Ecolab Versatronic Manuel D'utilisation page 521

13.9 Binary input option boards
Max. number of retrofittable
binary inputs
Max. 2 option boards with 3
binary inputs
13.10 Option boards for analogue outputs
Signal type
Voltage signal
Current signal
13.11 Binary output option boards
Option card
Relay output 2-way N/O
Relay output 1-way
change-over contact
Triac semiconductor relay
Semiconductor relay SSRs
PhotoMOS®e
Logic output 0/12 V
Logic output 0/22 V
1
( ) The maximum current capacity of the contacts must not be exceeded.
( 2 ) A combination of AC voltage and low voltage protection circuits to a 2-way normally open option is not allowed.
3 ) A Varistor protects the Triac against excessive voltages, such as may occur during switching operations.
(
( 4 ) Current limiting by the logic output of the device
13.12 Option boards for power supply outputs
Name
DC 24 V power supply for
external transmitter (
± 5 V DC power supply (e.g.
for ISFET pH sensors)
1
( ) All the outputs in this table are on an option board for power supply outputs. A device can have no more than one such an option
board installed.
Max. pulse rate
1 Hz
Permissible load
Signal range resistance
0 to 10 V > 500Ω
0/4 to 20 mA < 450Ω
Switching output
2 no ( 1 )
1 changeover
Switching output
with Triac (protected
by Varistor)
2
( )
Switching output
with PhotoMOS®
High/low signal
High/low signal
Output voltage
DC 24 V +15 / -25%
1 )
DC -5 V ±15%
(intermediate terminals 3 and
4)
DC -5 V ± 15% (intermediate
terminals 5 and 4)
249
Min. pulse duration
On Off
300 ms 300 ms
Accuracy
≤0,25 %
≤0,25 %
Current capacity
with resistive
load Contact life
3 A at AC 250 V 150000 switching
cycles
1 A at AC 230 V Wear-free
200 mA at 50 V DC
or 35 V AC
Wear-free
20 mA ( 4 )
30 mA (4) Wear-free
Current capacity
30 mA
150 mA
30 mA
Technical data
Signal type
Floating contact
Ambient
temperature
influence
= 100 ppm / K
= 100 ppm / K
Particularities
-
-
-
Voltage DC 50 V
AC 35 V
-
-
Connection
Screw terminals
417102269 Rev. 2-08.2020