Optional Modules - socomec DIRIS A20 Mode D'emploi

DIRIS A20
inSTallaTiOn
COnneCTiOn
The maximum coupling torque for each screw is
0.4 nm.
each CT's secondary winding must be short-circui-
ted when disconnecting the DiRiS. This can be done
automatically using one of SOCOMeC's catalogue
products: the PTi. Please contact us for further infor-
mation.

OPTiOnal mODUleS

The DIRIS A20 can be fitted with optional modules:
• JBUS/MODBUS communication (ref: 48250082)
RS485 JBUS/MODBUS serial port in RTU mode
with a speed from 2400 to 38400 baud.
(User manual ref: 536085).
• Pulse output (ref: 48250080)
1 pulse output which can be configured for any of
the below functions:
- pulse: to represent energy in kwh or kvarh;
- alarm: to monitor from a range of electrical
values (current, voltage, frequency, etc.);
- remote control of external switching- or control
devices.
(User manual ref: 536037).
S1 S2 S1 S2 S1 S2
I1
V1 V2 V3
 Aux.: ieC/Ce
UL
 Fus.: 0.5AgG/BS882AgG/0.5AclassCC
I2 I3
2
VN
1
110... 400V AC
120... 350V DC
110... 240V AC
120... 250V DC
DIRIS A20 - Ref.: 538848 A 5