Configuration; Ionet Switch Specifications - GE Mark VIeS System Manual

3.3 Configuration

The RJ-45 connectors support multiple insertions and removals with an estimated service life expectancy of 200
insertion/removal cycles. Connector components are exposed to torsion forces across any axis of the connector and tension
forces that are static from cable weight and cable dressing. Dynamic stresses are imposed on the connectors from transients in
assembled system transport to the plant site and operation in a high vibration power production environment. Connector
design anticipated static forces of three pounds force (89.9 Newton) per connection while complying with the other dynamic
operating load requirements.
Description
Connector
28 V dc power Phoenix ®
Copper RJ-45 ports for Cat 5e UTP
LC-type †
Fiber
Single Mode Fiber (SMF) requires the additional IR SFP single-mode transducer, GE part # 65G2100–008.
† A port adapter is used if needing to interface an existing SC fiber termination to the LC fiber port.
GE part # 336A5026P01 SC to LC adapter is required for multi-mode fiber (most common).
GE part # 336A5026P02 SC to LC adapter is required for single-mode fiber.

3.4 IONet Switch Specifications

Item
Mounting
Dimensions (width x depth x height)
Incoming power connection
Cooling
Coating
Ambient rating for enclosure design
Absolute Maximum Current
Shipping vibration, shock
Operating vibration
Unmanaged Ethernet Switches
contact part number MC 1.5/S-STF-3.81
Description
DIN-rail mounted with separately purchased mounting clip. DIN-rail mounting meets
vibration and shock specifications.
ESWA: 138 x 86 x 56 mm (5.45 x 3.40 x 2.20 in)
ESWB: 188 x 86 x 56 mm (7.40 x 3.40 x 2.20 in)
Supports two redundant Diode-OR module power supply inputs of 18 to 36 V dc
Convection cooled when mounted vertically or horizontally
Resistant to corrosion with provisions made for grounding per IEC 60721-3-3 Class
3C2
IS420ESWAHxA and IS420ESWBHxA are rated for -40 to 70°C (-40 to 158 °F)
Refer to the Mark VIeS Functional Safety Systems for General Market Volume I:
System Guide (GEH-6855_Vol_I), the chapter Technical Regulations, Standards,
and Environments for more details.
IS420ESWAHxA: < 0.5 A
IS420ESWBHxA: < 1.0 A
The switch can survive 72 hours at 0.3 G rms between frequencies of 4 to 16 Hz.
Three shocks of 15G, 2-millisecond impulse each repeated for all three axes as
mounted on panel base.
Can survive 1.0 G Horizontal, 0.5 G vertical at 15 to 120 Hz
Public Information
GEH-6855_Vol_II System Guide 87