6500 Series Purge and Pressurization System
I/O Manual
13
Materials
UIC display Makrolon FI cover, A380 aluminum anodized casing
Housing 316L stainless steel
Hardware 316L stainless steel
Mass Approximately 5.0 kg (11.0 lbs)
Cable gland requirements For the 6500-CBLG requirements, please see data
sheets available at www.pepperl-fuchs.com
I.S. cable glands Requires (5) M12-approved cable glands (see ac-
cessories section for approved cable glands)
Power cable glands Requires (2) M20 and (2) M12 approved cable
glands (see accessories section for approved cable
glands)
Terminal connections requirements
Grounding bonding wire 2.5 mm²
Internal and external ground screw Torque is 14 in-lb (1.5 NM). Wire should terminate
under the screw with a ring or fork lug.
I.S. and power terminals
Wire strip length 9 mm
Minimum wire strand in stranded wire 0.1 mm or greater
Type of wire Copper only, rated at 90 °C
Tightening torque, min/max 0.4 Nm / 0.5 Nm
Conductor cross section solid min/max 0.2 mm² / 2.5 mm²
Conductor cross section stranded min/max 0.2 mm² / 2.5 mm²
Conductor cross section stranded with ferrule
without plastic sleeve min/max
0.25 mm² / 1.5 mm²
Conductor cross section stranded with ferrule
with plastic sleeve min/max
0.25 mm² / 1.5 mm²
Conductor cross section stranded AWG/kcmil
min/max
24 / 14
Wire insulation 0.25 mm minimum thickness
2 conductors with same cross section,
solid min/max
2 conductors with same cross section,
stranded min/max
2 conductors with same cross section, stranded,
ferrules without plastic sleeve min/max
0.25 mm² / .34 mm²
Warning!
The Intrinsic safety entities listed in the table above are subject to the following considerations.
The parameters are valid when one of the two conditions below is given:
The total Li of the external circuit (excluding the cable) is < 1% of the Lo value or
The total Ci of the external circuit (excluding the cable) is < 1% of the Co value.
The parameters are reduced by 50% when both of the two conditions below are given:
The total Li of the external circuit (excluding the cable) is > 1% of the Lo value and
The total Ci of the external circuit (excluding the cable) is > 1% of the Co value.
2.4 Technical specications (continued)
To Next Page
Loading...
Need help?
General
