87
®
Technical Specifications
Supply voltage
110/120/220/240 Vac
Power consumption
Approx. 20VA
Supply frequency
50/60 Hz
Temperature range
0 to 60°C
Control unit protection category
IP20 – The unit must be situated in a clean environment
and mounting position
Indoor: must be mounted in an IP40 enclosure.
Outdoor: must be mounted in an IP54 enclosure.
Control unit dimensions:
220 x 144, 140mm tall (8.7 x 5.7, 5.5in tall)
Control unit weight:
5.7 kg
Type of display:
2 line 20 character dot-matrix vacuum fluorescent
Maximum number of fuels:
3
Maximum number of air drives:
9
Maximum number of inverters:
4
Maximum number of profiles:
7
Maximum number of setpoints
24 including close, purge and ignition
per profile
Positioning accuracy:
0.1º
Possible option configurations1
(1 x IDB + 1 x FMI) or (2 x IDB)
Basic motor drive board (standard)
Maximum number of servo-motors:
4
Maximum motor current:
150mA RMS
(high voltage pcb)
Maximum motor voltage:
250Vac
(high voltage pcb)
Maximum motor current
750mA RMS
(low voltage pcb)
Maximum motor voltage
50Vac.
(low voltage pcb)
Potentiometer feedback voltage:
.+5V D.C. for pot with full range travel,
+15V D.C. for 340º pot with 90º travel.
Potentiometer resistance4
(set by jumper on PCB)
1 to 5K ohms @ 5V
3 to 15K ohms @ 15V
Burner interface board (standard)
Alarm relay output:
Single pole changeover, max 2A @ 250Vac RMS (Pilot duty)
Safety shutdown relay:
De-energize for off, max. 2A @ 250Vac RMS (Pilot duty)
Min 110Vac RMS
Controlled shutdown, ignition
Max. 0.5A @ 250Vac RMS
& purge triacs:
Digital inputs (10):
Max. 1.5mA @ 250Vac,
Digital outputs (3):
Max. 15mA @ 12Vdc.
RS485:
2 - wire with ground, termination resistor selected
using a link.
