SEW MOVITRAC MC07B0037-2A3-4-00, Системное руководство

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System Manual V2 – MOVITRAC® B
8
Installing FSC11B / FIO11B
Installation
The DC 24 V function of X46:7 is identical to X12:8 of the basic unit. All GND terminals
of the unit are connected to each other and to PE.
Analog
output X40:3 GND: Reference
potential 0 ... +10 V
I
max
= 2 mA
0 (4) ... 20 mA
Resolution 10 bit
Sampling time 5 ms
Short-circuit proof,
protected against
external voltage up to
30 V
No Yes
X40:4 AOV1: Voltage output
X40:5 AOI1: Current output
Function Termi-
nal Description Data FSC11B FIO11B
Cable specification • Use a 4-core twisted and shielded copper cable (data transmission cable with braided
copper shield). The cable must meet the following specifications:
–
Core cross section 0.25 ... 0.75 mm
2
(AWG 23 ... AWG 18)
– Cable resistance 120 at 1 MHz
– Capacitance per unit length
≤
40 pF/m at 1 kHz
Suitable cables include CAN bus or DeviceNet cables.
Connecting the shield • Connect the shield to the electronics shield clamp on the inverter or master controller and
make sure it is connected over a wide area at both ends.
• There is no need for a ground connections between MOVITRAC
®
B and gateways, or
MOVITRAC
®
B and MOVITRAC
®
B with shielded cables. A 2-core cable is permitted in this
case.
• When connecting MOVIDRIVE
®
B and MOVITRAC
®
B, be aware that the electrical isola-
tion is eliminated between the reference potential DGND and ground in MOVIDRIVE
®
B.
STOP!
Potential displacement
Possible consequences include malfunctions that could lead to irreparable damage to
the unit.
• There must not be any potential displacement between the connected units. Take
appropriate measures to avoid potential displacement, such as connecting the
unit ground connectors using a separate cable.