Critical Room Control CRC-FHM User Manual

Fume Hood Monitor and Controller – User Guide 30 © 2016 CRITICAL ROOM CONTROL
Controller I/O
Relays and Digital Inputs:
Analog Inputs and Outputs:
* Must also be connected to either "5v" or "V+" – see sensor specs for details
Power and Communication:
RLY 1 RLY
1
RLY 2 RLY 2 RLY 3 RLY 4/
3
RLY 4 DIN
1
DIN 2 GND GND DIN
3
DIN 4 V+ GND +
10V
GND +5V
PWR STAT
24V IN
24V IN
G A+ B-
CRITICAL ROOM CONTROL
www
.criticalroom
.com
0123
0123
01
AIN
4
AIN
3
AGND AGND
AIN 2
AIN 1
AOUT 4 AOUT 3
AGND
AGND
AOUT 2 AOUT 1
RLY 1
RLY 1
RLY 2
RLY 2
RLY 3
RLY 3/4
RLY 4
DIN 1
DIN 2
GND
GND
DIN 3
DIN 4
V+
GND
+10 V
GND
+5V




Alarm out to BAS (Closed =
Alarm)
Sash Alarm out to BAS (Closed = Alarm)
In Use / StandBy (Open = In Use)
Occupany Sensor (Closed = Occupied)
24V IN
24V IN
G A+ B-
 RS
485 Network connection
 24
VAC
* Must also be connected to 5v, 10, or v+ - see sensor specs for power

Critical Room Control CRC-FHM Specifications

General

Brand	Critical Room Control
Model	CRC-FHM
Category	Controller
Language	English