6ES7322-5RD00-0AB0 SM322, 4DO, 15V DC,20MA, HAZARDOUS AREAS

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6ES7322-5RD00-0AB0

		SIMATIC S7, DIGITAOUTPUTL SM 322, OPTICALLY ISOLATED, 4 DO, 15V / 20MA, 1 X 20 PIN, FOR SIGNALS FROM HAZARDOUSAREAS CAPABLE OF DIAGNOST.,PTB-TESTED
Supply voltage
Load voltage L+
● Rated value (DC)		24 V
Input current
from load voltage L+ (without load), max.		160 mA
from backplane bus 5 V DC, max.		70 mA
Power losses
Power loss, typ.		3 W
Digital outputs
Number of digital outputs		4
short-circuit protection		Yes; Electronic
● Response threshold, typ.		Output current with short-circuit protection, min. 20.5 mA + 10 %
Load resistance range
● upper limit		200 Ω; Two-wire connection
Output voltage
● Rated value (DC)		15 V
Output current
● for signal "1" permissible range for 0 to 60 °C, max.		20 mA; +/-10 %
Switching frequency
● with resistive load, max.		100 Hz
Cable length
● Cable length unshielded, max.		200 m
Interrupts/diagnostics/status information
Diagnostic messages
● Diagnostic functions		Yes
● Diagnostic information readable		Yes
● Short circuit		Yes
● Group error		Yes
Diagnostics indication LED
● Short circuit per channel (red)		Yes
● Short-circuit group error (red)		Yes
● Status indicator digital output (green)		Yes
Ex(i) characteristics
Module for Ex(i) protection		Yes
Max. values of output circuits (per channel)
● Co (permissible external capacity), max.		500 nF
● Io (short-circuit current), max.		85 mA
● Lo (permissible external inductivity), max.		5 mH
● Po (power of load), max.		335 mW
● Uo (output no-load voltage), max.		15.75 V
Galvanic isolation
Galvanic isolation digital outputs
● Galvanic isolation digital outputs		Yes
● between the channels, in groups of		1
Standards, approvals, certificates
Use in hazardous areas
● Type of protection acc. to EN 50020 (CENELEC)		[EEx ib] IIC
● Type of protection acc. to FM		AIS CL.1, DIV 1, GP A, B, C, D; CL.I, DIV 2, GP A, B, C, D T4
● Test number PTB		Ex-96.D.2102X
Ambient conditions
Operating temperature
● max.		60 °C
Connection method
required front connector		20-pin
Weights
Weight, approx.		230 g
last modified:		08.09.2014