html{display:none} RTAC Family Comparison Table | Schweitzer Engineering Laboratories

RTAC Family Comparison Table

 SEL-3530 3U/1USEL-3530-4SEL-3505SEL-3505-3SEL-2240 Axion With SEL-2241 Module SEL-3555 RTACSEL-3560E RTACSEL-3560S RTAC
Processor533 MHz533 MHz333 MHz333 MHz533 MHz2.0 GHz Xeon quad-core 2.0 GHz Xeon quad-core 2.0 GHz Xeon quad-core
RAM1 GB1 GB512 MB512 MB1 GB8 to 16 GB8 to 16 GB8 to 16 GB
Storage2 GB2 GB2 GB2 GB2 GB30 to 480 GB30 to 480 GB30 to 480 GB
Operation Temperature Range–40° to +85°C–40° to +85°C–40° to +85°C–40° to +85°C–40° to +85°C–40° to +75°C–40° to +60°C–40° to +75°C
Graphical Web-Based HMIViewing and control via web browserViewing and control via web browserNoneNoneViewing and control via web browserViewing and control via web browser; integrated video; 1 DisplayPort; 1 DVI/VGA port; 1 DVI-D portViewing and control via web browser; integrated video; 1 DisplayPort; 1 DVI/VGA port; 1 DVI-D portViewing and control via web browser; integrated video; 1 DisplayPort; 1 DVI/VGA port; 1 DVI-D port
Power SupplySingle:
120/240 Vac,
125/250 Vdc;
48/125 Vdc,
120 Vac; or
24/48 Vdc
Single:
120/240 Vac,
125/250 Vdc;
48/125 Vdc,
120 Vac; or
24/48 Vdc
Single:
12/24 Vdc
Single:
12/24 Vdc or
24/48 Vdc
Redundant:
120/240 Vac,
125/250 Vdc; and/or
24/48 Vdc
Redundant: SEL-9331 Power Supply with
125/250 Vdc or 120/240 Vac; LV 48 Vdc
Single (internal): SEL-9331 Power Supply with
125/250 Vdc or 120/240 Vac; LV 48 Vdc
Single (external): SEL-9331 Power Supply with
125/250 Vdc or 120/240 Vac; LV 48 Vdc
Ethernet Ports322222 standard; 4 per PCI card (up to 2 cards supported)2 standard; 4 per PCI card (up to 1 card supported)2
Serial Ports17 (standard)/33 (3U)44348 standard; 6 per PCI card (up to 3 additional cards supported)8 standard; 6 per PCI card (up to 1 additional card supported)2
USB PortsUSB-BUSB-BUSB-BUSB-BUSB-B6 USB-A  
Size/Mounting3U or 1U rack/panel mount1U half-rack/panel, surface, or DIN-rail mountSurface or DIN-rail mountSurface or DIN-rail mount5U rack/panel or surface mount (10-slot, 4-slot, and dual 4-slot)3USurface mountSurface mount
Digital and Analog Input/Outputs1 digital output/1 digital input (standard);
8 digital outputs/24 digital inputs (3U)
1 digital output/1 digital input1 digital output/1 digital input3 digital outputs/8 digital inputsAvailable modules:
  • Digital inputs
  • Digital outputs
  • Fast high-current digital outputs
  • DC analog inputs
  • AC analog inputs
  • DC analog outputs
1 digital output/1 digital input1 digital output/1 digital input1 digital output/1 digital input
Other FeaturesConformal coatingConformal coatingConformal coating, V.92 modem, ambient light sensor, and accelerometerConformal coating, ambient light sensor, and accelerometerConformal coatingConformal coatingConformal coatingConformal coating
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Protocols

The following protocols are offered as standard options on all the RTACs.

CLIENT

  • SEL ASCII, SEL Fast Message
  • DNP3 Serial and DNP3 LAN/WAN
  • Modbus RTU and TCP
  • IEC 60870-5-101/104
  • ASCII Flex Parse SES 92
  • IEEE C37.118
  • LG 8979
  • CP 2179
  • eDNA*
  • SNMP

*Only available on the SEL-3555

SERVER

  • SEL unsolicited writes
  • DNP3 Serial and DNP3 LAN/WAN
  • Modbus RTU and TCP
  • SFTP
  • IEC 60870-5-101/104
  • IEEE C37.118
  • LG 8979
  • SES-92
  • CDC Type II*

*Only available on the SEL-3555

PEER TO PEER

  • SEL Mirrored Bits communications
  • NGVL

Options

 SEL-3530 3U/1USEL-3530-4SEL-3505SEL-3505-3SEL-2240 Axion With SEL-2241 Module SEL-3555 RTACSEL-3560 RTAC
IEC 61850 Options
IEC 61850 MMS and MMS Client File Services  
IEC 61850 MMS and MMS Server File Services
IEC 61850 GOOSE
Fieldbus
EtherCAT to SEL Axion I/O Modules  
HMI
Graphical Web-Based Viewing and Control   

Literature

Documents sorted by newest first.

Literature

Publications

Drawings