DEM-10 Digital Expansion Module – 2 x 5 Channels
Status Indicator
Built-in power and input LEDs indication and diagnostic purpose.
Low On Resistance MOSFET Driven
External dry contact is driven by Low On Resistancce MOSFET to ensure precision.
Jumpers
Built-in internal jumpers for easy diagnostic.
Ease of Installation
All I/Os are connected via field removable terminal block connectors for easy maintenance. The controller casing fits standard DIN rail mounting.
Electrical & Environmental Limits
Power Supply: 24VAC +/- 5%, 1.2VA max, or (22~26) +/- 5%VDC
Consumption: 50mA max @ 24VDC
Operating Temperature: 32° to 150° F (0° to 65° C)
Storage Temperature: -4° to 150° F (-20° to 65° C)
Operating Humidity: 10% to 95% relative humidity non-condensing
Input & Output
Digital Input:
• 10 Channels
o Limit: +25VDC at 500 Ohm Resistance Maximum
Analog Output:
• 2 Channel
o Resistance: 700 – 1600 Ohm, Normal Operation Range
Mechanical
• Dimension: 132mm (L) x 80mm (W) x 38mm (H)
• Material: ABS
• Weight: TBA
| DI1 | DI2 | DI3 | DI4 | DI5 | Nom | Min | Max |
| Over Range | > 1596 | 1563 | – | ||||
| 0 | 0 | 0 | 0 | 0 | 1557.9 | 1552.9 | 1562.9 |
| 0 | 0 | 0 | 0 | 1 | 1533.0 | 1528.0 | 1538.0 |
| 0 | 0 | 0 | 1 | 0 | 1507.9 | 1502.9 | 1512.9 |
| 0 | 0 | 0 | 1 | 1 | 1483.0 | 1478.0 | 1488.0 |
| 0 | 0 | 1 | 0 | 0 | 1457.9 | 1452.9 | 1462.9 |
| 0 | 0 | 1 | 0 | 1 | 1433.0 | 1428.0 | 1438.0 |
| 0 | 0 | 1 | 1 | 0 | 1407.9 | 1402.9 | 1412.9 |
| 0 | 0 | 1 | 1 | 1 | 1383.0 | 1378.0 | 1388.0 |
| 0 | 1 | 0 | 0 | 0 | 1356.9 | 1351.9 | 1361.9 |
| 0 | 1 | 0 | 0 | 1 | 1332.0 | 1327.0 | 1337.0 |
| 0 | 1 | 0 | 1 | 0 | 1306.9 | 1301.9 | 1311.9 |
| 0 | 1 | 0 | 1 | 1 | 1282.0 | 1277.0 | 1287.0 |
| 0 | 1 | 1 | 0 | 0 | 1256.9 | 1251.9 | 1261.9 |
| 0 | 1 | 1 | 0 | 1 | 1232.0 | 1227.0 | 1237.0 |
| 0 | 1 | 1 | 1 | 0 | 1206.9 | 1201.9 | 1211.9 |
| 0 | 1 | 1 | 1 | 1 | 1182.0 | 1177.0 | 1187.0 |
| 1 | 0 | 0 | 0 | 0 | 1154.9 | 1149.9 | 1159.9 |
| 1 | 0 | 0 | 0 | 1 | 1130.0 | 1125.0 | 1135.0 |
| 1 | 0 | 0 | 1 | 0 | 1104.9 | 1099.9 | 1109.9 |
| 1 | 0 | 0 | 1 | 1 | 1080.0 | 1075.0 | 1085.0 |
| 1 | 0 | 1 | 0 | 0 | 1054.9 | 1049.9 | 1059.9 |
| 1 | 0 | 1 | 0 | 1 | 1030.0 | 1025.0 | 1035.0 |
| 1 | 0 | 1 | 1 | 0 | 1004.9 | 999.9 | 1009.9 |
| 1 | 0 | 1 | 1 | 1 | 980.0 | 975.0 | 985.0 |
| 1 | 1 | 0 | 0 | 0 | 953.9 | 948.9 | 958.9 |
| 1 | 1 | 0 | 0 | 1 | 929.0 | 924.0 | 934.0 |
| 1 | 1 | 0 | 1 | 0 | 903.9 | 898.9 | 908.9 |
| 1 | 1 | 0 | 1 | 1 | 879.0 | 874.0 | 884.0 |
| 1 | 1 | 1 | 0 | 0 | 853.9 | 848.9 | 858.9 |
| 1 | 1 | 1 | 0 | 1 | 829.0 | 824.0 | 834.0 |
| 1 | 1 | 1 | 1 | 0 | 803.9 | 798.9 | 808.9 |
| 1 | 1 | 1 | 1 | 1 | 779.0 | 774.0 | 784.0 |
| Under Range | < 741 | 0 | 773.9 | ||||
DI Logic:
0 = Switch Open
1 = Switch Closed