Switching repeater Ex i field circuit - 203282

Switching repeater Series 9170
Art. No.: 203282

Product Type: 9170/21-12-21k
Zone Filter: (M1)
Signal types: Digital Input
Certificates: ATEX (BVS), Brazil (ULB), Canada (FM), Canada (UL), China (NEPSI), IECEx (BVS), India (PESO), Korea (KGS), SIL (exida), USA (FM), USA (UL)
SIL: 2
Number of channels: 2
Grid dimension: 17.60 mm
Connection type: Spring clamp terminal
Country of origin: SK
More information

Technical data

General

MY R. STAHL 9170A
Product Type 9170/21-12-21k
Highlights For use up to SIL 2 (IEC/EN 61508)
A wire breakage and short-circuit monitoring system, which can be disconnected and includes messages
Variants with line fault transparency: The device notifies the control system directly of any field-side line faults via the signal output
Functional Description The Series 9170 Ex i switching repeaters are used to operate contacts, NAMUR proximity switches and optocouplers. Models are available with one or two channels. The intrinsically safe digital input is always galvanically separated from the output and auxiliary power. The channels in the two-channel devices are galvanically separated. Certain variants transmit frequencies of up to 10 kHz, and the output signal can be inverted.

Explosion Protection

Safety Data

Electrical Data

Auxiliary power

Galvanic isolation

Input

Output

Ambient Conditions

Mechanical Data

Mounting / Installation

Commercial data

Downloads

Description Document Type Language
Switching repeater Ex i field circuit - 9170/21-12-21k - 203282 - en-US Single Data Sheet
pdf
Switching repeater - 9170 - fr-FR Product Overview
pdf
Switching repeater - 9170 - es-ES Product Overview
pdf
Switching repeater - 9170 - de-DE Product Overview
pdf
Switching repeater - 9170 - en-GB Product Overview
pdf
Switching repeater - 9170 - en-US Product Overview
pdf
Switching repeater Ex i field circuit - 9170/21-12-21k - 203282 - de-DE Single Data Sheet
pdf
Switching repeater Ex i field circuit - 9170/21-12-21k - 203282 - en-GB Single Data Sheet
pdf
Switching repeater Ex i field circuit - 9170/21-12-21k - 203282 - fr-FR Single Data Sheet
pdf
Switching repeater Ex i field circuit - 9170/21-12-21k - 203282 - es-ES Single Data Sheet
pdf