Product Description
Product Details
• Manufacturer: Emerson
• Model/Part Number: A6740-10
• Description: 16-Channel Output Relay Module
Specifications
Data Output
|
Attribute |
Value |
|---|---|
|
Relays |
Redundant relay configurable, mechanical relays per API 670 specification |
|
Control Voltage |
13-32 VDC |
|
Contact Load |
48 V, 1 A |
|
Contact Type |
Normally open (NO) or Normally closed (NC), selectable |
|
Energization |
Normally energized or Normally non-energized, selectable |
|
Relay Type |
Single pole, double throw (SPDT) |
Logic & Inputs
|
Attribute |
Value |
|---|---|
|
Redundant Relay Configurable Logic |
Off, AND, OR, 2 out of 3, AND AND OR |
|
Logic Expressions |
Up to 30 logic expressions definable per 6740 module |
|
Inputs |
60 inputs |
|
Input Types |
Channel clear (slot number), channel 1 and 2; Alert (slot number), channel 1 and 2; Danger (slot number), channel 1 and 2 |
|
Outputs |
Relay 1 - 16 |
|
Time Delay |
0 - 30 seconds |
Mechanical & Environmental Specifications
|
Attribute |
Value |
|---|---|
|
Module Protection |
IP00 (DIN 40050) |
|
Front Plate Protection |
IP20 (DIN 40050) |
|
Climate Classification |
DIN 40040 class KTF |
|
Operating Temperature |
0°C to 65°C (32°F to 149°F) |
|
Storage & Transport Temperature |
-40°C to 70°C (-40°F to 158°F) |
|
Relative Humidity |
5 - 95% non-condensing |
|
Vibration Compliance |
IEC 68-2, Part 6 |
|
Vibration Parameters |
0.15 mm, 10 - 55 Hz; 19.6 mm/s², 55 - 150 Hz |
|
Shock Compliance |
IEC 68-2, Part 29 |
|
Shock Parameters |
98 m/s² (9.98 g’s peak), 16 ms duration |
|
EMC Resistance |
EN50081-1 / EN50082-2 |
|
Power Consumption |
Max. 6 W |
|
Configuration |
Password protected |
Physical Dimensions & Weight
|
Attribute |
Value |
|---|---|
|
PCB/EURO Card Format |
DIN 41494, 100 x 160 mm (3.937 x 6.300 in) |
|
Width |
54.46 mm (1.99 in) (10 TE) |
|
Height |
128.4 mm (5.055 in) (3 HE) |
|
Length |
160 mm (6.300 in) |
|
Net Weight |
Approx. 320 g (0.705 lbs) |
|
Gross Weight |
Approx. 450 g (0.992 lbs) |
|
Packing Volume |
Approx. 2.5 dm³ (0.08 ft³) |
Ordering Information
|
Model Number |
Product Description |
|---|---|
|
A6740 |
16-Channel Output Relay Module, 12 TE wide module for use in IMR 6000/10, IMR 6000/20, and IMR 6000/30 |
|
A6740-10 |
16-Channel Output Relay Module, 10 TE wide relay module for use with AMS 6500 systems |