wtw DIQ/S 282, Operating Manual, Page: 172 / 186

Technical data DIQ/S 28X
172
ba77168d02 03/2017
Electrical data
DIQ/S 28X[-XX]/
24V
(24 V AC/DC
version)
Electrical
connections
DIQ/S 28X[-...]
The electrical connections are inside the housing.
Assignment of the terminal strips: See section 3.13.
Relay
(3 x)
Current outputs
(DIQ/S 28X-CRx)
Supply Nominal voltage: 24 V AC/DC ± 10 %
protective low voltage
SELV (Safety
Extra Low Voltage)
AC frequency:50/60 Hz according to
DIN IEC 60038
Connection:2 pin
Line cross-section of connections:
Europe: 1.5 ... 4.0 mm
2
USA: AWG 14 ... 12
Fuse rating on the operator side: max. 16 A
Switch-on current:
1.5 A AC/DC (100 ms)
Power consumption max. approx. 20 W
Output Galvanically separated
Max. switching voltage 240 VAC or 24 VDC
Max. switching current 2 A (AC and DC)
Installation require-
ments Fuse rating on the operator side: max. 2 A
Relay functions Programmable as:
– Opener or closer
– Limit monitor
– Monitoring of the warning and error signals of the
IQ S
ENSOR
N
ET
– Proportional frequency output
– Proportional pulse width output
Output Galvanically separated from the sensors
Output current Can be switched between 0 - 20 mA and
4 - 20 mA
In the case of errors, can be set to: 0 ... 21 mA