Elster Instromet 6 Series, Руководство пользователя

Страница: 20 / 38

Installation 4
Page 20 of 38 Safety Instructions UFM Series 6
4.3.1 DSL / Network Connections (TB2 & J4)

DSL Network / Ethernet connections

Power over Ethernet

Maximum cable core 1.5 mm
2
4.3.2 Outputs / Communication (TB3)

Two configurable opto-coupler outputs, max 30VDC @ 12mA.

Two isolated passive/active 4...20mA analogue outputs, 16 bit
resolution.

Two opto-coupler outputs, max 30VDC @ 12mA (shared with
analogue outputs.)

Two RS232/RS485 (software configurable) ports:
o
Cable: 3 x 2 wire (min 0.5 mm 2 ), shielded max. 15m,
max. 2,5 Ohm/wire
o
Programmable up to 38400 bps.

Maximum cable core 1.5 mm2
IS Inputs (optional) (TB4/TB5). For electrical parameters, refer to  Chapter
4.4 Field Terminal Board (p.21)

Two isolated passive/active 4...20mA analogue inputs, 16 bit
resolution.

Maximum cable core 1.5 mm 2