Goyen ISP-ACAC12-PCA Sequencer

IS/ISP SERIES IS/ISP SEQUENCER DESCRIPTION The IS/ISP Sequencer features integrated controls intended for use with larger reverse
pulse jet filter cleaning systems. The IS & ISP have been designed to operate across a wide
range of environmental conditions. It is suitable for use with all types of filters, including
bags, cartridges, sintered metal or ceramic filters.
The IS sequencer operates in continuous mode, whereas the ISP has a built-in differential
pressure sensor, allowing this sequencer to be demand driven. IS & ISP may be ordered as
the sequencer only or in an enclosure (polycarbonate).
FEATURES
• Low temperature operation −40°C (−40°F)
• Automatic valve detection.
• Voltage-free coil error output and a visual indication on the display showing which pilot
valve output has an error, enabling quick fault finding and debugging.
• Conforms to the requirements of CE, FCC, RCM, cURus, cULus, & ATEX.
TECHNICAL CHARACTERISTICS & PERFORMANCE dP Support
0 to 4.5 kPa
Input Voltage
AC: 100–240 V ±10% @ 50/60 Hz
DC: 12–24 V
Output Voltage
AC: 100–240 V ±10% @ 50/60 Hz (same as input) Low AC: 24 V 50/60 Hz
DC: 12–24 V (same as DC input, or 24 V DC conversion when AC input is applied)
Maximum Input Power
AC OUT models: 255 W Low AC OUT models: 46 W
DC OUT models: 65 W
Connection Option
Units may be connected from a 3A rated MCB or ELCB protected branch circuit.
Discrete Solenoid Outputs
12, 20 or 40 outputs
AC outputs can have up to 10 pilot valves connected in parallel.
Low AC outputs allow only one pilot valve per output.
DC outputs can have up to 3 pilot valves connected in parallel.
(*See note.)
ON & OFF Time
ON: 30 ms to 990 ms, OFF: 1 s to 999 s Note: Minimum OFF Time of 5 s is required in ATEX applications.
Inputs
Voltage Free: Fan Stop, Low Header
Outputs
Voltage Free: Coil Error.
Analogue Output: 4–20 mA dP signal on the ISP.
Humidity
20%–85% non-condensing.
Maximum Altitude
2000 m (For higher, please consult manufacturer.)
Pollution Degree
For UL applications, product is suitable for pollution degree 2.
ORDER CODE – IS/ISP SEQUENCER
–
–
Model
Enclosure Type
IS=no dP sensor ISP=with dP sensor
PCA=ATEX & cULus approved polycarbonate enclosure Blank=cURus approved non-enclosure product
Input Voltage
Discrete Solenoid Outputs
AC=100–240V +/− 10% & 50/60Hz DC=12–24V
12=12 20=20 40=40
Output Voltage
AC=same as AC input (100–240V +/− 10% & 50/60Hz) LAC=24V 50/60 Hz (AC input only).
DC=same as DC input (12–24V DC), or 24V DC conversion when AC input voltage applied.
IS/ISP units supplied inside a polycarbonate enclosure have UL listing:
NEMA 4 and 4X Tamb: −40°C to +60°C
ACLAC low voltage AC output models:
Tamb: −40°C to +50°C IS/ISP units supplied inside a polycarbonate enclosure have ATEX certification:
II 3 D Ex tc IIIC T59°C Dc Tamb: −20°C to +50°C IP65
ACLAC low voltage AC output models:
II 3 D Ex tc IIIC T61°C Dc Tamb: −20°C to +50°C IP65 Non-enclosure sequencer models are:
CE and UKCA compliant.
UL recognized components.
Operating temperature range: −40°C to +60°C (*see note) *Note: −20°C to +60°C for IS/ISP-ACDC12 for 3
DC pilot valves in parallel.