| Digital Input |
| Input Channel |
16 (Sink/Source) |
| Input Type |
Isolation, One Common for All Digital Inputs |
| On Voltage Level |
+3.5 ~ +30 VDC |
| Off Voltage Level |
+1 VDC Max. |
| Input Impedance |
3 kOhm |
| Isolation Voltage |
3750 Vrms |
| Interface |
| 2-wire cabling |
2-wire cabling Belden 9841 (2P twisted-pair cable),
When different cables are used, the transmission distance may change |
| Transfer distance |
Max. 400m for FR-2053TA
Max. 100m for FR-2053HTA |
| LED Indicators |
Power, Communication Run, Communication Error, Terminal resistor, Digital input |
| Transfer speed |
250 kbps for FR-2053TA
1 Mbps for FR-2053HTA |
| Cyclic scan time |
2.88ms for FR-2053TA
0.72ms for FR-2053HTA |
| Connection |
Removable 20-pin Terminal Block |
| Power |
| Input Voltage Range |
+10 ~ +30 VDC (Non-isolation) |
| Power consumption |
2.4 W Max. |
| Protection |
Power reverse polarity protection |
| Frame Ground for EMS Protection |
Yes |
| Connection |
5-Pin Removable Terminal Block |
| Mechanical |
| Casing |
Plastic (Flammability UL 94V-0) |
| Dimensions (W x L x H) |
33 mm x 102 mm x 110 mm |
| Installation |
DIN-Rail |
| Mechanical |
| Operating Temperature |
-25°C ~ +75°C |
| Storage Temperature |
-30°C ~ +85°C |
| Ambient Relative Humidity |
10% ~ 90% RH, non-condensing |