. 250mA)