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G
®
RYMASKON
400 - Modbus
Schematic diagram *
MOD1+
MOD1–
X1.1
X1.2
X1.3 B
+24V
GND
RS485
RYMASKON 410
DI-1
DI-2
GND
X2.1
X2.2
X2.3
Schematic diagram *
MOD1+
MOD1–
X1.1
X1.2
X1.3 B
+24V
GND
RS485
RYMASKON 420
DI-1
DI-2
GND
X2.1
X2.2
X2.3
DIP Switch
RS 485 bus termination
activated
deactivated
Note:
Always configure the bus termination of the RS 485 interface (DIP 3 and DIP 4)
in pairs!
RYMASKON
X1.4 A
X1.5
X1.6
X1.7
RS485
GND
RYMASKON
X1.4 A
X1.5
X1.6
X1.7
RS485
GND
RYMASKON
®
410 - Modbus
+UB 24V /1
–UB GND
X1.8
X1.9
X1.10
GND
GND
GND
ON DIP
1 2 3 4
AO-1
AO-2
GND
X2.4
X2.5
X2.6
®
420 - Modbus
+UB 24V /1
–UB GND
X1.8
X1.9
X1.10
GND
GND
GND
ON DIP
1 2 3 4
DO-1
DO-2
GND
X2.4
X2.5
X2.6
®
400 - Modbus
DIP 3
DIP 4
O N
O N
OFF
OFF
Connecting
RYMASKON
diagram
RYMASKON 410
X2
Input 1
1
DI-1 (digital) 0 V
Input 2
DI-2 (digital) 0 V
2
GND
3
Output 1
4
AO-1 (analogue) 0-10 V DC
Output 2
5
AO-2 (analogue) 0-10 V DC
6
GND
X1
1
+UB 24 V DC
2
–UB GND
3
RS485 – B (Modbus RTU)
RS485 – A (Modbus RTU)
4
GND
5
6
7
8
GND
9
GND
10
GND
DI-1 X2.1
DI-2 X2.2
GND X2.3
Connecting
RYMASKON
diagram
RYMASKON 420
X2
Input 1
1
DI-1 (digital) 0 V
Input 2
DI-2 (digital) 0 V
2
GND
3
Output 1
DO-1 (digital / PWM)
4
Output 2
DO-2 (digital / PWM)
5
6
GND
X1
1
+UB 24 V DC
–UB GND
2
RS485 – B (Modbus RTU)
3
4
RS485 – A (Modbus RTU)
5
GND
6
7
GND
8
9
GND
10
GND
DI-1 X2.1
DI-2 X2.2
GND X2.3
* digital inputs (DI1 ⁄ DI2)
In order to connect potential-free contacts,
a GND signal (e.g. terminal X2.3) should be routed
to the desired input via the contact.
Rev. 0000 - V10 GB
®
410 - Modbus
®
420 - Modbus
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