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Diamond Systems Corporation

Diamond Systems Pearl-MM

Relay Output PC/104 Module

Extended Temperature Operation As Standard

 
Diamond Systems Pearl-MM
  
  • 16 PDT (form C) relays
  • 100,000,000 operations
  • 500VAC/DC isolation
  • Screw terminals or pin headers
  • Pearl-MM has 16 relays
  • -40 to +85°C operation



Datasheet/Manual:

Diamond Systems Pearl-MM datasheet in PDF format Datasheet in PDF format
Diamond Systems Pearl-MM datasheet in PDF format Manual in PDF format
 

Introduction

Pearl-MM is a PC/104 format industrial control module with 16 relays. The relays have PDT (form C) configuration. Each relay has 3 contacts: Common, Normally Open, and Normally Closed. For safety and reliability, all relays are in their power-off state (Common connected to Normally Closed) at power-up or system reset. The relays can switch both AC and DC voltages. They feature long life (100,000,000 operations), quick actuation time (4ms max operate and release), and isolation (500V AC or DC).

Two user connection options are available. The -S version has miniature screw terminals on .1" centres (shown in the photo), providing a means of direct connection to user wiring ranging from 16-28AWG. The -P version has standard pin headers to allow mating with a ribbon cable.

Software

The industry-leading Universal Driver software is available free with all Diamond Systems I/O boards. Universal Driver provides programming support for the most popular embedded operating systems, including Linux, Windows 95/98/NT/2000/XP/XP embedded, Windows CE.NET, QNX, VxWorks, and DOS. Example programs are provided for each function and each operating system to help you get started with your application development quickly.
 
 

Specification
Relays
No. of Outputs:

16
Relay type:

SPDT (Form C)
Max voltage/current:

DC: 0VDC/2A60W (dc), 60VA (AC)
AC: 125VAC/0.5A resistive

Max switching capacity:

220VDC, 250VAC

Max operating voltage:

10mA@10mVDC

Contact resistance:

100mO max

Relay lifetime:

100,000,000 operations

Actuation time:

4ms max operate or release
General
I/O connections:

3 screw terminals per line; .1" spacing

Isolation (all I/O):

500VDC or AC, channel-to-channel and channel-to-board

Power supply:

+5VDC ±10%

Operating temperature:

-40 to +85°C

Operating humidity:

5% to 95% noncondensing

Weight:

-P: 3.4oz/96g
-S: 3.6oz/102g
ROHS Status:

This product is not lead free/ROHS compliant (and never will be).

Ordering Details:
Board:

PMM-O-S 16-Channel Relay Output, Screw Terminals
PMM-O-P 16-Channel Relay Output, Pin Headers

As above, this product will not be available in a lead free/ROHS compliant version.
Unfortunately, there are no plans for a replacement module at present.

Please note that boards are supplied with no cables, software or manuals.
If you require the free CD please ensure this is on your purchase order.

Accessories:

C-40-18 40-conductor 18" ribbon cable (for PMM-O-P only)
SW-DSCUD Free software/manual CD (for all Diamond Systems cards)
Further Information:

Want further information or pricing on this product? Either fill out our feedback form or contact us for further information.
 
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