The IS200STCIH2AED belongs to the GE Mark VI series. GE manufactured this board in the United States. Specifically, it functions as a simplex contact input terminal board. The board accepts 24 contact inputs. Moreover, it supports three nominal excitation voltages: 24V, 48V, and 125V dc. All excitation comes from an external source. Additionally, the IS200STCIH2AED includes noise suppression circuits. These protect against surges and high-frequency interference. The PAIC I/O pack plugs directly into the D-type connector. Furthermore, it communicates with the controller via Ethernet. Note that this board only supports simplex systems.
This IS200STCIH2AED brings reliable contact input handling to Mark VI systems. Firstly, it accepts 24 dry contact voltage input channels. Secondly, the input excitation ranges cover three common industrial voltages. For instance, the 24V range spans 16 to 32V dc. The 48V range spans 32 to 64V dc. Meanwhile, the 125V range spans 100 to 145V dc. Thirdly, the threshold voltage sits at exactly 50% of the excitation voltage. Consequently, this design ensures consistent switching behavior. Furthermore, contact input currents are limited. The first 21 circuits draw only 2.5 mA. The remaining three circuits draw 10 mA. Therefore, the IS200STCIH2AED protects downstream components.
The IS200STCIH2AED uses a 4 ms hardware filter on each input. This filter reduces high-frequency noise effectively. Additionally, a resetting polymer positive temperature coefficient fuse limits the 24V dc power supply to 0.5A. The board also includes fault detection features. Specifically, it detects excitation voltage loss at the contact input. Moreover, it detects a contact input that does not respond in test mode. The IS200STCIH2AED routes discrete input voltage signals to the I/O processor. That processor converts signals to digital format. Then, it sends the data to the controller. The board features over 80 resistors, capacitors, and diodes. It also contains one integrated circuit. Two round apertures sit on the board's short edges. Meanwhile, a single 37-pin female D-type connector sits opposite the terminal strip. A three-position female plug is also present.
Mount the IS200STCIH2AED on a DIN rail for easiest installation. First, attach the board and a plastic insulator to a sheet metal carrier. Then, mount that carrier onto the DIN rail. Alternatively, bolt the sheet metal assembly directly into a cabinet. Use #18 AWG wires for wiring contact inputs to the terminal block. Terminate all shields on a separate bracket. Do not terminate them on the IS200STCIH2AED itself. The board includes a right-angle header. This header accepts various commercially available pluggable terminal blocks. The total terminal count is 52. Before operation, verify your excitation voltage matches one of the three ranges. Also, confirm your system uses simplex architecture only. The IS200STCIH2AED does not support redundant configurations.
1. Does the IS200STCIH2AED work with Mark VIe systems?
Yes, this IS200STCIH2AED is compatible with IS230SNCI and IS230STCI assemblies under Mark VIe.
2. What excitation voltages can I use?
You can use 24V dc (16-32V), 48V dc (32-64V), or 125V dc (100-145V). The board scales accordingly.
3. How does the board handle noise protection?
Filters reduce high-frequency noise near each signal entry point. Surge suppression is also included on every input.
4. Can I use this board in a redundant system?
No. The IS200STCIH2AED supports simplex systems only. Redundant configurations require different terminal boards.
5. What shipping methods do you offer?
We ship via FedEx, UPS, and DHL worldwide.
| Brand Name | GE |
| Model No. | IS200STCIH2AED |
| Product Type | Terminal Board |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
