SLIO > Signal modules digital

021-1BF01 - Signal modules digital | Digital input modules

Order no.

021-1BF01

TypeSM 021
Module ID0013 9FC1

General information

Note-
Features8 Inputs, 0.5ms

Current consumption/power loss

Current consumption from backplane bus35 mA
Power loss0.9 W

Technical data digital inputs

Number of inputs8
Cable length, shielded1000 m
Cable length, unshielded600 m
Rated load voltage-
Current consumption from load voltage L+ (without load)-
Rated valueDC 20.4...28.8 V
Input voltage for signal "0"DC 0...5 V
Input voltage for signal "1"DC 15...28.8 V
Input voltage hysteresis-
Frequency range-
Input resistance-
Input current for signal "1"3 mA
Connection of Two-Wire-BEROs possible
Max. permissible BERO quiescent current0.5 mA
Input delay of "0" to "1"max. 500 µs
Input delay of "1" to "0"max. 500 µs
Number of simultaneously utilizable inputs horizontal configuration8
Number of simultaneously utilizable inputs vertical configuration8
Input characteristic curveIEC 61131-2, type 1
Initial data size8 Bit

Status information, alarms, diagnostics

Status displaygreen LED per channel
Interruptsno
Process alarmno
Diagnostic interruptno
Diagnostic functionsno
Diagnostics information read-outnone
Module stategreen LED
Module error displayred LED
Channel error displaynone

Isolation

Between channels-
Between channels of groups to-
Between channels and backplane bus
Insulation tested withDC 500 V

Safety

Safety protocol-
Safety requirements-
Secure user address-
Watchdog-
Two channels-
Test pulse outputs-

Datasizes

Input bytes1
Output bytes0
Parameter bytes0
Diagnostic bytes0

Housing

MaterialPPE / PPE GF10
MountingProfile rail 35 mm

Mechanical data

Dimensions (WxHxD)12.9 mm x 109 mm x 76.5 mm
Weight60 g

Environmental conditions

Operating temperature0 °C to 60 °C
Storage temperature-25 °C to 70 °C

Certifications

UL certificationin preparation
KC certificationin preparation

Downloads

[Datasheet]
[Manual]