Yokogawa – DCS card ADM12C ADM12 – A set of physical units

Description

Yokogawa ADM12C / ADM12 are 32-point digital input (DI) modules for the Yokogawa CENTUM CS/VP DCS system. The ADM12C is a plug-in type, while the ADM12T is a terminal type. Both have the same physical unit and installation structure.
I. Model and Positioning
ADM12C: 32-point contact input module, connector type (Connector Type), equipped with dedicated cables and terminal boards
ADM12T: 32-point contact input module, terminal type (Terminal Type), direct wiring
System compatibility: CENTUM CS, CENTUM VP, etc. of Yokogawa DCS systems
II. Core Parameters of Physical Unit (Physical Unit)
1. Size and Weight
Module size: Standard DCS card size (compatible with Yokogawa I/O rack)
Weight: Approximately 1.5 kg (module body)
Terminal board (TE32): Comes with 32-point input terminal units
2. Installation Method
Installation location: Yokogawa standard I/O module rack (Nest)
Fixing method: Track clip + panel screw, dual fixation
Occupied slot: Single slot (standard width)
3. Interfaces and Connections
Signal Interface:
ADM12C: Dedicated connector, equipped with KS9 / KS10 cables, connected to terminal board
ADM12T: Direct screw terminals, on-site wiring
Power Supply: Unified power supply from rack backplane (5V DC)
Isolation: 16-point common negative isolation (32 points divided into two groups for isolation)
4. Electrical Physical Characteristics
Input Type: Dry contact / Voltage input
Contact Input: OFF ≥ 100kΩ; ON ≤ 200Ω
Voltage Input: OFF 4.5–25V DC; ON ±1V DC
Rated: 5V DC, 20mA min (external contact standard)
Power consumption: Maximum 600mA @ 5V DC
Pulse: ≥ 40ms pulse width, ≤ 10Hz frequency
5. Environment and Protection
Operating temperature: 0°C ～ +55°C
Storage temperature: -20°C ～ +70°C
Protection level: IP20 (installed in the rack)
Heat dissipation: Natural convection, heat dissipation coefficient 0.6