DB-12SSR/DIN 12-ch AC Solid-State Relay Daughter Board, DIN-rail Mount

The DB-12SSR/D/DIN provides 12 optically isolated AC solid-state relay channels on a board designed for DIN-rail mounting. It connects directly to an OPTO-22 compatible board, so engineers can switch AC loads from an existing digital I/O setup without building custom relay stages.Each channel has an LED that shows relay status, and field wiring is made through screw terminals. Each channel is rated at 4 A @ 240 VAC, with an operate time of 1/2 cycle of the voltage sine wave, 1 ms maximum. The board draws 400 mA @ 5 V and measures 223.5 mm x 135.5 mm.This variant is supplied with the CA-3710 cable (DB37 male to male, 45º, 1 M). It suits on/off control, energy management, test automation and process control applications. The operating range is 0 ~ 60°C, with storage from -20 ~ 70°C and 5% to 90% humidity, non-condensing.ApplicationsOn/off controlEnergy managementTest automationProcess control

The DB-12SSR/D is a 12-channel AC solid-state relay daughter board for switching mains-level loads from a DAQ system. Each channel is a Form A SSR, and the board plugs directly into an OPTO-22 compatible board, so it can be added to an existing acquisition setup without custom wiring.Field wiring terminates on screw terminals, and an LED on each channel shows the relay state, which helps with commissioning and fault finding. Per the ordering information, this variant ships with a CA-3710 DB37 male-to-male cable (45º, 1 m) instead of the CA-5015 flat cable supplied with the base DB-12SSR.Typical uses include on/off switching, energy management, test automation and process control. The board operates from 0 to 60 °C and is stored between -20 and 70 °C, with humidity rated at 5 % to 90 % non-condensing.ApplicationsOn/off controlEnergy managementTest automationProcess control

DB-12SSR is a daughter board that provides twelve AC solid-state relay outputs, each optically isolated from the control side. It plugs directly into an OPTO-22 compatible board, so engineers can add switched AC loads to an existing data acquisition setup without building a separate interface.Each channel shows its relay status on an LED, which helps with commissioning and fault finding. Field wiring is made on screw terminals. The board is supplied with the CA-5015 flat cable (50-pin, 1.5 m) for the connection to the host board.Relay operate time is specified at 1/2 cycle of the voltage sine wave, 1 ms maximum, and the solid-state design has no contact arcing or bounce. The board draws 400 mA at 5 V and is rated for an operating temperature of 0 ~ 60°C.ApplicationsOn/off controlEnergy managementTest automationProcess control

The DB-16P CR is a 16-channel isolated digital input daughter board for the A-82X board, any 812pg, 711, 726 or 720 series board, and PCI-Bus multi-function boards. Each channel uses a bi-directional opto-coupler with a resistor for current sensing, so the board works with both DC and AC inputs.Use it to sense DC signals from TTL levels up to 24 V or a wide range of AC signals. Optical isolation protects the host computer from large common-mode voltages, ground loops and voltage spikes that are common in industrial environments.ON level: 2.8 VDC~24VDC (max), or 4 VAC~24VAC (max) at 1KHzOFF level: 1 VDC (max), or 1 VAC (max) at 1KHzResponse speed: 20us without filter / 2.2ms with filterPower consumption: 12V /0.53A ; 5V / 0.2AApplicationsIsolated digital input sensingEnergy managementTest automationProcess control