Manual
Double Sheet Detector-series I20
Technical data
B0069991 / Rev. 1.7
10
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
2.2
Versions of the control unit I20
The control unit article key ist coded as follows:
Control unit I20 with optocoupler interface
I20-2-O-S-FP
A
Type of unit
I20
B Number
of
sensors
2
4
up to 2 sensors
up to 4 sensors
C Outputs
O Optocouplers
D Connection
S pluggable
A
B
C
D
E
E
Enclosure
FP
Front panel mounting
Based on the product key shown above, the following versions are available:
I20-2-O-S
Data backup
via serial USB
interface
Control unit for wall mounting, connection of up to 2 sensors,
IN/OUT interface
I20-4-O-S
Control unit for wall mounting, connection of up to 4 sensors,
IN/OUT interface
I20-2-O-S-FP
Control unit for front panel mounting, connection of up to 2 sensors,
IN/OUT interface
I20-4-O-S-FP
Control unit for front panel mounting, connection of up to 4 sensors,
IN/OUT interface
2.3 Sensors
The sensor description has the following code:
IS20-30GS
A
B
C
D
E
A: Inductive
sensor
B: S = transmitter, E = receiver
C: Diameter of sensor head
D: Thread
E: Quick
disconnect
2.3.1
Sensor pair IS20-30GS / IE20-30GS
Technical data
Application:
Double sheet detection
Sheet thickness:
0.05 – 4 mm
for steel
0.05 – 10 mm
for Aluminum (LW 20 – 30 MS/m):
0.2 – 10 mm
for austenitic Stainless steel
at nom. sensor distance (min. / max.)
20 (10 – 40) mm
20 (10 – 40) mm
20 (10 – 40) mm
Sensor distance:
see sensor diagrams
Measurement principle: Eddy current
Protection class:
IP54
Weight:
ca. 0.25 kg (0.55 lbs)
Material of enclosure:
Stainless steel / Brass, Nickel plated
Sensor cable:
Quick disconnect