![](/html/2e/2e98/2e989a89ad6045e64c643736f51cd47d864ee9af004426d24bb748b34d7c3c48/bg1.png)
INSTALLATION INSTRUCTIONS
DSE 890 WebNet® GATEWAY
This instruction sheet is provided in assisting in the installation of the DSE890
module. For a complete DSE installation and operation manual please go to
DSE website @ www.deepseaplc.com. Document # 057-165.
RS485 CONNECTOR
This socket provides support for connection to a maximum of 32 (thirty two) DSE
controllers in a daisy chain RS485 network.
Ensure termination resistors (120Ω) are fitted as shown to the ends of the link as per
RS485 standard.
PIN No. NOTES
A (-) Two core screened twisted pair cable.
120 Ω impedance suitable for RS485 use.
B (+)
SCR
Recommended cable type - Belden 9841
Max distance 1200m (1.2km) when using Belden 9841 or direct equiv
alent.
-
113273-00 60710-131
![](/html/2e/2e98/2e989a89ad6045e64c643736f51cd47d864ee9af004426d24bb748b34d7c3c48/bg2.png)
DIMENSIONS
Overall Size 85 mm x 149 mm x 51 mm
(3.35” x 5.85” x 2.01)
Weight 120g (4.23 oz)
Mounting Type DIN rail or chassis mounting
Din Rail Type EN 50022 35mm type only
Mounting Holes M4 clearance
Mounting hole centers 73 mm x 137 mm (2.89” x 5.39”)
213273-00 60710-131