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Moxa DA-SP08-I-EMC4-DB

8-port RS-232/422/485 serial module with DB9 connector, digital isolation and capable of withstand EMS Level 4 env.

8-port RS-232/422/485 serial module with DB9 connector, digital isolation and capable of withstand EMS Level 4 env.

Brand: Moxa

Mfg P/N: DA-SP08-I-EMC4-DB

Price: $415.00 & Free Shipping



Features and Benefits

  • IRIG-B time-synchronization module
  • Universal PCI expansion module
  • 4-port 10/100 Mbps LAN module
  • 4-port 100 Mbps Fiber LAN module
  • 8-port 10/100 Mbps unmanaged switch module
  • 8-port RS-422/485 serial module with terminal block connectors
  • 8-port RS-232/422/485 software-selectable serial modules with isolation protection
  • Fully compatible with Moxa embedded computers that have peripheral expansion slots


Moxa’s peripheral expansion modules, which come with serial ports, LAN ports, switch ports, fiber ports, time-synchronization IRIG-B ports, and PCI slots, give end-users the greatest flexibility for setting up industrial applications and are fully compatible with Moxa’s embedded computers that have perpheral expansion slots.
The serial port modules include an 8-port RS-232/422/485 module with either DB9 or terminal block connectors, and an 8-port RS- 422/485 module with terminal block connectors. Some modules are even designed with 2 kV digital isolation, making them fully suitable for the great demands of industrial applications that use serial communication. In addition, a 4-port LAN module, 8-port switch module, and 4-port fiber LAN module are available for setting up industrial communication applications with Ethernet-based devices. A universal PCI development kit is also available for PCI-based devices for expanding industrial applications at a reasonable cost.
The time-synchronization module features 3 digital inputs and 4 digital outputs and provides precision timing information using IRIG-B input signals. The module is designed for embedded computers that support the PCI/104 interface.
All modules are designed to offer the greatest flexibility for setting up applications and performing industrial tasks. In particular, users can swap out modules quickly and easily.

DA-LN04-RJ Hardware Specifications
Ethernet Interface
LAN 8 auto-sensing 10/100 Mbps unmanaged Ethernet switch ports (RJ45)
Magnetic Isolation Protection 1.5 kV built-in
Physical Characteristics
Weight 245 g (0.54 lb)
Dimensions 130 x 150 x 42 mm (5.12 x 5.91 x 1.65 in)
MTBF (mean time between failures) 1,753,143 hrs
DA-SW08-RJ Hardware Specifications
DA-UPCI-DK Hardware Specifications
Universal PCI Expansion Adatper
PCI Slots 1
Interface Bus 32-bit Universal PCI (3.3 V and 5 V)
DA-FX04-MM-ST-T Hardware Specifications
Fiber Interface
Number of Ports 4 (100BaseFX)
Fiber Mode Multi-mode
Connector Type ST
Optical Wavelength 0 to 2 km, 1310 nm (62.5/125 μm, 500 MHz*km)
Min-TX Output -20 dBm
Max-TX Output -14 dBm
RX Sensitivity -34 dBm
Environmental Limits
Operating Temperature -10 to 60°C (14 to 140°F)
Storage Temperature -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Altitude Up to 2000 m
Standards and Certifications
EMI EN 55032, EN 61000-3-2, EN 61000-3-3, FCC Part 15 Subpart B Class A
EMS IEC 61000-4-2 ESD: Contact 8 kV; Air 15 kV
IEC 61000-4-3 RS: 10 V/m (80 MHz to 1 GHz)
IEC 61000-4-4 EFT: Signal 4 kV
IEC 61000-4-5 Surge: Signal 4 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8
Green Product RoHS, CRoHS, WEEE
Software Functions
IEEE 1588 or IP Teaming Selectable (Default =IP Teaming) Supports 4 modes
AFT Adapter Failover Teaming
SFT Switch Fault Tolerance
ALB Adapter Failover and Load Balancing
Link Aggregation supported
DA-IRIGB-4DIO-PCI104-EMC4 Hardware Specifications
Communication Controller FPGA Cyclone V
Form Factor PCI/104
Time Code Input
IRIG-B Based on the IRIG STANDARD 200-04 and IEEE 1344
Precision and Accuracy
Accuracy (Time Synchronization) ±1 µs
Accuracy (Free Running) ±500 ms @ 24 hr
Input Signals
Single Level • Open: High
• Short to GND:> Low
• Level Input: 5 to 12 V
Differential Level • D+ - D- > 0.2 V, RXD is High
• D+ - D- < -0.2 V, RXD is Low
• Level Input: 5 V
IRIG-B 2-pin wafer to DB9
DI/DO 10-pin wafter to DB9
ESD Protection 8 kV contact, 15 kV Air ESD protection
Surge Protection 2 kV line-to-line and 4 kV line-to-ground surge protection, 8/20 µs waveform
Insulation 500 V
Digital Input
Input Channels 3, source type
Input Voltage 0 to 30 VDC
Digital Input Levels for Dry Contacts • Logic level 0: Close to GND
• Logic level 1: Open
Digital Input Levels for Wet Contacts • Logic level 0: +3 V max.
• Logic level 1: +10 V to +30 V (source to DI)
Isolation 3 kV optical isolation
Connector Type DB9 male
Digital Output
Output Channels 4, sink type
Output Current Max. 200 mA per channel
On-state Voltage 24 VDC nominal, open collector to 30 V
Isolation 3 kV optical isolation
Connector Type Male
Operating Systems
Windows Windows 7E
Linux Debian 7
DA-SP08-DB DA-SP08-I-DB DA-SP08-I-TB Hardware Specifications
Serial Interface
Serial Standards 8 RS-422/485 ports, software selectable (DB9 male or terminal block connector)
ESD Protection 15 kV for all signals
Isolation 2 kV digital isolation
Insulation 500 V
Isolation 2 kV digital isolation
Pull low/high 1k/150k, jumper selectable
Termination Resistor 120 ohms, jumper selectable
Serial Communication Parameters
Data Bits 5, 6, 7, 8
Stop Bits 1, 1.5, 2
Parity None, Even, Odd, Space, Mark
Flow Control RTS/CTS, XON/XOFF, ADDC® (automatic data direction control) for RS-485
Baudrate 50 bps to 921.6 kbps (supports non-standard baudrates; see user’s manual for details)
Serial Signals
RS-422 TxD+, TxD-, RxD+, RxD-, GND
RS-485-4w TxD+, TxD-, RxD+, RxD-, GND
RS-485-2w Data+, Data-, GND
RS-485-2w Data+, Data-, GND
DA-SP08-I-EMC4-DB TB Hardware Specifications
DA-SP38-I-TB Hardware Specifications