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Install DA70A- A

Drawing No.  LP1159

Effective  06/2020

DA70A  3-Sled Modular IIoT Gateway With 

 

Scalable Inputs/Outputs 

Installation Guide

1

FOR USE IN HAZARDOUS LOCATIONS:

Class I, Division 2, Groups A, B, C, and D

T4

CC

US

US

UL

R

LISTED

IND.CONT. EQ.

E317425

GENERAL DESCRIPTION

The modular 3-sled design of the DA70A allows for up to three 

communications sleds to be added as connectivity requirements 

change or new standards emerge. Rugged, field-installable PID 

control and I/O modules ensure a solution that adapts to meet 

almost any industrial application need, while the intuitive LED 

status ring makes diagnosing issues simple and straightforward.

Configured using Red Lion’s Crimson

®

 software or built-in web 

GUI, setup and configuration is seamless. The DA70A platform 

enables a unit to be upgraded from a powerful networking 

gateway with routing and VPN support to an advanced IIoT 

Automation Controller supporting 300+ industrial drivers and 

IEC-61131 control.

GATEWAY PACKAGE CHECKLIST

This product package should contain the items listed below. 

This list does not include any sleds that may have been ordered. 

If any items are missing or damaged, contact Red Lion immediately.

 - DIN Rail Mount DA70A Gateway

 - Pre-installed Sled Carriage

 - Dust Cover

 - Installation Guide

SAFETY SUMMARY

All safety related regulations, local codes as well as instructions 

that appear in this document or on equipment must be observed 

to ensure personal safety and to prevent damage to either the 

device or equipment connected to it. 

Do not use these products to replace proper safety interlocking. 

No software-based device (or any other solid-state device) should 

ever be designed to be responsible for the maintenance of 

personnel safety or consequential equipment not equipped with 

safeguards. Red Lion disclaims any responsibility for damages, 

either direct or consequential, that result from the use of this 

equipment in a manner not consistent with these specifications.

SPECIFICATIONS

1. 

POWER REQUIREMENTS

:

The DA70A must use a Class 2 circuit according to National 

Electrical Code (NEC), NFPA-70 or Canadian Electrical Code 

(CEC), Part I, C22.1 or a Limited Power Supply (LPS) according 

to IEC 60950-1 or Limited-energy circuit according to IEC 

61010-1.

Power connection via removable three position terminal block.

CAUTION: Risk of Danger 

Read complete instructions prior to installation and 

operation of the unit.

ATTENTION : Risque de danger

 

Lire les instructions complètes avant l’installation et 

l’utilisation de l’appareil.

WARNING - EXPLOSION HAZARD - SUBSTITUTION 

OF COMPONENTS MAY IMPAIR SUITABILITY FOR 

CLASS I, DIVISION 2
AVERTISSEMENT - DANGER D’EXPLOSION - LE 

REMPLACEMENT DE COMPOSANTS PEUT NUIRE 

L’APTITUDE À LA CLASSE I, DIVISION 2

This equipment is suitable for use in Class I, Division 2, 

Groups A, B, C, D, or non-hazardous locations only.
Cet équipement est adapté à une utilisation dans des 

endroits de classe I, Division 2, Groupes A, B, C, D, ou 

dans des endroits non dangereux seulement.

WARNING - EXPLOSION HAZARD. NOT HOT 

SWAPPABLE. DO NOT REMOVE OR REPLACE WHILE 

CIRCUIT IS LIVE UNLESS THE AREA IS FREE OF 

IGNITIBLE CONCENTRATIONS.
AVERTISSEMENT - RISQUE D’EXPLOSION. NON 

ÉCHANGEABLE À CHAUD. NE PAS RETIRER OU 

REMPLACER SOUS TENSION SAUF SI LA ZONE EST 

EXEMPTE DE CONCENTRATIONS INFLAMMABLES.

 

z

Protocol conversion feature converts numerous protocols 

simultaneously 

 

z

Modular design supports up to three communications sleds 

and up to 10 PID control or I/O modules

 

z

Advanced web server with Javascript, Bootstrap, CSS and 

HTML5 support delivers operations visibility anywhere

 

z

Real-time data, event and security logging to microSD card or 

via FTP with cryptographic signature support

 

z

Industrial construction for reliable operation

 

z

Wide operating temperature range

II 3 G Ex ec IIC T4 Gc 

DEMKO 20 ATEX 2268X 

IECEx UL 20.0007X

Summary of Contents for DA70A

Page 1: ...esponsibility for damages either direct or consequential that result from the use of this equipment in a manner not consistent with these specifications SPECIFICATIONS 1 POWER REQUIREMENTS The DA70A m...

Page 2: ...1 RS 485 422 port RJ45 connector DA70A0G 1 RS 232 port RJ12 connector 2 RS 485 422 ports RJ45 connectors 5 ENVIRONMENTAL CONDITIONS Operating Temperature Range 40 to 75 C Storage Temperature Range 40...

Page 3: ...ery effective at reducing EMI and increasing relay contact life b If a DC inductive load such as a DC relay coil is controlled by a transistor switch care must be taken not to exceed the breakdown vol...

Page 4: ...from hazardous voltage levels generated by a mains power supply due to single faults Safety extra low voltage circuits shall exhibit voltages safe to touch both under normal operating conditions and a...

Page 5: ...ded that the Cellular Sled be installed into sled slot 1 the topmost sled slot in the carriage of the Gateway Refer to the documentation shipped with your DA 4G LTE CAT4 CAT1 Sled Ethernet Communicati...

Page 6: ...with a new battery To maintain UL rating battery must be replaced with one listed in the Specifications TX 5V 8 1 7 2 TxB TxA 130K 130K 5 TxEN OC RX 130K 5V 130K RxB 4 RxA 3 COMM 6 TxEN OC TX RX 130K...

Page 7: ...0 Group 2 3 Sled 2 RS232 ports and 1 RS485 port Protocol Gateway DA70A0FNNNNNN030 Group 3 3 Sled 2 RS232 ports and 1 RS485 port Adv IIoT Gateway DA70A0FNNNNNN040 Group 4 3 Sled 2 RS232 ports and 1 RS4...

Page 8: ...a breach of the warranty set forth in paragraph a if i the defect is a result of Customer s failure to store install commission or maintain the Product according to specifications ii Customer alters...

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