Page 28
7.2 Cable connections
The table below shows the number and
dimensioning of the cable connections pro-
vided by the various FlexLine housing types.
*) Multiple seal insert
**)
Ø 25 mm/~ 1.0 inch
Characteristics of metric cable connections
7.3 Safety interlock
Risk of electrical shock!
Hazardous electrical voltage.
When standard wiring was made, terminal 1
shows 230 VAC after commisioning.
Across terminal 1 and 2 the so-called safety
interlock is wired. This wiring allows for inte-
gration of safety devices. In case of an open
safety interlock the steam humidifier does not
operate.
Factory setting leaves the safety interlock
open!
Install contact interlocks, e.g. a max.
hygrostat, vane relays, pressure controllers,
air interlock devices etc. in series across ter-
minal 1 and 2.
Contacts across terminals 1 and 2 must
be potential free and properly rated!
Rating must comply with the control voltage
in use.
Best practice implies the integration of a max.
hygrostat in the safety interlock wiring to pro-
tect against over-humidification due to a r.h.
sensor malfunction.
Model
M25
M25
with
MSI*)
M32
M40
Blind
plug
*
*)
FLE05/10
FLH03/06
FLH09
1
1
0
0
3
FLE15/20
FLE25
FLH15/25
1
1
0
0
3
FLE30/40
0
1
1
0
3
FLE50/65
FLH30/40
FLH50
0
1
0
1
3
FLE80
0
1
2
0
3
FLE100
FLE130
FLH80
FLH100
0
1
0
2
3
Model
M25
PG
M25
with
MSI*)
M40
PG
Ø 25
filler
plug
FLP 05/08
1
1
0
3
FLP15/25
1
1
0
3
FLP30/40/50
0
1
1
3
Thread
Wrench
size [mm]
Cable diameter sup-
ported [mm]
M25x1,5
30
9 - 17
M25x1.5 with
MSI*)
30
6 (3 x)
M32x1,5
36
13 - 21
M40x1,5
46
16 - 28
WARNING
!
Safety
interlock terminals 1/2 on
Please note
NOTICE
Summary of Contents for FlexLine FLH03
Page 1: ...FlexLine Electric Heater Steam Humidifiers ÁFLH ENKÈ FLH EN E 8881164 Manual ...
Page 45: ...Page 45 11 Declaration of Conformity ...
Page 49: ...Page 49 This page intentionally left blank ...
Page 50: ...Page 50 This page intentionally left blank ...