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4 Electrical connection
4.4.6 RS232/RS485 interface
4.4.7 Ethernet/PROFINET
4.4.8 Voltage supply
Version Connection element.pin / assign-
ment
Connection element
RS232
9-pin SUB-D socket
(switchable to RS485)
3.2 / RxD (received data)
3.3 / TxD (transmission data)
3.5 / GND (ground)
RS485
9-pin SUB-D socket
(switchable to RS232)
3.3 / TxD+/RxD+ (transmission/re-
ceived data +)
3.5 / GND (ground)
3.8 / TxD-/RxD- (transmission/re-
ceived data -)
Version Connection element.pin / assign-
ment
Connection element
Ethernet
1 x RJ45
(as a standard feature)
2.1.1 / TX+ (transmission data +)
2.1.2 / TX- (transmission data -)
2.1.3 / RX+ (received data +)
2.1.6 / RX- (received data -)
PROFINET IO device (incl. Ethernet)
2 x RJ45, integrated switch
(as extra code)
2.1.1 / TX+ (transmission data +)
2.1.2 / TX- (transmission data -)
2.1.3 / RX+ (received data +)
2.1.6 / RX- (received data -)
2.2.1 / TX+ (transmission data +)
2.2.2 / TX- (transmission data -)
2.2.3 / RX+ (received data +)
2.2.6 / RX- (received data -)
Version Connection element.terminal / as-
signment
Terminals and connection symbol
AC 110 to 240 V +10/-15 %,
48 to 63 Hz
or
AC/DC20to30V, 48to63Hz
Observe order details!
5.L1 / Line conductor (for DC: positive
terminal L+)
5.N / Neutral conductor (for DC: neg-
ative terminal L-)
5.PE / Protection conductor