SDC EMC Dual Channel Exit Device Sequencer Instructions

: June 1, 2024
: SDC

Table of Contents

EMC Dual Channel Exit Device Sequencer
MODELS
STANDARD FEATURES
APPLICATIONS
CROSS REFERENCE
SPECIFICATIONS
HOW TO ORDER
Read User Manual Online (PDF format)
Download This Manual (PDF format)

DOOR CONTR OLLERS
EMC
Dual Channel Exit
Device Sequencers

SDC EMC Dual Channel Exit Device Sequencer

EMC Dual Channel Exit Device Sequencer

Door control relay modules ensure compatibility of access hardware components and simplify system installation and troubleshooting. Modules may be ordered with or without power supplies. Different modules may be specified for one power supply.

SDC’s EMC series of dual channel exit device sequencers may be used with the S6000FE, S6000PE, or LR100 series electric latch retraction (ELR) devices to provide a delayed signal to operate an automatic door operator or when powering a pair of ELR devices from a single SDC 600 series power supply. Each sequencer channel provides an output to power the ELR device and a “delayed” dry auxiliary output for activation of an automatic door operator. All outputs are field selectable as normally open or normally closed.

MODELS

EMC Dual Channel Exit Device Sequencer

STANDARD FEATURES

Dual channel sequencing
Sequence operators and latch retraction
Delayed dry auxiliary output
Field selectable normailly open (NO) or normally closed (NC) outputs
Auto-sensing dual voltage
Visual status indicators (LED)

APPLICATIONS

The two sequencer channels may be operated as two independent doors or in tandem mode for pairs of doors.

Electrified panic device and operator sequencing for single or pair of doors

TANDEM
When EMC is used in tandem mode, power supply requirements for pair of doors are minimized. Since the attached electric latch retraction devices are powered in a sequential manner, the inrush current of each device is staggered. This creates a lower current requirement upon activation. A smaller power supply can now be used to operate a pair of devices.

CROSS REFERENCE

| CR4| ACM-1| EMC| FB-4| 12VR
---|---|---|---|---|---
| | | | |
Description| Four station control relays| Six input control relays| Dual channel exit device sequencers| Four output
power distribution modules| Voltage power convertors
Application| Individual control of four locks| Control one lock with up to six activation devices| Sequence electrified panic device and operator for single or pair of doors| Distribute a single voltage output to four devices| Convert 24 VDC to regulated 12 VDC output
Inputs| (4) N/O, Dry| (3) N/O, Dry
(3) N/C, Dry| (2) N/O, Dry| (1) Power, 12/24 VDC| (1) Power, 24 VDC
Outputs| (4) SPDT, Fused, Wet or Dry
(4) SPDT, Unfused, Wet or Dry| (1) SPDT, Wet (1) SPDT, Dry| (4) N/O, Dry| (4) Fused Class 2, On/Off, 12/24VDC (Matches input)| (1) Fused Class 2, 12 VDC
(1) Fused Class 2, 24 VDC
| CLICK TO VIEW| CLICK TO VIEW| | CLICK TO VIEW| CLICK TO VIEW

SPECIFICATIONS

| EMC
---|---
Input Voltage| 12/24 VDC ± 10%
Input Current (Max)| 140 mA
Input Configuration| (2) Normally Open (N/O), Dry
Dimensions| 33 / 16” x 45 / 16”
Contact| 10 Amp @ 30 VDC Resistive
Output Configuration| (4) Normally Open (N/O)