SICK FLOWSIC600-XT User Manual

68 FLOWSIC600-XT · Operating Instructions · 8018846/1BHP/V2-1/2021-05 · © SICK Engineering GmbH
Installation
Subject to change without notice
3.4.6 Cable specifications
Power supply 6 … 16 V DC (Ex i) / 12 … 24 V DC (Ex d/de)
1)
OZ-BL-CY 2x1.5 mm² is only suitable for the power supply of the FLOWSIC600-XT.
Digital output, current output, encoder, pressure and temperature sensors
2)
RE-2Y (St)Yv with n x 2 x 0.5 mm² (n pairs) is suitable for transmitting the switching signals.
NOTICE: Requirements on cables and installation
▸ Pay attention to the requirements in EN 60079-14 when selecting the
cables and during installation!
▸ FLOWSIC600-XT must be grounded according to EN 60079-14.
▸ Further legal requirements must be observed for use in explosive
atmospheres.
▸ Because of the danger of crosstalk, switching signals and the data signals
of the RS485 should not be routed in a cable with a common shield.
Specification Remark
Type of cable 2 wires
1)
Connect shielding (if present) to
ground terminal
Min./ max. cross-section Ex i:
0.25 mm² / 1 mm²; 1.5 mm² without
wire end
(24 / 18 AWG; 16 AWG without wire
end)
Ex d/de:
0.5 mm² / 2.5 mm² (20 / 12 AWG)
Maximum cable length Depending on loop resistance;
minimum input voltage must be 6V
DC with Ex i and 12V DC with
Ex d/de
Note for Ex i when safety barriers are
used: The cable length is limited to
75 m for ignition group IIC
Cable diameter 6 … 12 mm Fixing range of the cable glands
Specification Remark
Type of cable Twisted pair, per switching output,
2)
common shield
Connect shield to ground terminal
Min./ max. cross-section 2 x 0.5 mm² / 1 mm² (20-18 AWG) Do not connect unused conductor
pairs and prevent them from
accidental short-circuit
Maximum cable length Loop resistance: ≤ 250 Ohm
Cable diameter 6 … 12 mm Fixing range of the cable glands

SICK FLOWSIC600-XT Specifications

General

Brand	SICK
Model	FLOWSIC600-XT
Category	Measuring Instruments
Language	English