GB - 17
Installation and Connection
3.5 Control board xxB6Bxx-xxx (CAN)
3.5.1 X2A Control terminal strip
The control connections are „safety separated circuits“ according to PELV requi-
rements.
• Conductor cross-section AWG 20-16
X2A
rigidly or flexibly
0.5…1.5 mm²
Wire-end ferrule without plastic case
0.5…1 mm²
Wire-end ferrule with plastic case
0.5 mm²
• Strip length
8 mm
• Use shielded / drilled cables
• Lay shield on one side of the inverter onto earth potential
PIN Function
Name Description
CAN interfaces
1 CAN high
CAN-H Input and output of the CAN bus are parallel con-
nected to the corresponding terminals high and low.
2 CAN low
CAN-L
Voltage supply
3 Mass
COM Mass for digital inputs/outputs
4 +15 V Output
+15V Stabilized supply voltage for digital inputs and set-
point poti +15 V DC ±8 % / max. 50 mA
Programmable digital inputs 13…30 V DC ±0 % smoothed; Ri: 2.2 kΩ; scan time: <=10 ms
5 Control release / Reset
ST
Power modules are enabled; reset at opening
CAN interfaces
6 CAN shielding
CAN Connection for shielding of the bus cables.
7 -reserved-
–
8 -reserved-
–
9
-reserved-
–
Programmable digital output 15 V DC ±10 % max. 50 mA
10 Digital output
O1
Frequency dep. switch (factory setting)
Output switches at actual frequency = setpoint
frequency
Programmable with CP.32
Programmable relay output max. 30 V DC / 0.01…1 A
11 Relay 1 / NO contact
RLA
Fault signalling relay (factory setting)
Programmable with CP.33
12 Relay1 / NC contact
RLB
13 Relay1 / switching contact
RLC