R.T.A. s.r.l. – XPETME05 – 11/20
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4 - INPUT AND OUTPUT LOGIC SIGNALS
(C2, C3a, C3b and C5 connectors, see Fig. 2, 5 and 7)
All input and output logic signals are optically insulated among them and from internal power circuits.
4.1 - INPUTS (C3a)
An input is ON when at its terminals is present a voltage within the following limits:
8 Volt < Vin < 24 Volt
For each input signal correspondent terminals numbers of connector C3a are indicated.
31 (I3):
I3 INPUT.
Auxiliary input.
32 (I2):
I2 INPUT.
Auxiliary input.
33 (I1):
I1 INPUT.
Auxiliary input.
34 (I0): I0 INPUT.
Auxiliary input.
35:
COMMON OF INPUTS.
Note:
Depending on status of object 0x320C, inputs I0, I1, I2, I3 can be used as special function inputs (see
software manual).
4.2 - INPUTS (C5) Logic supply 24 V
DC
For each input signal correspondent terminals numbers of connector C5 are indicated:
11:
V+ 24 V
DC
IN
12:
V- 24 V
DC
IN
4.3 - STO INPUTS (C3b). (For X-PLUS ET S4 only)
51 :
IN+
STO2.
Input IN+ STO2.
52 :
IN- STO2.
Input IN- STO2.
53 :
Shield.
Shield connection for STO inputs cables.
54 :
IN+
STO1.
Input IN+ STO1.
55 :
IN- STO1.
Input IN- STO1.
4.4 - OUTPUTS (C2)
The outputs are considered ON when they are closed as regards to common of outputs (24). For each signal
the correspondent terminals numbers of connector C2 are indicated:
21 (O2):
O2 OUTPUT.
Auxiliary output (50 mA max).
If it is set as
Driver FAULT OUTPUT
(see software manual), output is ON when drive is active;
output is OFF when drive is blocked by a protection.
For X-PLUS ET S4 only.
If it is set as
BRAKE
output (see software manual), output is ON when
the drive is in Operation Enabled state. Please use a relay with a flyback diode to drive the brake.
22 (O1):
O1 OUTPUT.
Auxiliary output (50 mA max).
For X-PLUS ET B4 only.
If it is set as
BRAKE
output (see software manual), output is ON when
the drive is in Operation Enabled state. Please use a relay with a flyback diode to drive the brake.
For X-PLUS ET S4 only
. If it is set as
EDM, Error Detection Monitor
(see software manual),
output is ON if both STO1 and STO2 inputs are OFF. In this case, the drive is in Safe Torque Off
operation mode and the current flowing in each motor winding is inhibited. The output is OFF if
one or both STO1 or STO2 inputs are ON.
23 (O0): O0 OUTPUT.
Auxiliary output (5 mA max).
24:
COMMON OF OUTPUTS.
Note:
Depending on status of object 0x320A, user can set output values (see software manual).
