Rohde ST 411 - Plug Pin Assignments

54 / 327 - EN -
2.5. Plug pin assignment (ROHDE default)
2.5.1. CPC 14 connector (ST 630 only)
Single and multi-zone kilns without additional switch outputs (events) are connected by a CPC 14 connector.
Pin no. X = Used Description Pin assignment
1
X
Thermocouple 1 +
2
X
Thermocouple 1 -
3
X
Thermocouple 2 +
4
X
Thermocouple 2 -
5
X
Thermocouple 3 +
6
X
Thermocouple 3 -
7 X
Zone 2 switch output
8
X
L1 feed 230 V AC
9
X
N feed
10
X
Zone 3 switch output
11
X
PE feed
12
X
Safety contactor switch output
13 X
Neutral conductor switch output
14
X
Zone 1 switch output
2.5.2. CPC 19 connector (ST 632 only)
Multi-zone kilns with additional switch outputs (events) are connected by a CPC 19 connector.
Pin no. X = Used Description Pin assignment
1
X Thermocouple 1 +
2
X
Thermocouple 1 -
3
X
Thermocouple 2 +
4
X
Thermocouple 2 -
5
X
Thermocouple 3 +
6
X
Thermocouple 3 -
7
X Zone 2 switch output
8
X
L1 feed 230 V AC
9
X N feed
10
X
Zone 3 switch output
11
X
PE feed
12
X Safety contactor switch output
13
X Neutral conductor switch output
14
X Zone 1 switch output
15
X
Additional switch output No. 1 (230 V)
16
X
Additional switch output No. 2 (230 V)
17
-
Not used
18
-
Not used
19
-
Not used
2.5.3. Special Notes
• Each switch output can switch a maximum of 250-300 mA at 230 V.
• A relay must be used at these outputs to switch loads.
• The wiring of the mating CPC 14/19 socket can vary between kiln manufacturers! Non-observance can result
in damage to the controller and kiln.