8
| Operation & Maintenance Instructions TOPAX L1/L4/L5 | General and Safety Instructions
1.14 Technical data
Feature
Built-in casing
Wall-mounted casing
Installation site
in control cabinet
on panel or wall
Dimensions
96 x 96 x 127 mm
(W x H x D)
165 x 160 x 80 mm
(W x H x D)
Weight
0.8 kg
1.0 kg
Connections
Plug terminals for wiring up to
max. 1.5 mm2
spring clamps for wiring up to max.
1.5 mm2
Protection rating
front IP54, with front door IP55
IP65
Supply voltage
230 V +6/-10%, 50/60 Hz
alternating 110 V 50/60 Hz or 24 V 50/60 Hz
Internal safety
none
230 V: 63 mA delayed
110 V: 125 mA delayed
24 V: 800 mA semi-delayed
Performance input
10 VA
Displays
2-row LCD display, 2x16 characters, backlit,
display of measurement values with relative units, additional temperature
display, display of relay position
Current output
0/4-20 mA, electrically isolated, max. load 500 Ohm
Interfaces (Option)
RS485, baud rate 9600, data format 8 bit, 1 start and 1 stop bit
Controller
ON/OFF-Controller with optional hysteresis, P- or PI-Controller as pulse-
pause or pulse-frequency controller or continuous output controller, dual-
direction PI-control possible, adjustable Turn-on delay, manual operation
of relays, controller stop
by external switch or gauge (water deficiency safety)
Switch points
2 switch points, free set point within the measurement range
Alarm function
with minimum and maximum limit values and time delay
Contact load
6 A/ 250 V, max. 550 VA ohmic resistive load (with RC protective circuit)
Operating tempe-
rature
0 – 50°C
Storage temperature
-20 – 65°C
Atmospheric humidity 0 – 90% non-condensing
