5.3.3 Input
The connector Input (
)
Figure 3 A, page 12 and Figure 4, page 13) is designed for the
connection of a transmitter (
)
Chapter 3.2 Applicable Transmitter, page 7). For the
measuring channel an 8-pole RJ45 socket is available.
Figure 4 – Connector for Transmitter (RJ45)
1 +24
V
2 Ground
5 Analogue
ground
3 Analogue
signal
6 Ground
4 Ident
resistor
7 free
8 Status
SP
CAUTION: Improper Measuring Instruments
Measuring instruments, which are not intended for the usage with the
DISPLAY ONE, can damage the device. Operate the DISPLAY ONE only
with the appropriate instruments (
)
Chapter 3.2 Applicable Transmitter,
page
Connecting:
•
Connect the transmitter using a shielded 1:1-cable to the connector Input on the rear of
the DISPLAY ONE.
5.3.4
Analogue Output and Relay Output
The connection (
)
Figure 3 C, page 12 and Figure 5, page 13) contains the analogue
output of the transmitter and if at the transmitter available, its relay output.
Figure 5
–
Connection for Analogue Output and Relay Output
(Plug-in terminals, Screw terminals)
NO
SP Normally open contact (NO)
Com SP Central contact (COM)
NC
SP Normally close contact (NC)
Rec
Analogue signal 0…10 V DC
┴
Analogue
ground
Connecting:
•
Connect the peripheral components using a shielded cable.
DANGER:
Dangerous to Touch Voltage
Voltages over 60 V DC or 30 V AC are dangerous to touch. You are allowed to switch
with the connector Relay Output only voltages of 60 V DC or 30 V AC, max. 1 A. This
voltage has to meet the requirements of a grounded protective low voltage (SELV-E
according to EN 61010).
GA 09.034/2.02 – 07/10
13
