Overview
Approval: Ex-free range
Channel: 1-channel, change-over
Electrical connection: Push-in terminals
Endress+Hauser RLN22 RLN22-AA1B 1 pc(s)
98,86 €
VAT included
plus
Delivery time:
1-2 days
available from 23/09/2026
30 days free return shipment
98,86 €
VAT included
plus
Product description
Description
The RLN22 is a compact 24 V DC isolation amplifier for transmission of binary switching signals. 1- or 2-channel isolation amplifier with relay signal output, galvanic 3-way-isolation. The monitoring of input circuits for line faults such as open-circuit and short-circuit (LFD) of sensors can be switched off. Input for proximity switch according to NAMUR (EN60947-5-6) and open contacts or contacts with ohmic coupling elements. Cable fault monitoring of input circuits or mechanical switch contacts. Output-side relay contacts, direction of effect (working or quiescent current behavior) can be selected via DIP-switch. Group fault reporting via DIN rail bus connector on the power and fault signaling module.
Characteristics
Isolation amplifier
Compact casing
Easy and fast wiring
Keywords
Endress+Hauser, RLN22-AA1B, RLN22, control systems, automation, temperature transducer