Expansion Bus Cables

Overview

The following figure shows expansion bus cables used in TM5/TM7 configurations:

1 Attachment IN cable: to connect a TM7 I/O block after a TM5 configuration using a TM5SBET7 transmitter module.

2 Drop cable: to build TM7 expansion bus between TM7 expansions blocks.

3 Attachment OUT cable: to connect a TM5 remote island after a TM7 I/O block using a TM5SBER2 receiver module.

Ordering Information

Length	Short Description, Reference
Length	Drop Cable		Attachment IN Cable		Attachment OUT Cable
0.3 m (1 ft)	TCSXCN2M2F03E	TCSXCN1M1F03E	–	–	–	–
1 m (3.3 ft)	TCSXCN2M2F1E	TCSXCN1M1F1E	TCSXCN2FNX1E	TCSXCN1FNX1E	TCSXCN2MNX1E	TCSXCN1MNX1E
2 m (6.6 ft)	TCSXCN2M2F2E	TCSXCN1M1F2E	–	–	–	–
3 m (9.8 ft)	–	–	TCSXCN2FNX3E	TCSXCN1FNX3E	TCSXCN2MNX3E	TCSXCN1MNX3E
5 m (16.4 ft)	TCSXCN2M2F5E	TCSXCN1M1F5E	–	–	–	–
10 m (32.8 ft)	TCSXCN2M2F10E	TCSXCN1M1F10E	TCSXCN2FNX10E	TCSXCN1FNX10E	TCSXCN2MNX10E	TCSXCN1MNX10E
15 m (49.2 ft)	TCSXCN2M2F15E	TCSXCN1M1F15E	–	–	–	–
25 m (82 ft)	–	–	TCSXCN2FNX25E	TCSXCN1FNX25E	TCSXCN2MNX25E	TCSXCN1MNX25E
Dimensions and Pin Assignment	TCSXCN2M2F••E	TCSXCN1M1F••E	TCSXCN2FNX••E	TCSXCN1FNX••E	TCSXCN2MNX••E	TCSXCN1MNX••E

The table below describes the characteristics of the individual wire pairs of the cable:

Wire	Characteristics	Value
Power pair	Conductor cross section (gauge)	0.34 mm² (AWG 22)
	Material insulation	Polyolefin
	Core diameter including insulation	1.40 mm (0.05 in.) ± 0.05 mm (0.002 in.)
	Electrical resistance (at 20 °C (68 °F))	≤ 0.052 Ω/m (0.016 Ω/ft)
	Insulation resistance (at 20 °C (68 °F))	≥ 100 ΜΩkm (328 GΩft)
	Nominal voltage	300 V
	Test voltage conductor	2000 Vdc x 1 s
Data pair	Conductor cross section (gauge)	0.2 mm² (AWG 24)
	Material insulation	Foam-skin PE
	Core diameter including insulation	2.05 mm (0.08 in.) ± 0.1 mm (0.004 in.)
	Electrical resistance (at 20 °C (68 °F))	≤ 0.078 Ω/m (0.024 Ω/ft)
	Insulation resistance (at 20 °C (68 °F))	≥ 5000 ΜΩkm (16.4 TΩft)
	Characteristic impedance (at 5 MHz)	120 Ω
	Nominal voltage	30 V
	Test voltage conductor	1500 Vdc x 1 s

The table below describes the general characteristics of the cable:

Characteristics		Specification
Cable type		Special PUR black shielded
Conductor material		Stranded tinned copper
Shield		Tinned copper foil and drain wire
External cable diameter		6.7 mm (0.26 in.) ± 0.3 mm (0.012 in.)
Minimum curve radius		67 mm (2.63 in.)
Maximum pulling strength	Static application	50 N/mm² (7252 lbf/in²)
Maximum pulling strength	Dynamic application	20 N/mm² (2901 lbf/in²)
Wire colors	Power pair	Red, black
Wire colors	Data pair	Blue, white
External sheath, color		Black-gray RAL 7021
Cable weight		54.8 kg/km (0.037 lb/ft)
Number of bending cycles		4 million
Traversing path		10 m (32.8 ft)
Traversing rate		3 m/s (9.8 ft/s)
Acceleration		10 m/s² (32.8 ft/s²)
M12 fastening torque		Maximum 0.4 Nm (3.5 lbf-in)

The table below describes the environmental characteristics of the cable:

Characteristics	Specification
Operating temperature	–20...75 °C (–4...167 °F)
Storage temperature	–40...80 °C (–40...176 °F)
Special properties	Flexible cable conduit capable
Special properties	Silicone-free
Freedom from halogen	As per DIN VDE 0472 part 815
WEEE/RoHS	Compliant

Dimensions

L length as a function of the particular reference

Pin Assignment
Male Connector	Pin	Designation	Wire Color	Female Connector
	1	TM7 V+	Red
	2	TM7 Bus Data	White
	3	TM7 OV	Black
	4	TM7 Bus Data	Blue
	M12⁽¹⁾	SHLD	Shield
(1) Shielding 360 ° around M12 knurled screw.

Dimensions

(L) length as a function of the particular reference

Pin Assignment
Male Connector	Pin	Designation	Wire Color	Female Connector
	1	TM7 V+	Red
	2	TM7 Bus Data	White
	3	TM7 OV	Black
	4	TM7 Bus Data	Blue
	M12⁽¹⁾	SHLD	Shield
(1) Shielding 360 ° around M12 knurled screw.

Dimensions

(L) length as a function of the particular reference

Pin Assignment
Female Connector	Pin	Designation	Wire Color	Open
	1	TM7 V+	Red	For custom wiring
	2	TM7 Bus Data	White
	3	TM7 OV	Black
	4	TM7 Bus Data	Blue
	M12⁽¹⁾	SHLD	Shield
(1) Shielding 360 ° around M12 knurled screw.

Dimensions

(L) length as a function of the particular reference

Pin Assignment
Female Connector	Pin	Designation	Wire Color	Open
	1	TM7 V+	Red	For custom wiring
	2	TM7 Bus Data	White
	3	TM7 OV	Black
	4	TM7 Bus Data	Blue
	M12⁽¹⁾	SHLD	Shield
(1) Shielding 360 ° around M12 knurled screw.

Dimensions

(L) length as a function of the particular reference

Pin Assignment
Male Connector	Pin	Designation	Wire Color	Open
	1	TM7 V+	Red	For custom wiring
	2	TM7 Bus Data	White
	3	TM7 OV	Black
	4	TM7 Bus Data	Blue
	M12⁽¹⁾	SHLD	Shield
(1) Shielding 360 ° around M12 knurled screw.

Dimensions

(L) length as a function of the particular reference

Pin Assignment
Male Connector	Pin	Designation	Wire Color	Open
	1	TM7 V+	Red	For custom wiring
	2	TM7 Bus Data	White
	3	TM7 OV	Black
	4	TM7 Bus Data	Blue
	M12⁽¹⁾	SHLD	Shield
(1) Shielding 360 ° around M12 knurled screw.