Can Bus Cables Recommended Specifications; Tamper-Proof Screws Specifications - Leuze electronic LBK SBV Original Operating Instructions

9 Technical references
9.1.6

CAN bus cables recommended specifications

Section
Type
Connectors
Impedance
Shield
Standards
9.1.7

Tamper-proof screws specifications

Pin Hex button head security screw
d
1
l
d
2
k
t
s
d
3
Leuze electronic GmbH + Co. KG
2 x 0.50 mm2 (46 AWG) power supply
2
2 x 0.25 mm (23 AWG) data line
Two twisted pairs (power supply and data) and one drain wire (or shield)
5-pole M12 (see Connectors M12 CAN bus on page 98)
Connectors shall be type 3 (raintight)
120 Ω ±12 Ω (f = 1 MHz)
Shield with twisted wires in tin-plated copper. To be connected to ground circuit on the power
supply terminal block of the controller.
Cables shall be listed in accordance with application as described in the National Electrical
Code, NFPA 70, and in the Canadian Electrical Code, C22.1.
Maximum length of each line (from the controller to the last sensor): 100 m (328.1 ft)
M4
10 mm (0.39 in)
7.6 mm (0.30 in)
2.2 mm (0.09 in)
min 1.3 mm (0.05 in)
2.5 mm (0.10 in)
max. 1.1 mm (0.04 in)
Sensor LBK SBV 95