Lauda ECO Silver E 10 S, Operation Manual

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ECO Silver 10/2019 i
Connection of analog inputs and outputs
A six-pole round connector with screw lock and contact assignment according to DIN EN 60130-9 or IEC 130-9 are
required.
A suitable coupling plug is obtainable under the catalogue no. EQS 057.
View of socket (front) or solder side of plug:
Socket 74S
Contact 1 Output 1
Contact 2 Output 2
Contact 3 0 V reference potential
Contact 4 Input 1
Contact 5 +20 V (max. 0.1 A)
Contact 6 Input 2
Note: Only use screened connecting leads, connect the screen to the plug housing.
RS 232/485 Interface Module (catalogue no. LRZ 913) with nine-pole SUB-
D socket. Electrically isolated using optocouplers. With the LAUDA instruction
set, extensively compatible to Ecoline, Proline and Integral series.
The RS 232 interface can be connected directly to the PC with a 1:1 con-
nected cable (catalogue no. EKS 037, 2 m cable and EKS 057, 5 m cable).
Computer Thermostat
Signal 9-pole Sub-D socket 25-pole Sub-D socket 9-pole Sub-D socket Signal
 

  
R x D 2 2 3 3 2 2 T x D
T x D 3 3 2 2 3 3 R x D
DTR 4 20 4 DSR
Signal Ground 5 5 7 7 5 5 Signal Ground
DSR 6 6 6 DTR
RTS 7 4 7 CTS
CTS 8 5 8 RTS

with hardware handshake: On connecting a thermostat to the PC use a 1:1 and not a null-modem cable.

without hardware handshake: The operating mode "Without hardware handshake" must be set on the comput-
er/PC.
–
Use screened connecting leads. Connect screen to the plug housing.
–
The wires are electrically isolated from the rest of the electronics.
–
Non-assigned pins should not be connected.
F . 3 RS 232/485 interface module
F. 3 .1 Connecting lead and interface test RS 232