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Function Description

Operating Manual PMCprotego D.48, PMCprotego D.72

1001735-EN-04

Connect-

ors/

terminals Name

Num-

ber Type

Signal

range

Scan

rate Application

X3A/6, 7 DIGITAL-IN-

OUT1

DIGITAL-IN-

OUT2

2 Semiconductor

input or output

IEC

61131-2

Type 1

4 kHz Signal out-

put from pre-

programmed

functions

X3B/14, 15 BTO/RTO 1 Relay output Max. 30

VDC

Max. 42

VAC

Operational

readiness

X4/7 STO1-EN-

ABLE

1 Semiconductor

input

20 - 30 V Safety func-

tion STO

1st shut-

down route

safe

X4/5 STO2-EN-

ABLE

1 Semiconductor

input

20 - 30 V Safety func-

tion STO

2nd shut-

down route

safe

X4/8 STO1-

STATUS

1 Semiconductor

output

24 VDC Status of

safety func-

tion STO1-

ENABLE

X4/6 STO2-

STATUS

1 Semiconductor

output

24 VDC Status of

safety func-

tion STO2-

ENABLE

4.3.2.2 Digital inputs

ENABLE (X3A/1)

Functions:

} A "1" signal enables the inverted rectifier of the servo amplifier in order to drive the mo-

tor.

} The enable is only possible if the inputs STO1-ENABLE and STO2-ENABLE are con-

nected for the safety function in accordance with the application (see section: "Digital

inputs STO1-ENABLE (X4/7), STO2-ENABLE (X4/5)".

} In a disabled condition ("0" signal), the connected motor is torque-free.

} PLC-compatible (IEC 61131-2 Type 1), volt-free, reference earth is DGND

Further information and connection examples can be found in this chapter under "Safety

function STO".

Setting the parameters:

Brand	Pilz
Model	PMCprotego D.48
Category	Amplifier
Language	English

Pilz PMCprotego D.48 User Manual

Table of Contents

Questions and Answers:

Pilz PMCprotego D.48 Specifications