Rs232/Rs485 Interface; Voltage Supply - JUMO LOGOSCREEN 600 Brief Instructions

4 Electrical connection
4.4.6

RS232/RS485 interface

Version
RS232
9-pin SUB-D socket
(switchable to RS485)
RS485
9-pin SUB-D-socket
(switchable to RS232)
4.4.7

Voltage supply

Version
AC 110 to 240 V +10/-15 %,
48 to 63 Hz
or
AC/DC 20 to 30 V, 48 to 63 Hz
Observe order details!
30
Connection element.Pin / Assign-
ment
3.2 / RxD (received data)
3.3 / TxD (transmission data)
3.5 / GND (ground)
3.3 / TxD+/RxD+ (transmission/
received data +)
3.5 / GND (ground)
3.8 / TxD-/RxD- (transmission/
received data -)
Connection element.Terminal /
Assignment
5.L1 / Line conductor (for DC: posi-
tive terminal L+)
5.N / Neutral conductor (for DC: neg-
ative terminal L-)
5.PE / Protection conductor
Connection element
Terminals and connection symbol
L1 N
L1 N
(L+) (L-)
PE
PE