IRIS P522

IRIS MODEL P522 APPLICATION MANUAL
Page 34
SPECIFICATIONS
ELECTRICAL
Input Power - 26Vdc +5%, -20%, 300mA
(with one V.H.) (100mA for each additional V.H.)
ENVIRONMENTAL
- Viewing Head NEMA TYPE 4
Ambient Temperature - P522 Signal Processor 0°C to +50°C
- S506, S509, S511, S512, S513* 0°C to +60°C
S580* -54°C to +177°C
Case Temperature - S506, S509, S511, S512, S513* 0°C to +60°C
S580* -54°C to +177°C
OPTICAL
Angle of View (UV Tube) - S506 4 degrees S509 3.9 degrees
S511 1.6 degrees S512 3.2 degrees
S580 3.6 degrees S550, S552, S556
IR 1.0 degrees
UV 3.0 degrees
Cable (Between Viewing Head and Signal Processor)
4 conductor, #16 AWG or #18 AWG,
one wire shielded with braided shield for flame signal.
OUTPUTS
Flame Relay - 2 Form C Contacts
Self-Checking Relay - 1 Form C Contact
Contact Ratings
Max switching power 60W 125VA
Max switching voltage 220Vdc, 250Vac
Max switching current 2A dc, ac
Analog Flame Signal - 0 to 20mA current output for remote meters and
4 to 20mA output for DCS etc. (360 ohm max. resistance.)
Power to Viewing Head - +26Vdc, fused 0.25A
- +14.3Vdc Pulsing 0.2 Sec ON 0.8 Sec OFF
INPUTS
Channel Select - VIN 7.5-30Vdc range (Input R=3900 ohms)
(Isolated Input**) 26Vdc, 6.4mA
10Vdc, 2.3mA
Flame Signal from V.H. - VIN 7.5-30Vdc range (Input R-3900 ohms)
(Isolated Input**) 13.6Vdc, 3.2mA
SERIAL COMMUNICATION
RS-422 (Differential) - 4800 or 9600 Baud (user selected)
Cable requirement (2 twisted pairs)
FIGURE 13 - SPECIFICATIONS