7.2.2 Inputs, outputs, aux. voltage supply
Interface electr. data
Analog inputs 1 and 2
Max. common-mode voltage
±10 V
±10 V
Digital control inputs as per EN 61131-2 Typ1. max. 30 VDC. 15 mA
Digital control outputs as per EN 61131-2 Typ1. max. 30 VDC. 100 mA
BTB/RTO output, relay contacts max. 30 VDC. max 42 VAC, 500 mA
24V-IO for digital outputs 20 V ... 30 V
Auxiliary supply voltage PELV, PELV
- Electronics (with fan, no option card) 24 V (-0% +15%), 2A
- Motor brake, min./max.output current 24 V (-0% +15%), 0.15 A / 3 A
7.2.3 Connectors
Connector Type max.
cross
section
*1
permiss.
current
*2
permiss.
voltage
*3
X0 Mains Terminals 35 mm² 125 A 1000 V
X1 Encoder input SubD15pol. (female) 0.5 mm² 1 A <100 V
X2 Resolver input SubD 9pol. (female) 0.5 mm² 1 A <100 V
X3A, X3B Control signals Mini-Combicon connector 1.5 mm² 4 A 160 V
X4 Aux. voltage, STO Mini-Combicon connector 1.5 mm² 4 A 160 V
X5 (optional) Encoder Emu-
lation, ROD/SSI
SubD 9pol. (male) 0.5 mm² 1 A <100 V
X6 PC interface, CAN SubD 9pol. (male) 0.5 mm² 1 A <100 V
X7A,B EtherNET RJ45 connector FTP CAT.5, 26AWGx4P
as per EN50173
X8 DC Bus link, Motor,
Brake Resistor
Terminals 35 mm² 125 A 1000 V
X9A,B Motor brake Mini-Combicon connector 1.5 mm² 4 A 160 V
*1 single-line connection
*2 single-line connection with recommended conductor cross section (➜ # 33)
*3 rated voltage with pollution level 2
7.2.4 Recommended tightening torques
Connector Tightening torque
X0 with up to 25mm² wire 2.5 Nm
X0 with 35mm² wire 4.5 Nm
X3A,B Cage clamps
X4 Cage clamps
X8 with up to 25mm² wire 2.5 Nm
X8 with 35mm² wire 4.5 Nm
X9A Cage clamps, Mounting flange: 0,5 Nm
Grounding bolt 3.5 Nm
S748-772 Instructions Manual | 7 Technical description
Kollmorgen | kdn.kollmorgen.com | July 2019 31
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