Bosch CM797B LAN Isolater Module plus Power Supply (E43100)

SKU:CM797B

Please login or register to view pricing.


Bosch LAN Isolator Module plus Power Supply (CM797B)

The CM797B LAN Isolator module provides 2.5KV electrical isolation between different LAN segments or between the LAN and other modules. The isolator also generates the LAN signals allowing the total LAN length to be increased beyond the standard length of 1200 metres and also provides a 2.5KV isolated 12V @ 250mA power supply which can be used to power keypads or LAN prox readers providing complete electrical isolation for devices located on the outside of buildings etc.

The isolator module help eliminate earth loops in the LAN cabling, improves surge immunity and protects LAN sections from faults and tampering. When the LAN is being connected between separate buildings, an isolator module must be installed in each building to provide the best surge protection.

Power Requirements Operating Voltage 10V DC – 14.5V DC @ 100mA / 340mA when ISO Power is fully loaded @250mA
Isolated Power out 13.8v DC @ 250mA Max
Electrical Isolation 2.5KV between LAN and isolated LAN
Connections Module Connection (RS485 LAN) Max total LAN length using multi-strand security cable = 300m Max total LAN Length using 2 pair twisted shielded data cable (Belden 8723) – 1200m See manual for complete wiring instructions
Inputs Cabinet tamper
Fixing Method The CM797B can be mounted in the MW700B, Mw710B, MW720B or MW730B enclosures using clip in PCB mounts supplied
Environmental Considerations Temperature: -30° to 55°C
Relative humidity RH5 5% to 85% at 30°C non-condensing
Dimensions 74mm(W) x 23mm(D) x 116mm(H)
Warranty 3 years from date of manufacture

(CM797B)

SKU CM797B
Brand Bosch
Unit Of Measure Each
Assembled Length 0.100m
Assembled Height 0.040m
Assembled Width 0.100m
Type Stock

More From This Category


top seller

CR123A - 3V Lithium Detector Battery (Pack of 6)
SKU: E42042

CR123A - 3V Lithium Detector Battery (Pack of 6)

Please login or register to view pricing.

top seller

Premium Panasonic CR123A - 3V Lithium Detector Battery
SKU: E42012

Premium Panasonic CR123A - 3V Lithium Detector Bat

Please login or register to view pricing.

CR2032 Lithium 3V Remote Battery
SKU: E42056

CR2032 Lithium 3V Remote Battery

Please login or register to view pricing.

top seller

CS Technologies 5 Amp Power Supply, with AC Fail and Battery Low, in Metal Box (E34015)
SKU: CS9001

CS Technologies 5 Amp Power Supply, with AC Fail a

Please login or register to view pricing.

12vdc 1.0A  Power Supply includes P/Pack, Enclosure and 12V7AH Battery
SKU: E28031

12vdc 1.0A Power Supply includes P/Pack, Enclosur

Please login or register to view pricing.

top seller

Bosch CM720B 1A Power Supply Module (E43098)
SKU: CM720B

Bosch CM720B 1A Power Supply Module (E43098)

Please login or register to view pricing.

Bosch AMC 12/24V Switchable Power Supply
SKU: E54012

Bosch AMC 12/24V Switchable Power Supply

Please login or register to view pricing.

top seller

Bosch G Series Auxiliary Power Supply Module, 2A 12V