Our cable meets the requirements of ISA/SP50 and
FOUNDATION™ fieldbus requirements for Type A cable.
Cables are available in 3-wire versions with a device
ground or 2-wire versions. |
Cable
|
No of
Devices |
Maximum Spur Length |
Trunk
|
25-32
19-24
15-18
13-14
2-12
|
0 m (0 ft)
30 m (98 ft)
60 m (197 ft)
90 m (295 ft)
120 m (394 ft)
|
1900 m
|
|
Note: Where "*"
appears insert the length required in metres |
Type
|
Approval
|
AWG
Color Code
|
DCR (/1000 ft)
Insulation
|
Device Ground
AWG Color Code
|
Material Color
Nominal O.D.
|
Type Drain
Wire
|
Network
Standard
|
Figure
|
490
105°C 300V
|
NEC ITC PLTC
CEC [CMG]
|
2/18 AWG
Blue/Brown
|
6.5 Ohms
PE
|
18 AWG
Green/Yellow
|
PVC Yellow
7.9mm (.310 in)
|
Foil
20 AWG
|
RB50693-*M
|
A
|
490B
105°C 300V
|
NEC ITC PLTC
CEC [CMG]
|
2/18 AWG
Blue/Brown
|
6.5 Ohms
PE
|
18 AWG
Green/Yellow
|
PVC Blue
7.9mm (.310 in)
|
Foil
20 AWG
|
RB50783-*M
|
A
|
492A
105°C 300V
|
NEC ITC PLTC/CM
CEC [CMG HLBCD]
|
2/18 AWG
Blue/Brown
|
6.5 Ohms
PE
|
18 AWG
Green/Yellow
|
Armor/PVC Yellow
12.7mm (0.5 in)
|
Foil
18 AWG
|
RB50874-*M
|
B
|
492BA
105°C 300V
|
NEC ITC PLTC/CM
CEC [CMG HLBCD]
|
2/18 AWG
Blue/Brown
|
6.5 Ohms
PE
|
18 AWG
Green/Yellow
|
Armor/PVC Blue
12.7mm (0.5 in)
|
Foil
18 AWG
|
RB50803-*M
|
B
|
493
105°C 300V
|
NEC ITC PLTC
CEC [CMG]
|
2/18 AWG
Blue/Brown
|
6.5 Ohms
PE
|
None
|
PVC Yellow
7.9mm (.310 in)
|
Foil/Braid
20 AWG
|
RB50784-*M
|
A
|
493B
105°C 300V
|
NEC ITC PLTC
CEC [CMG]
|
2/18 AWG
Blue/Brown
|
6.5 Ohms
PE
|
None
|
PVC Blue
7.9mm (.310 in)
|
Foil/Braid
20 AWG
|
RB50786-*M
|
A
|
493O
105°C 300V
|
NEC ITC PLTC
CEC [CMG] |
2/18 AWG
Blue/Brown
|
6.5 Ohms
PE
|
None
|
PVC Orange
7.9mm (.310 in)
|
Foil/TC Braid
20 AWG
|
RB50785-*M
|
A
|
496
105°C 300V
|
NEC ITC PLTC
CEC [CMG]
|
2/16 AWG
Blue/Brown
|
4.3 Ohms
PE
|
None
|
PVC Yellow
8.5mm (.335 in)
|
Foil
20 AWG
|
RB50891-*M
|
A
|