Overview And Name Of Connection Terminals - Danfoss MCB140 Original Operating Instructions

6.2.

Overview and name of connection terminals

InputsInputs
Operation Meaning
SS1 Safe Stop 1 (SS1)
SLS Derated velocity operating mode
Door Monitoring of protective interlock
Pr_1 Input for speed detection of Start/Stop
Pr_2 Initiator input for speed detection
FBC Contactor (auxiliary contact) of drive energy
isolator
Table 13: Assignment of safety inputs
Safety-related outputs
Operation Meaning
Ramp Ramp signal for controlled drive shutdown
STO_O Safe Torque Off (STO)
ExC Control of drive energy isolator
SSO Enabling of protective device
Table 14: Assignment of safety outputs
Non-safety-related outputs
Operation Meaning
Diag Multi-functional diagnostic output
Table 15: Assignment of diagnostic output
Diag is not integrated in the safety operation. Depending on the configuration, it can be used as a binary
signal output or analog speed output
Safety technology: MCB14x
Document No.: MG34Y104
MCB140 terminal MCB141 terminal
Channel Channel Channel
1 2 1
Y32/8 Y32/9 11
Y32/10 Y32/11 12
Y32/12 Y32/13 13
Y32/14 15
Y32/15
Y32/16
MCB140 terminal MCB141 terminal
Y32/17
Y32/18
Y32/5
Y32/6
MCB140 terminal MCB141 terminal
Y32/7
Rev.: 06 23 October 2012
Channel
2
16
17
18
20
5
6
7
8
9
10
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