7 electrical connections: general instructions, Electrical connections: general instructions -37 – YSI IQ SensorNet 2020 XT Terminal User Manual
Page 67

System 2020 XT USB
Installation
3 - 37
ba76019e01
12/2012
3.7
Electrical connections: General instructions
Cable glands
All electric cables are fed from below via prepared openings in the
enclosure of the MIQ modules. Cable glands with different clamping
ranges are included with most MOQ modules to provide sealing
between the cable and enclosure as well as for strain relief. Select the
matching cable gland for the respective cable diameter:
Small, clamping range 4.5 to 10 mm. This cable gland is suitable for
all IQ S
ENSOR
N
ET
cables (including earth cable after stripping the
outer insulation, see section 3.5.3) and IQ S
ENSOR
N
ET
sensor
connection cable.
Large, clamping range 7 to 13 mm. This cable gland is required for
cable sheaths with an outside diameter of more than 10 mm and is
screwed into the enclosure via an extension piece.
Note
If necessary, you can order furhter large cable glands (see chapter 10
A
sealing ring 20 x 15 x 1 mm
cable gland M16
blind plug
sealing ring 20 x 15 x 1 mm
extension piece M16/M20
sealing ring 24 x 19 x 2 mm
cable gland M20