Short description
I/O module | 2 safe type A digital inputs, 2 pulse outputs, 24 VDC, 2 relays with 1 normally open contact each, 48 VAC / 6 A, 24 VDC / 6 A |
General information
Safety characteristics
I/O power supply
Nominal voltage | 24 VDC |
Voltage range | 24 VDC -15% / +20% |
Integrated protection | Reverse polarity protection |
Safe digital inputs
Relay outputs
Quantity | 2 |
Variant | Relay / Normally open contact, internal high-side and low-side control |
Nominal output current | 5 mA to 6 A |
Diagnostic status | Contact position determined by positively driven contacts |
Max. switching frequency | See section "Inrush current behavior for output channels". |
Switching delay | |
0 → 1 | <50 ms |
1 → 0 | <50 ms |
Insulation voltage between channel and bus | Safe disconnection of 300 VAC per EN 50178 |
Insulation voltage between channel and channel | 48 VAC |
Contact resistance (without terminal block) | 20 mΩ |
Contact service life | See "Contact service life". |
Short-circuit/Overload protection | External 6 A gL/gG fuse (melting fuse), LS automat C characteristic 1.6 A |
Switching voltage range | 5 to 24 VDC, 5 to 48 VAC |
Coil voltage | 24 VDC -15% / +20% |
Short-circuit proof | Yes, 1000 A (with specified short-circuit/overload protection) |
Max. inrush current | 30 A for 20 ms |
Overvoltage category per EN 60664-1 | II |
Max. switching capacity | |
AC1 | 48 VAC / 6 A |
AC15 | 48 VAC / 3 A |
DC1 | 24 VDC / 6 A |
DC13 | 24 VDC / 5 A / 0.1 Hz |
UL 508 | B300 / R300 |
Pulse outputs
Operating conditions
Mounting orientation | |
Horizontal | Yes |
Vertical | Yes |
Installation elevation above sea level | 0 to 2000 m, no limitation |
Degree of protection per EN 60529 | IP20 |
Ambient conditions
Mechanical properties
Note |
Order 1x safety-keyed terminal block separately. Order 1x safety-keyed bus module separately. |
Pitch | 25+0.2 mm |
Material number:
X20cSC2432Description:
- 2 safe digital inputs, sink circuit
- 2 pulse outputs
- Software input filter configurable for each channel
- 2 safe relay outputs
- Output type "Relay"
- Relay module for 48 VAC / 24 VDC
- Switching current 6 A
- Normally open contact
- Single-channel isolated outputs
The module is equipped with 2 safe digital inputs and 2 safe relay outputs. It is designed for a nominal voltage of 24 VDC.
The module can be used to read digital signals and for floating control of actuators in safety-related applications up to PL e or SIL 3.
The module is equipped with filters that are individually configurable for switch-on and switch-off behavior. The module also provides pulse signals for diagnosing the sensor line.
Safety relays are installed in the module. The positively driven feedback contacts are evaluated internally by the module. Safe digital output channels provide protection against automatic restart when network errors occur.
This module is designed for X20 12-pin terminal blocks.
Mandatory Accessories
Automation Studio HW Upgrades | Version (Date) | Download |
---|---|---|
V4.0 HW Upgrade (X20cSC2432) | EXE / 3 MB | |
V4.6 HW Upgrade (X20cSC2432) | EXE / 1 MB | |
V6.0 HW Upgrade (X20cSC2432) | EXE / 1 MB |
Documentation | Version (Date) | Download |
---|---|---|
Data sheet X20(c)SC2432 - Legacy | PDF / 1 MB | |
Data sheet X20(c)SC2432 - mapp Safety | PDF / 887 KB | |
Installation- / EMC-Guide | PDF / 20 MB | |
X20 System User´s Manual | PDF / 7 MB |
E-CAD (Electro or EPLAN Templates) | Version (Date) | Download |
---|---|---|
X20 EPLAN P8 from V2.4 | EXE / 160 MB |
M-CAD (Mechan. Templates) | Version (Date) | Download |
---|---|---|
3D file STEP/DXF X20(c)Sxxxxx | ZIP / 1 MB |