Siemens 400 V / 210...590 A Connecting up control cables, Terminal assignments, X100 control

Connecting-Up and Wiring 01.2004

7.4Connecting up control cables

NOTE	Generally, control lines that are connected to the AFE inverter must be
	shielded to achieve maximum possible interference immunity. The
	shield must be grounded at both ends.
	To avoid noise coupling, control wires which are directly connected to
	the chassis should be separated from power wiring by a minimum
	distance of 20 cm.
	Control and power cables must cross each other at an angle of 90°.

7.5Terminal assignments

X100 control	The terminals on the control terminal strip are as follows:
terminal strip
		Terminal	Name	Function
		1		Transmit and receive line -RS485, differential input
				/ output, positive (RS485/T+)
	2			Transmit and receive line -RS485, differential input
				/ output, negative (RS485/T-)
	3			Transmit output RS485 Standard,
				differential output, positive (RS485T+)
	4			Transmit output RS485 Standard,
				differential output, negative (RS485T-)
		5 *)	M RS485	Reference potential RS485
		6		Digital output 2, must be connected to VSB
		7		Digital output 2, must be connected to VSB
		8 **)		Digital output 2, (changeover) NC contact

Possible cross-section: 1.5 mm2 (AWG 16)

In the assembled state, terminal 1 is at the top.

*) An identical interface to the type on connector -X100 is available on connector -X300 on the parameterizing unit. Only one of these two interfaces may be used, see Section "Interfaces".

Digital output 1 is available on -X9:4,5 (must be connected to precharging circuit / VSB)

**) Load capability of digital outputs: AC 60 V, 60 VA, cos ϕ = 1

AC 60 V, 16 VA, cos ϕ = 0.4 DC 60 V, 24 W

Table 7-6 Control terminal strip X100

7-12	6SE7087-6CX86-2BA1 Siemens AG
	Operating Instructions SIMOVERT MASTERDRIVES AFE