Siemens SIPART DR20 User Manual

SIPART DR20 Project Planning Manual
Planning example Z1
P(D) fixed setpoint control (with two-position or three-
position controller). The controlled variable comes
direct from the thermocouple (internal cold junction)
W
X
+y / -y
The controlled variable x is connected directly from the
thermocouple to slot 1 (AE3). The measuring range is
programmable. The controlled variable x must be
linearized (see instructions on pages 78 and 91).
In the case of a two-position controller, only the heating
is switched on via the manipulated variable output
(relay out- put); in the case of a three-position
controller, the heating or cooling is switched on as
required (depending on xd) (see page 96).
The alarm circuit monitors the controlled variable for
min. / max. deviations(set parameters A2 and A1).
Please refer to the remarks on page 108 !
Setting of configuring switches: S2 = 1, S8 = 1, S14 = 1, S22 = 1, S28 = 1, S32 = OFF
AE1 AE2 BE BA L+ GND GND L
12345678
SIPART DR20 S
6DR2001-1 (AC 230 V)
6DR2001-2 (AC 115 V)
6DR2001-4 (UC 24 V)
123412341234
PE
N
L
AC 115 V
AC 230 V
⎫
⎬
⎭
PE
N
UC 24 V
L
⎫
⎬
⎭
Slot 3 GW Slot 2 AE4 Slot 1 AE3
- ∆ y+ ∆ y
910
L
N
Cooling Heating
5
M1 A1 R1 A2 M2 − +
+
−
Option module
6DR2801-8A
not equipped !
Option module
6DR2800-8T
Power supply
20 V max. 60 mA
from controller
133

Siemens SIPART DR20 Specifications

General

Brand	Siemens
Model	SIPART DR20
Category	Controller
Language	English