ABB PFSK163V1 Channel isolation module

The TPMC815 provides an on board 8 x dip-switches. The switch setting can be read by software at initialization time where the value may be used to program the node ID of the COM20020 ARCNET Controller. A switch in position OFF represents a logical ‘1’, a switch in position ON represents a logical ‘0’. Factory configuration: All dip-switches are set in OFF position (representing the byte value 0xFF). 7.2 Wiring Hints / Network Cabling For an RS485 network a twisted pair cable with an impedance of 100ohms @ 1 MHz should be used. It can be AWG 22, 24, 26. All network signal lines must be terminated at both extremes of the cabling network with a resistor connected between Signal+ and Signal. The resistor value should be equal to the impedance of the cable.

RS485 Notes (TPMC815-21R)

 The TPMC815-21R provides on board RS485 line termination which can be enabled or disabled by jumpers. If enabled, the on board RS485 line termination is: 120R termination resistor between the isolated RS484 Signals, 1K5 bias resistor between the isolated RS485 Signal+ and the isolated RS485 supply (+5V), 1K5 bias resistor between the isolated RS485 Signal– and isolated RS485 GND. If the bus is build with TPMC815 modules only, the two TPMC815 modules at the bus ends must have the termination jumpers enabled, while the other TPMC815 modules must have the termination jumpers disabled. If a TPMC815 module is used along with other modules that provide fix on board bias termination to the supply, the TPMC815 termination jumpers should be disabled. In this case, if a TPMC815 module should be placed at a bus end, use external bus termination between Signal+ and Signal-.

Jumper Configuration 

The TPMC815-21R is configured by the jumpers J3 and J4. J3 and J4 set the on board RS485 line termination mode. If enabled, the on board RS485 line termination is: 120R termination resistor between the isolated RS484 Signals, 1K5 bias resistor between the isolated RS485 Signal+ and the isolated RS485 supply (+5V), 1K5 bias resistor between the isolated RS485 Signal– and isolated RS485 GND.

Our products

A company specializes in the sales of module spare parts of global famous brands (DCS system) (robot system) (large servo control system). The company's products include distributed control system (DCS), programmable controller (PLC), MOTOROLA MVME industrial module, industrial control communication converter (Anybus), remote output/input module (RTU), industrial computer (IPC), industrial low screen screen (IPC) HMI SCSI (50, 68, 80Pin) AnyBus (Gateway) has become a global sales enterprise of industrial automation spare parts and components

Payment method and delivery

Shipment: EMS,DHL,UPS & FEDEX

Payment: T/T or Western Union