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--- components:mc-24-h1 [2026/03/16 15:11] – removed - external edit (Unknown date) 127.0.0.1
+++ components:mc-24-h1 [2026/04/08 08:49] (current) – [Features] paulo.krbavcic
@@ Line 1: / Line 1: @@
+====== MC-24-H1 ======
+**Hotel Room Controller 24VDC**
+<WRAP column 500px>
+{{hiq_components:mc-24-h1.png?400|}}
+</WRAP>
+<WRAP column 600px>
+| Model number:  ^ MC-24-H1                                          ||
+| Description:   | 24 VDC, 26 IO, 2x RS232, CAD BC - bus coupler     ||
+| Mounting:      | DIN rail(35mm), 6M, 106mm                         ||
+</WRAP>
+<WRAP clear></WRAP>
+===== Features =====
+  * 12 digital inputs
+  * 10 relay outputs 8 A
+  * 4 universal inputs/outputs
+  * Ethernet, USB, IEX-2, 2×RS232, CAD BC - bus coupler
+  * 24 VDC power supply
+===== Safety standards =====
+EN 61010-1, EN 61010-2-201, EN 61131-2
+<WRAP pagebreak></WRAP>
+===== Technical specification =====
+|< 42% 45% >|
+| System clock                 |                               100MHz|
+| Instruction execution        |                      10ns per instruction |
+| Program memory               |                    896Kb for user program |
+| Data memory                  |                    64Kb for user variables|
+| Data retention               |                                    7 days |
+| RTC accuracy                 |               typ. ±2 sec per day at 25°C |
+| Digital input (ix00..ix11)   |     24V 7mA, opto isolated, bidirectional |
+| Digital input (ix12..ix15)   |     dry contact, internal pull-up 12V 3mA |
+| Digital output (qx00..qx09)  |      relay 8A/250VAC or 8A/30VDC resistive|
+| Digital output (qx12..qx15)  |     NPN transistor 30V 1A|
+| IEX-2 bus load               |     48 modules (Cybro + 47 IEX-2)|
+| IEX-2 baud rate              |     20, 50, 100 (default), 250, 500kbps|
+| IEX-2 cable length, 100kbps  |     100m (non-terminated)|
+| IEX-2 cable length, 100kbps  |     300m (terminated)|
+| IEX-2 cable length, 50kbps   |     500m (terminated)|
+| Power supply                 |     24V (18..28V)|
+| Power consumption            |  50mA (no load), 180mA (10 relays, 4x 10Vout)|
+| Power output (IEX-2)         |     24V 2A (limited by resettable fuse)|
+| Operating conditions         |     0..50°C, 0..85% rh non-condensing|
+| Degree of protection         |     IP20|
+| Installation category        |     III|
+===== Terminals =====
+{{hiq_components:mc-24-h1_terminals.png?600|}}
+===== Bus Connection Cable =====
+{{hiq_components:cad-px.jpg?300|}}
+  * The product includes a 2.5 cm RJ9-to-RJ9 bus cable (Order code: CAD-P0) for connection to controllers, allowing the units to be linked together.
+  * Longer cable versions are available under order codes CAD-Px.
+===== CAD-BC Bus Coupler =====
+MC-24-H1 is used together with the **CAD-BC bus coupler**, which provides the connection between the controller and the bus connection cable.
+The CAD-BC is mounted on a DIN rail and provides an RJ9 bus interface for linking the controller with other units in the system.
+The **CRD**, **TGP**, and **FC** modules are connected to the **CAD-BC** in parallel, in accordance with the relevant wiring diagram.
+{{:components:cad-bc.png?200|}}
+===== Dimensions =====
+{{hiq_components:mc-24-h1_dimensions.png?600|}}