Specifications are subject to change without notice (14.12.2015) 1
Mounting Ordering no. Ordering no. Ordering no.
Supply: 24 VAC/DC Supply: 115 VAC Supply: 230 VAC
11-p circular plug CLP2FA1BM24 CLP2FA1B115 CLP2FA1B230
Conductive Sensors
2-point Level Controller, Cascade Coupling
Type CL with Potentiometer
• Conductive level controller
• Adjustment sensitivity – operating resistance from
250Ω to 500 KΩ
• For filling or emptying applications
• Low-voltage AC electrodes
• Easy installation with 11 pin circular plug
• Rated operational voltage:
24 VAC/DC, 115 VAC or 230 VAC
• Output 8A/250 VAC SPDT relay
• LED indication for: Output ON, Power ON
• Possibility of serial connection
Product De scrip tion
mens to 2µ siemens.
If more than two levels are
required more systems can
be added.
Level control relay for con-
ductive liquids which can
control two levels of filling or
emptying.
The relay features a sensitiv-
ity range from 250
Ω to
500k
Ω
corresponding to 4m sie-
Specifications
Rated operational voltage (U
B
)
Pin 2 & 10 230 195 to 265 VAC, 45 to 65 Hz
115 98 to 132 VAC, 45 to 65 Hz
Supply class 2 24 19.2 to 28.8 VAC/DC
Rated insulation voltage <2.0 kVAC (rms)
Rated impulse withstand
voltage 4 kV (1.2/50 µs) (line/neutral)
Rated operational power
AC supply 5 VA
AC/DC supply 5 VA / 5 W
Delay on operate (t
V
) < 300 mS
Outputs
Rated insulation voltage 250 VAC (rms) (cont./elec.)
Relay Rating (AgCdO) µ (micro gap)
Resistive loads AC1 8 A / 250 VAC (2500 VA)
DC1 1 A / 250 VDC (250 W)
or 10 A / 25 VDC (250 W)
Small induc. Loads AC15 0,4 A250 VAC
DC13 0,4 A / 30 VDC
Mechanical life (typical) ≥ 30 x 10
6
operations
@ 18’000 imp/h
Electrical life (typical) AC1 > 250’000 operations
Level probe supply Max. 5 VAC
Level probe current Max. 2 mA
Sensitivity 250Ω to 500KΩ
Factory settings standard
range “S” 100KΩ
Ranges L (Low sensitivity) 250Ω to 5KΩ, C
F
* = 4.7 nF
Ranges S (Standard sensitivity) 5KΩ to 100KΩ, C
F
* = 2.2 nF
Ranges H (High sensitivity) 50KΩ to 500KΩ, C
F
* = 1.0 nF
Dielectric voltage >2.0 KVAC (rms)
(contacts / electronics)
Rated impulse withstand volt. 4 kV (1.2/50 µS) (contacts /
electronics) (IEC 664)
Operating frequency (f)
Relay output 0.5 HZ
Response time
OFF-ON (t
on
) 1 s
ON-OFF (t
off
) 1 s
Environment
Overvoltage category III (IEC 60664)
Degree of protection IP 20 (IEC 60529, 60947-1)
Pollution degree 2 (IEC 60664/60664A,
60947-1)
Temperature
Operating -20º to +50ºC (-4º to + 122º)
Storage -50º to +85ºC (-58º to +185ºF)
Housing material Noryl PPO, light grey
Screw type M3
Tightening tourque min/max 0.4Nm/0.8Nm
Weight
AC supply 200 g
AC/DC supply 125 g
Approvals
UL cURus UL508
CSA CSA-C22.2 No.247
CE marking Yes
Ordering Key
Type
DIN rail mounting
Inputs
Function
Adjustment
Outputs
Relay versions
Power supply
Type Selection
CLP2FA1BM24
*C
F
= maximum Cable Capacitance
