Description

Digital I/O Specifications

Input ENABLE (X3A/1)

Compatibility: PLC-compatible (IEC 61131-2 type 1), floating
Reference Ground: DGND
Signal Levels:
- High: 15…30 V DC / 2…15 mA
- Low: -3…5 V DC / <1 mA
Update Rate: Software-controlled, 250 µs
Enable Conditions:
1. Apply active-high ENABLE signal to Terminal X3A/1.
2. STOx-Enable inputs must receive 24 V signal (see p. 43 ff).
Disabled State: Connected motor has no torque (low ENABLE signal).
Software Requirement: AND-linked with software enable (configurable via DRIVEGUI.EXE “Basic Setup” screen; can be set to permanent enable).

Programmable Digital Inputs X3 (X3A/2 to X3A/7)

Purpose: Initiate pre-programmed functions stored in the servo amplifier.
Function Assignment: Configurable via the setup software’s “Digital I/O” screen page.
Post-Assignment Steps:
1. Save the data set to the servo amplifier’s EEPROM.
2. Perform a reset (e.g., via the amplifier setup software).

DIGITAL-IN 1 & 2 (X3A/2, X3A/3)

Key Feature: High-speed response (suitable for latch functions, high-speed feedback signals).
Compatibility: PLC-compatible (IEC 61131-2 type 1), floating
Reference Ground: DGND
Signal Levels:
- High: 15…30 V DC / 2…15 mA
- Low: -3…5 V DC / <1 mA
Update Rate: Hardware-controlled, 2 µs

DIGITAL-IN 3 & 4 (X3A/4, X3A/5)

Typical Functions: PSTOP/NSTOP limit switch evaluation (configurable via setup software’s “Digital I/O” screen).
Compatibility: PLC-compatible (IEC 61131-2 type 1), floating
Reference Ground: DGND
Signal Levels:
- High: 15…30 V DC / 2…15 mA
- Low: -3…5 V DC / <1 mA
Update Rate: Software-controlled, 250 µs

DIGITAL-IN 21 & 22 (X3A/6, X3A/7)

Versatility: Configurable as either inputs or outputs (via setup software’s “Digital I/O” screen).
Compatibility: PLC-compatible (IEC 61131-2 type 1), floating
Reference Ground: DGND
Signal Levels:
- High: 15…30 V DC / 2…15 mA
- Low: -3…5 V DC / <1 mA
Update Rate: Software-controlled, 250 µs

Technical Characteristics (Power Supply & Digital Outputs)

Power Supply

Terminals: X3A/8 (24V-IO), X3B/16 (DGND)
Input Voltage (24V-IO): 20…30 V DC

Digital Outputs

Common Feature: All outputs are floating.
Update Rate: 250 µs
Specific Output Specifications:
- DIGITAL-OUT 1 & 2: PLC-compatible (IEC 61131-2 type 1), max. 100 mA
- BTB/RTO: Relay output, max. 30 V DC or 42 V AC, 0.5 A

S70602-NANANA PDF
S70602-NANANA

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