



VICI EMTMA-CE multiposition microelectric valve actuator
| Specification | Detail |
|---|---|
| Model | EMTMA-CE |
| Product Type | Microelectric multiposition valve actuator (high torque version) |
| Manufacturer | Valco Instruments Co. / VICI AG |
| Power Supply Voltage | 24–28 VDC (preferred) — input via external power supply (universal 110–240 VAC to 24 VDC) |
| Power Consumption | ~48 W (24 VDC) — typical based on product reseller specification |
| Average Operating Current | ~2.5 A DC (typical during movement) |
| Standby Current | < 100 mA DC |
| Torque Characteristic | High torque (EMT series) — designed for valves requiring higher actuation torque (exact numeric torque not published in TN415QS) |
| Speed Characteristic | Lower speed relative to high-speed EMH (dependent on number of positions — see Note below) |
| Control Interface | STEP and HOME functions via digital input contacts or TTL level; Manual controller (optional) |
| Remote Control Interface | Optional remote control via contact closure or TTL as specified; optional RS-232 (via 3-pin connector) |
| Connector Types | • Motor driver (10-pin) • Manual/remote digital I/O (26-pin) • RS-232 (3-pin) |
| Position Display | On manual controller (LED position indication) when used |
| Mounting Bracket | Optional mounting hardware required |
| Operating Temperature | Standard environment (not specified in TN415QS) — typical for microelectric actuators |
| Weight | ~0.61 kg (~1.35 lb) |
| CE Certification | CE-marked version (EMTMA-CE) — complies with applicable CE directives¹ |
| Typical Applications | Actuation of multiposition selector valves in fluid control systems (e.g., chromatography valves) |