Package Checklist The Moxa EDR-G903 is shipped with the following items. If any of these items is missing or damaged, please contact your customer service representative for assistance. 1 EDR-G903 EtherDevice Router Hardware Installation Guide CD-ROM with User’s Manual and Windows utility Moxa product warranty statement RJ45 to DB9 console port cable Protective caps for unused ports...
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Panel Views of EDR-G903 Front Panel View Front Panel: WAN1, DMZ/WAN2, LAN port: 10/100/1000 BaseT(X) or 100/1000Base SFP slot combo ports Power input PWR1 LED Power input PWR2 LED Fault LED 10/100/1000BaseT(X) LED indicator LED for DMZ/WAN2 port Top Panel View Top Panel: Grounding screw 4-pin terminal block for PWR 1,...
Mounting Dimensions (unit = mm) 20.0 mm (0.8 in) 52.9 mm 20.7 mm (0.8 in) 20.0 mm (2.1 in) 15.0 mm (0.6 in) (0.8 in) PWR1 PWR2 FAULT 18.0 mm (0.7 in) 44.0 mm (1.7 in) EDR-G903 51.0 mm 131.1 mm (5.2 in) (2.0 in) 139.9 mm (5.5 in) Side View...
Wiring Requirements WARNING Do not disconnect modules or wires unless power has been switched off or the area is known to be non-hazardous. The devices may only be connected to the supply voltage shown on the type plate. The devices are designed for operation with a Safety Extra-Low Voltage.
Wiring the Relay Contact The EDR-G903 has one set of relay outputs. This relay contact uses one contacts of the terminal block on the EDR-G903’s top panel. Refer to the next section for detailed instructions on how to connect the wires to the terminal block connector, and how to attach the terminal block connector to the terminal block receptor.
Wiring the Digital Inputs The EDR-G903 has one set of digital input, DI. The DI consists of two left contacts of the 4-pin terminal block connector on the EDR-G903’s top panel, which are used for the DC inputs. The top and front views of one of the terminal block connectors are shown here.
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RJ45 (10-pin) to DB9 (F) Cable Wiring Moxa COM Port EtherDevice Server RJ45 Plug Pin 1 RJ45 Female DB9 Connector Cable Wiring Connector 10/100/1000BaseT(X) Ethernet Port Connection The 10/100/1000BaseT(X) ports located on Moxa EtherDevice Router’s front panel are used to connect to Ethernet-enabled devices. Most users will choose to configure these ports for Auto MDI/MDI-X mode, in which case the port’s pinouts are adjusted automatically depending on the type of Ethernet cable used (straight-through or cross-over), and the type of device (NIC-type or...
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RJ45 (8-pin) to RJ45 (8-pin) Straight-Through Cable Wiring Straight-Through Cable Router Port NIC Port RJ45 Plug Pin 1 RJ45 RJ45 Connector Cable Wiring Connector RJ45 (8-pin) to RJ45 (8-pin) Cross-Over Cable Wiring Router Port Cross-Over Cable Router Port (NIC Port) (NIC Port) RJ45 Plug Pin 1 RJ45...
ATTENTION This is a Class 1 Laser/LED product. To avoid causing serious damage to your eyes, do not stare directly into the Laser Beam. LED Indicators The front panel of the Moxa EDR-G903 contains several LED indicators. The function of each LED is described in the following table: Color State Description...
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