Standard Relay modules
UL001D- Relay Module 24 VDC, 1CO with option of fuse, fuse fail in Pot free & wetted contacts
UL002D- Relay Module 24 VDC, 2CO with option of fuse, fuse fail in Pot free & wetted contacts
UL001A- Relay Module 110VAC/230VAC 1CO with options of fuse in each contact
UL002A- Relay Module 110VAC/230VAC 2CO with options of fuse in each contact
UL004D/A- Relay Module 24VDC/110VAC/230VAC 4CO pot free
Solid State Relay Modules
ULSSR1A - Solid State Relay Module for AC Load
ULSSR1D - Solid State Relay Module for DC Load
DI Field Interface Modules
ULDIFI - Digital Input Field Interface Module with LED Indication & fuse Protection (Non Redundant)
ULDIFR - Digital Input Field Interface Module with Relay (Non-redundant)
ULDIFO - Digital Input Field Interface Module with OptoIsolation (Non Redundant)
ULDIFAR - Digital Input Field Interface Module with Autotest & Redundancy
ULDIFIRED - Digital Input Field Interface Module with LED Indication & Fuse Protection (Redundant)
ULDIFRRED - Digital Input Field Interface Module with Relay (Redundant)
ULDIFORED - Digital Input Field Interface Module with OptoIsolation (Redundant)
DO Field Relay Interface Modules
ULDO1CO - Digital Output Relay Interface Module 1CO plain (Non-redundant)
ULDO1COF - Digital Output Relay Interface Module 1CO with fuse & option of fuse fail indication (Non-redundant)
ULDO2CO - Digital Output Relay Interface Module 2CO plain (Non-redundant)
ULDO2COF - Digital Output Relay Interface Module 2CO with fuse & fuse fail indication
ULDO1/2COWF - Digital Output Relay Interface Module 1CO/2CO wetted (powered contacts) with fuse & fuse fail indication
ULDO1/2/4CORED - Digital Output Relay Interface Module 1CO/2CO/4CO Contact (Redundant)
AI Field Interface Module
ULAIFIM - Analog Input Field Interface Module with fuse & provision of 2/4 Wire Selection
ULAIFIMRED - Analog Input Field Interface Module with fuse & provision of 2/4Wire Selection (Redundant)
AO Field Interface module
ULAOFIM - Analog Output Field Interface Module 4-20mA
ULAOFIMRED - Analog Output Field Interface Module with fuse (Redundant)
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